<SEC-DOCUMENT>0001062993-18-000650.txt : 20180212
<SEC-HEADER>0001062993-18-000650.hdr.sgml : 20180212
<ACCEPTANCE-DATETIME>20180212162507
ACCESSION NUMBER:		0001062993-18-000650
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180212
DATE AS OF CHANGE:		20180212
GROUP MEMBERS:		PINNACLE FAMILY OFFICE INVESTMENTS, L.P.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYADIC INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001213809
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		IRS NUMBER:				450486747
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-80718
		FILM NUMBER:		18596728

	BUSINESS ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477
		BUSINESS PHONE:		561-743-8333

	MAIL ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CCP WORLDWIDE INC
		DATE OF NAME CHANGE:	20030110

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KITT BARRY M
		CENTRAL INDEX KEY:			0001165244

	FILING VALUES:
		FORM TYPE:		SC 13G/A
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>sched13ga.htm
<DESCRIPTION>SCHEDULE 13G/A
<TEXT>
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   <TITLE>Pinnacle Family Office Investments, L.P. - Schedule 13G/A - Filed by newsfilecorp.com</TITLE>
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<P align=center><B><FONT size=5>UNITED STATES </FONT></B><BR><B><FONT
size=5>SECURITIES AND EXCHANGE COMMISSION </FONT></B><BR>Washington, DC 20549
</P>
<P align=center><B><FONT size=5>SCHEDULE 13G </FONT></B><BR><B>(Rule 13d-102)
</B></P>
<P align=center><B>INFORMATION TO BE INCLUDED IN THE STATEMENTS FILED
</B><B>PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2(b) </B></P>
<P align=center>(Amendment No. 4)* </P>
<P align=center><B><U><FONT size=5>Dyadic International, Inc.</FONT></U></B><B>
</B><BR>(Name of Issuer) </P>
<P align=center><B><U>Common Stock, par value $0.001 per share</U> </B><BR>(Title of Class of Securities) <BR></P>
<P align=center><B><U>26745T101</U></B><BR>(CUSIP Number) </P>
<P align=center><u><b>December 31, 2017</b></u><BR>(Date of Event Which Requires
Filing of this Statement) </P>
<P align=justify>Check the appropriate box to designate the rule pursuant to
which this Schedule is filed: </P>
<P style="MARGIN-LEFT: 5%" align=justify>[&nbsp;&nbsp; ] Rule 13d-1(b) </P>
<P style="MARGIN-LEFT: 5%" align=justify>[X] Rule 13d-1(c) </P>
<P style="MARGIN-LEFT: 5%" align=justify>[&nbsp;&nbsp; ] Rule 13d-1(d) </P>
<P align=justify>*The remainder of this cover page shall be filled out for a
reporting person's initial filing on this form with respect to the subject class
of securities, and for any subsequent amendment containing information which
would alter the disclosures provided in a prior cover page. </P>
<P align=justify>The information required in the remainder of this cover page
shall not be deemed to be "filed" for the purpose of Section 18 of the
Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities
of that section of the Act but shall be subject to all other provisions of the
Act (however, see the Notes). </P>
<HR style="PAGE-BREAK-AFTER: always" align=center width="100%" color=black
noShade SIZE=5>
<A name=page_2></A>
<P align=center><B>SCHEDULE 13G</B></P>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>

  <TR vAlign=top>
    <TD align=left>CUSIP NO. 26745T101 </TD>
    <TD align=right width="15%">Page 2 of 6</TD></TR></TABLE><BR>
<DIV>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=2 width="100%" border=0>

  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center><BR><BR><STRONG>1</STRONG><BR><BR></TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">NAMES OF REPORTING PERSONS <BR>I.R.S.
      IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)
      <BR>
      <BR>
      Pinnacle Family Office Investments, L.P., a Texas limited
      partnership <BR>27-1405464 </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>2</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">CHECK THE APPROPRIATE BOX IF A MEMBER OF A
      GROUP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;(a) [&nbsp;
      &nbsp;] </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left
      width="90%">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      (b) [X] </TD></TR>
  <TR>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>3</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">SEC USE ONLY </TD></TR>
  <TR>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>4</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">CITIZENSHIP OR PLACE OF ORGANIZATION </TD></TR>
  <TR>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">Texas </TD></TR></TABLE></DIV>
<DIV>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=2 width="100%" border=0>

  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>NUMBER OF </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">SOLE VOTING POWER </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%"><STRONG>5</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>SHARES </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="79%">1,302,320 shares of Common Stock </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">SHARED VOTING POWER </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>BENEFICIALLY </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%"><STRONG>6</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="79%">0 </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>OWNED BY EACH </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">SOLE DISPOSITIVE POWER </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%"><STRONG>7</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>REPORTING </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="79%">1,302,320 shares of Common Stock </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">SHARED DISPOSITIVE POWER </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>PERSON WITH </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%"><STRONG>8</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="79%">0 </TD></TR></TABLE></DIV>
<DIV>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=2 width="100%" border=0>

  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center> &nbsp;&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
      REPORTING PERSON </TD></TR>
  <TR>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>9</STRONG> </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">1,302,320 shares of Common Stock </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
      EXCLUDES CERTAIN SHARES [&nbsp;&nbsp; ] </TD></TR>
  <TR>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>10</STRONG> </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    width="90%">&nbsp;</TD></TR>
  <TR vAlign=bottom>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
    </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><B>11</B> </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">Less than 5% (See Item 4) </TD></TR>
  <TR>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">TYPE OF REPORTING PERSON </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><B>12</B> </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">PN </TD></TR></TABLE></DIV><BR>
<HR style="PAGE-BREAK-AFTER: always" align=center width="100%" color=black
noShade SIZE=5>
<A name=page_3></A>
<P align=center><B>SCHEDULE 13G</B></P>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>
  <TR vAlign=top>
    <TD align=left>CUSIP NO. 26745T101 </TD>
    <TD align=right width="15%">Page 3 of 6</TD>
  </TR>
</TABLE>
<BR>
<DIV>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=2 width="100%" border=0>

  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">NAMES OF REPORTING PERSONS </TD></TR>
  <TR vAlign=bottom>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
      (Entities Only)&nbsp;&nbsp; </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>1</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">Barry M. Kitt </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>2</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">CHECK THE APPROPRIATE BOX IF A MEMBER OF A
      GROUP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;(a) [&nbsp; &nbsp;] </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left
      width="90%">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      (b) [X] </TD></TR>
  <TR>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>3</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">SEC USE ONLY </TD></TR>
  <TR>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><STRONG>4</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">CITIZENSHIP OR PLACE OF ORGANIZATION </TD></TR>
  <TR>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">United States of America </TD></TR></TABLE></DIV>
<DIV>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=2 width="100%" border=0>

  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>NUMBER OF </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">SOLE VOTING POWER </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%"><STRONG>5</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>SHARES </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="79%">1,302,320 shares of Common Stock </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">SHARED VOTING POWER </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>BENEFICIALLY </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%"><STRONG>6</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="79%">0 </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>OWNED BY EACH </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">SOLE DISPOSITIVE POWER </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%"><STRONG>7</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>REPORTING </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="79%">1,302,320 shares of Common Stock </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">SHARED DISPOSITIVE POWER </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center>PERSON WITH </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center width="5%"><STRONG>8</STRONG></TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="79%">&nbsp;</TD>
  </TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center width="5%">&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="79%">0 </TD></TR></TABLE></DIV>
<DIV>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=2 width="100%" border=0>

  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
      REPORTING PERSON</TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><B>9</B> </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%"></TD></TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">1,302,320 shares of Common Stock </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
      EXCLUDES CERTAIN SHARES [&nbsp;&nbsp; ] </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><B>10</B> </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%"></TD></TR>
  <TR>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=center>&nbsp;</TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=bottom>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp;</TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
    </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><B>11</B> </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">Less than 5% (See Item 4) </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">TYPE OF REPORTING PERSON </TD></TR>
  <TR vAlign=top>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=center><B>12</B> </TD>
    <TD style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid"
    align=left width="90%">&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left>&nbsp; </TD>
    <TD
    style="BORDER-RIGHT: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid"
    align=left width="90%">IN </TD></TR></TABLE></DIV><BR>
<HR style="PAGE-BREAK-AFTER: always" align=center width="100%" color=black
noShade SIZE=5>
<A name=page_4></A>
<P align=center><B>SCHEDULE 13G</B></P>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>
  <TR vAlign=top>
    <TD align=left>CUSIP NO. 26745T101 </TD>
    <TD align=right width="15%">Page 4 of 6</TD>
  </TR>
</TABLE>
<BR>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>

  <TR vAlign=top>
    <TD align=left><B>Item 1(a).</B> </TD>
    <TD align=left width="90%" ><B>Name of Issuer:</B> </TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >&nbsp;</TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >Dyadic International, Inc. (the
      "Issuer") </TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 1(b).</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Address of Issuer's Principal Executive Offices:</B>
      </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >
      <P align=justify>140 Intracoastal Pointe Drive, Suite 404 </P></TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >
      <P align=justify>Jupiter, Florida 33477 </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Items 2(a),</B> </TD>
    <TD align=left width="90%" >&nbsp;    </TD>
  </TR>
  <TR vAlign=top>
    <TD align=left><B>(b) and (c).</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Name of Persons Filing</B>, <B>Address of Principal
      Business Office and</B> <B>Citizenship:</B> </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left></TD>
    <TD align=left width="90%" >
      <P align=justify>This Amendment No. 4 to Schedule 13G is being filed on
      behalf of Pinnacle Family Office Investments, L.P. and Barry M. Kitt, as
      joint filers (collectively, the &quot;Reporting Persons&quot;).</P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left></TD>
    <TD align=left width="90%" >
      <P align=justify>The Reporting Persons have entered into a Joint Filing
      Agreement, a copy of which is filed with this Amendment No. 4 to Schedule
      13G as Exhibit 1, pursuant to which the Reporting Persons have agreed to
      file this Amendment No. 4 to Schedule 13G jointly in accordance with the
      provisions of Rule 13d-1(k) of the Securities Exchange Act of 1934, as
      amended.</P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left></TD>
    <TD align=left width="90%" >
      <P align=justify>The principal business office of the Reporting Persons is
      5910 North Central Expressway, Suite 1475, Dallas, TX 75206. For
      citizenship, see Item 4 of each cover page. </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 2(d).</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Title of Class of Securities:</B> </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=bottom>
    <TD align=left>&nbsp;</TD>
    <TD align=left width="90%"  >
      <P align=justify>Common Stock, par value $0.001 per share (the "Common
      Stock") </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 2(e).</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>CUSIP Number:</B> </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >
      <P align=justify>26745T101 </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 3.</B> </TD>
    <TD align=left width="90%" >
      <P align=justify>Not applicable </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 4.</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Ownership.</B> </P></TD></TR></TABLE><BR>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0 BCLLIST>

  <TR>
    <TD width="10%"  >&nbsp;</TD>
    <TD vAlign=top width="5%">(a) </TD>
    <TD>
      <P align=justify><U>Amount beneficially owned</U>:</P></TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%"></TD>
    <TD>
      <P align=justify>1,302,320 shares of Common Stock*</P></TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD vAlign=top width="5%">(b) </TD>
    <TD>
      <P align=justify><U>Percent of class</U>:</P></TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%"></TD>
    <TD>
      Based on 28,327,811 shares of Common Stock of the Issuer outstanding as of
      December 31, 2017, the Reporting Persons hold less than 5% of the issued
      and outstanding Common Stock of the Issuer. </TD></TR></TABLE><BR>
<HR style="PAGE-BREAK-AFTER: always" align=center width="100%" color=black
noShade SIZE=5>
<A name=page_5></A>
<P align=center><B>SCHEDULE 13G</B></P>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>
  <TR vAlign=top>
    <TD align=left>CUSIP NO. 26745T101 </TD>
    <TD align=right width="15%">Page 5 of 6</TD>
  </TR>
</TABLE>
<BR>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0 BCLLIST>

  <TR>
    <TD width="10%"  >&nbsp;</TD>
    <TD vAlign=top width="5%">(c) </TD>
    <TD colSpan=2>
      <P align=justify><U>Number of shares to which such person
  has</U>:</P></TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%"></TD>
    <TD vAlign=top width="5%">(i) </TD>
    <TD>
      <P align=justify>Sole power to vote or direct the vote: 1,302,320 shares
      of Common Stock*</P></TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%"></TD>
    <TD vAlign=top width="5%">(ii) </TD>
    <TD>
      <P align=justify>Shared power to vote or direct the vote: 0</P></TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%"></TD>
    <TD vAlign=top width="5%">(iii) </TD>
    <TD>
      <P align=justify>Sole power to dispose or to direct the disposition of:
      1,302,320 shares of Common Stock*</P></TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD width="10%" >&nbsp;</TD>
    <TD width="5%"></TD>
    <TD vAlign=top width="5%">(iv) </TD>
    <TD>
      <P align=justify>Shared power to dispose of or direct the disposition of:
      0</P></TD></TR></TABLE><BR>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>

  <TR vAlign=top>
    <TD align=left></TD>
    <TD align=left width="90%" >
      <P align=justify>*This statement is filed on behalf of Pinnacle Family
      Office Investments, L.P. (&#147;Pinnacle&#148;) and Barry M. Kitt. Pinnacle Family
      Office, LLC (&#147;Pinnacle Family&#148;) is the general partner of Pinnacle. Mr.
      Kitt is the manager of Pinnacle Family. Mr. Kitt may be deemed to be the
      beneficial owner of the shares of Common Stock beneficially owned by
      Pinnacle. Mr. Kitt expressly disclaims beneficial ownership of all shares
      of Common Stock beneficially owned by Pinnacle.</P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 5.</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Ownership of Five Percent or Less of a Class.</B>
    </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >
      If this statement is being filed to report the fact that as of the date
      hereof the reporting persons have ceased to be the beneficial owner of
      more than five percent of the class of securities, check the following
      [X].</TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 6.</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Ownership of More than Five Percent on Behalf of
      Another Person.</B> </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >
      <P align=justify>Not applicable </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 7.</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Identification and Classification of the Subsidiary
      Which Acquired the</B> <B>Security Being Reported By the Parent Holding
      Company.</B> </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >
      <P align=justify>Not applicable </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 8.</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Identification and Classification of Members of the
      Group.</B> </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >
      <P align=justify>Not applicable </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 9.</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Notice of Dissolution of a Group.</B> </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp; </TD>
    <TD align=left width="90%" >
      <P align=justify>Not applicable </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left><B>Item 10.</B> </TD>
    <TD align=left width="90%" >
      <P align=justify><B>Certification.</B> </P></TD></TR>
  <TR>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="90%" >
      <P align=justify>&nbsp;</P></TD></TR>
  <TR vAlign=top>
    <TD align=left></TD>
    <TD align=left width="90%" >
      <P align=justify>By signing below I certify that, to the best of my
      knowledge and belief, the securities referred to above were not acquired
      and are not held for the purpose of or with the effect of changing or
      influencing the control of the issuer of the securities and were not
      acquired and are not held in connection with or as a participant in any
      transaction having that purpose or effect. </P></TD></TR></TABLE><BR>
<HR style="PAGE-BREAK-AFTER: always" align=center width="100%" color=black
noShade SIZE=5>
<A name=page_6></A>
<P align=center><B>SCHEDULE 13G</B></P>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>
  <TR vAlign=top>
    <TD align=left>CUSIP NO. 26745T101 </TD>
    <TD align=right width="15%">Page 6 of 6</TD>
  </TR>
</TABLE>
<P align=center><B>SIGNATURE </B></P>
<P align=justify>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After reasonable inquiry and to the best of my
knowledge and belief, I certify that the information set forth in this statement
is true, complete and correct. </P>
<P align=justify>Dated: February 12, 2018</P>
<P style="MARGIN-LEFT: 50%" align=justify><B>PINNACLE FAMILY OFFICE
</B><BR><B>INVESTMENTS, L.P. </B><BR>By: Pinnacle Family Office, LLC, its
general <BR>partner <BR></P>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>

  <TR vAlign=top>
    <TD align=left>&nbsp;</TD>
    <TD align=left width="5%">By:</TD>
    <TD style="BORDER-BOTTOM: #000000 1px solid" align=left
      width="45%">&nbsp;&nbsp;&nbsp; /s/ Barry M. Kitt</TD></TR>
  <TR vAlign=bottom>
    <TD align=left>&nbsp;</TD>
    <TD align=left width="5%">&nbsp;</TD>
    <TD align=left width="45%">Barry M. Kitt, its manager </TD></TR>
  <TR>
    <TD align=left>&nbsp;</TD>
    <TD align=left width="5%">&nbsp;</TD>
    <TD align=left width="45%">&nbsp; </TD></TR>
  <TR>
    <TD align=left>&nbsp;</TD>
    <TD align=left width="5%">&nbsp;</TD>
    <TD align=left width="45%">&nbsp; </TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp;</TD>
    <TD style="BORDER-BOTTOM: #000000 1px solid" align=left
    width="5%">&nbsp;</TD>
    <TD style="BORDER-BOTTOM: #000000 1px solid" align=left width="45%">/s/
      Barry M. Kitt </TD></TR>
  <TR vAlign=top>
    <TD align=left>&nbsp;</TD>
    <TD align=left width="5%">&nbsp;</TD>
    <TD align=left width="45%"><B>Barry M. Kitt</B> </TD></TR></TABLE><BR>
<HR style="PAGE-BREAK-AFTER: always" align=center width="100%" color=black
noShade SIZE=5>
<A name=page_7></A>
<P align=center><B>SCHEDULE 13G</B></P>
<P align=justify>CUSIP NO. 55414P108 </P>
<P align=right>Exhibit 1 </P>
<P align=center>JOINT FILING AGREEMENT </P>
<P
align=justify>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as
amended, the undersigned agree to the joint filing on behalf of each of them of
a statement on Schedule 13G (including amendments thereto) with respect to
1,302,320 shares of Common Stock of Dyadic International, Inc. and further agree
that this Joint Filing Agreement shall be included as an exhibit to such joint
filings. </P>
<P
align=justify>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
The undersigned further agree that each party hereto is responsible for the
timely filing of such Schedule 13G and any amendments thereto, and for the
completeness and accuracy of the information concerning such party contained
therein; provided, however, that no party is responsible for the completeness or
accuracy of the information concerning any other party making the filing, unless
such party knows or has reason to believe that such information is inaccurate.
</P>
<P
align=justify>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
IN WITNESS WHEREOF, the parties have executed this Joint Filing Agreement on
February 12, 2018. </P>
<P style="MARGIN-LEFT: 50%" align=justify><B>PINNACLE FAMILY OFFICE
</B><BR><B>INVESTMENTS, L.P. </B><BR>By: Pinnacle Family Office, LLC, its
general <BR>partner <BR></P>
<TABLE
style="BORDER-COLOR: black; FONT-SIZE: 10pt; BORDER-COLLAPSE: collapse; "
cellSpacing=0 cellPadding=0 width="100%" border=0>

  <TR vAlign=top>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="5%"  >By:</TD>
    <TD style="BORDER-BOTTOM: #000000 1px solid" align=left width="45%"
    >/s/ Barry M. Kitt </TD></TR>
  <TR vAlign=top>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="5%"  >&nbsp;</TD>
    <TD align=left width="45%" >Barry M. Kitt, its manager </TD></TR>
  <TR>
    <TD >&nbsp;</TD>
    <TD width="5%"  >&nbsp;</TD>
    <TD width="45%" >&nbsp; </TD></TR>
  <TR>
    <TD >&nbsp;</TD>
    <TD width="5%"  >&nbsp;</TD>
    <TD width="45%" >&nbsp; </TD></TR>
  <TR vAlign=top>
    <TD align=left >&nbsp;</TD>
    <TD style="BORDER-BOTTOM: #000000 1px solid" align=left width="5%"
     >&nbsp;</TD>
    <TD style="BORDER-BOTTOM: #000000 1px solid" align=left width="45%"
    >/s/ Barry M. Kitt </TD></TR>
  <TR vAlign=top>
    <TD align=left >&nbsp;</TD>
    <TD align=left width="5%"  >&nbsp;</TD>
    <TD align=left width="45%" ><B>Barry M. Kitt</B>
  </TD></TR></TABLE><BR>
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