|
Periods ended September 30, 2022 and 2021
|
|
|
Condensed Consolidated Balance Sheets
|
2
|
|
Condensed Consolidated Statements of Operations and Comprehensive Loss
|
3
|
|
Condensed Consolidated Statements of Convertible Preferred Stock and Stockholders’ Deficit
|
4
|
|
Condensed Consolidated Statements of Cash Flows
|
5
|
|
Notes to Condensed Consolidated Financial Statements
|
6
|
|
DECEMBER 31,
2021
|
SEPTEMBER 30,
2022
|
|||||||
|
Assets
|
||||||||
|
Current assets:
|
||||||||
|
Cash and cash equivalents
|
$
|
88,036
|
$
|
55,473
|
||||
|
Prepaid expenses and other current assets
|
2,448
|
4,425
|
||||||
|
Total current assets
|
90,484
|
59,898
|
||||||
|
Property and equipment, net
|
106
|
181
|
||||||
|
Right-of-use assets, operating leases
|
1,641
|
1,512
|
||||||
|
Other assets
|
180
|
116
|
||||||
|
Total assets
|
$
|
92,411
|
$
|
61,707
|
||||
|
Liabilities, Convertible Preferred Stock and Stockholders’ Deficit
|
||||||||
|
Current liabilities:
|
||||||||
|
Accounts payable
|
$
|
2,559
|
$
|
3,397
|
||||
|
Accrued expenses
|
4,096
|
3,674
|
||||||
|
Derivative liability
|
6,450
|
9,900
|
||||||
|
Operating lease liabilities, current
|
319
|
301
|
||||||
|
Total current liabilities
|
13,424
|
17,272
|
||||||
|
Operating lease liabilities, non-current
|
1,334
|
1,106
|
||||||
|
Total liabilities
|
14,758
|
18,378
|
||||||
|
Commitments and contingencies (Note 13)
|
||||||||
|
Series Seed convertible preferred stock, $0.0001 par value; 5,000,000 shares authorized, issued and outstanding as of December 31, 2021 and September 30, 2022 (liquidation
preference of $5,000 as of December 31, 2021 and September 30, 2022)
|
2,350
|
2,350
|
||||||
|
Series A convertible preferred stock, $0.0001 par value; 41,666,666 shares authorized, issued and outstanding as of December 31, 2021 and September 30, 2022 (liquidation
preference of $50,000 as of December 31, 2021 and September 30, 2022)
|
49,762
|
49,762
|
||||||
|
Series B convertible preferred stock, $0.0001 par value; 37,499,999 shares authorized, issued and outstanding as of December 31, 2021 and September 30, 2022 (liquidation
preference of $90,000 as of December 31, 2021 and September 30, 2022)
|
89,744
|
89,744
|
||||||
|
Stockholders’ deficit:
|
||||||||
|
Common stock, $0.0001 par value; 108,108,833 and 109,395,840 shares authorized as of December 31, 2021 and September 30, 2022, respectively; 8,390,438 and 8,835,359 shares
issued December 31, 2021 and September 30, 2022, respectively; and 8,297,664 and 8,805,096 shares outstanding as of December 31, 2021 and September 30, 2022, respectively
|
1
|
1
|
||||||
|
Additional paid-in capital
|
1,185
|
2,444
|
||||||
|
Accumulated deficit
|
(65,389
|
)
|
(100,972
|
)
|
||||
|
Total stockholders’ deficit
|
(64,203
|
)
|
(98,527
|
)
|
||||
|
Total liabilities, convertible preferred stock and stockholders’ deficit
|
$
|
92,411
|
$
|
61,707
|
||||
|
NINE MONTHS ENDED
SEPTEMBER 30,
|
||||||||
|
2021
|
2022
|
|||||||
|
Operating expenses:
|
||||||||
|
Research and development
|
$
|
19,511
|
$
|
23,421
|
||||
|
General and administrative
|
4,012
|
9,033
|
||||||
|
Total operating expenses
|
23,523
|
32,454
|
||||||
|
Loss from operations
|
(23,523
|
)
|
(32,454
|
)
|
||||
|
Other income (expense), net:
|
||||||||
|
Interest income
|
5
|
321
|
||||||
|
Change in fair value of derivative liability
|
(3,600
|
)
|
(3,450
|
)
|
||||
|
Total other income (expense), net
|
(3,595
|
)
|
(3,129
|
)
|
||||
|
Net loss and comprehensive loss
|
$
|
(27,118
|
)
|
$
|
(35,583
|
)
|
||
|
Net loss attributable to common stockholders—basic and diluted
|
$
|
(27,118
|
)
|
$
|
(35,583
|
)
|
||
|
Weighted-average common shares outstanding—basic and diluted
|
7,947,355
|
8,604,591
|
||||||
|
Net loss per share attributable to common stockholders—basic and diluted
|
$
|
(3.41
|
)
|
$
|
(4.14
|
)
|
||
|
CONVERTIBLE PREFERRED STOCK
|
||||||||||||||||||||||||||||||||||||||||||||
|
SERIES SEED
$0.0001 PAR
VALUE
|
SERIES A
$0.0001 PAR
VALUE
|
SERIES B
$0.0001 PAR
VALUE
|
COMMON STOCK
$0.0001 PAR VALUE
|
ADDITIONAL
PAID-IN
CAPITAL
|
ACCUMULATED
DEFICIT
|
TOTAL
STOCKHOLDERS’
DEFICIT
|
||||||||||||||||||||||||||||||||||||||
|
SHARES
|
AMOUNT
|
SHARES
|
AMOUNT
|
SHARES
|
AMOUNT
|
SHARES
|
AMOUNT
|
|||||||||||||||||||||||||||||||||||||
|
Balance at December 31, 2020
|
5,000,000
|
$
|
2,350
|
41,666,666
|
$
|
49,762
|
—
|
$
|
—
|
7,696,947
|
$
|
1
|
$
|
610
|
$
|
(29,420
|
)
|
$
|
(28,809
|
)
|
||||||||||||||||||||||||
|
Issuance of Series B convertible preferred stock, net of issuance costs of $256
|
—
|
—
|
—
|
—
|
37,499,999
|
89,744
|
—
|
—
|
—
|
—
|
—
|
|||||||||||||||||||||||||||||||||
|
Issuance of common stock upon exercise of stock options
|
—
|
—
|
—
|
—
|
—
|
—
|
353,465
|
—
|
49
|
—
|
49
|
|||||||||||||||||||||||||||||||||
|
Vesting of restricted common stock
|
—
|
—
|
—
|
—
|
—
|
—
|
107,885
|
—
|
—
|
—
|
—
|
|||||||||||||||||||||||||||||||||
|
Stock-based compensation expense
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
237
|
—
|
237
|
|||||||||||||||||||||||||||||||||
|
Net loss
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
(27,118
|
)
|
(27,118
|
)
|
|||||||||||||||||||||||||||||||
|
Balance at September 30, 2021
|
5,000,000
|
$
|
2,350
|
41,666,666
|
$
|
49,762
|
37,499,999
|
$
|
89,744
|
8,158,297
|
$
|
1
|
$
|
896
|
$
|
(56,538
|
)
|
$
|
(55,641
|
)
|
||||||||||||||||||||||||
|
Balance at December 31, 2021
|
5,000,000
|
$
|
2,350
|
41,666,666
|
$
|
49,762
|
37,499,999
|
$
|
89,744
|
8,297,664
|
$
|
1
|
$
|
1,185
|
$
|
(65,389
|
)
|
$
|
(64,203
|
)
|
||||||||||||||||||||||||
|
Issuance of common stock upon exercise of stock options
|
—
|
—
|
—
|
—
|
—
|
—
|
444,921
|
—
|
163
|
—
|
163
|
|||||||||||||||||||||||||||||||||
|
Vesting of restricted common stock
|
—
|
—
|
—
|
—
|
—
|
—
|
62,511
|
—
|
—
|
—
|
—
|
|||||||||||||||||||||||||||||||||
|
Stock-based compensation expense
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
1,096
|
—
|
1,096
|
|||||||||||||||||||||||||||||||||
|
Net loss
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
(35,583
|
)
|
(35,583
|
)
|
|||||||||||||||||||||||||||||||
|
Balance at September 30, 2022
|
5,000,000
|
$
|
2,350
|
41,666,666
|
$
|
49,762
|
37,499,999
|
$
|
89,744
|
8,805,096
|
$
|
1
|
$
|
2,444
|
$
|
(100,972
|
)
|
$
|
(98,527
|
)
|
||||||||||||||||||||||||
|
NINE MONTHS ENDED
SEPTEMBER 30,
|
||||||||
|
2021
|
2022
|
|||||||
|
Cash flows from operating activities
|
||||||||
|
Net loss
|
$
|
(27,118
|
)
|
$
|
(35,583
|
)
|
||
|
Adjustments to reconcile net loss to net cash used in operations:
|
||||||||
|
Depreciation and amortization
|
23
|
64
|
||||||
|
Stock-based compensation
|
237
|
1,096
|
||||||
|
Change in fair value of derivative liability
|
3,600
|
3,450
|
||||||
|
Noncash license expense
|
1,400
|
—
|
||||||
|
Noncash lease expense
|
155
|
129
|
||||||
|
Changes in operating assets and liabilities:
|
||||||||
|
Prepaid expenses and other current assets
|
(591
|
)
|
(1,689
|
)
|
||||
|
Other assets
|
—
|
64
|
||||||
|
Accounts payable
|
976
|
600
|
||||||
|
Accrued expenses
|
336
|
(472
|
)
|
|||||
|
Operating lease liabilities
|
(148
|
)
|
(246
|
)
|
||||
|
Net cash used in operating activities
|
(21,130
|
)
|
(32,587
|
)
|
||||
|
Cash flow from investing activities
|
||||||||
|
Purchases of property and equipment
|
(5
|
)
|
(139
|
)
|
||||
|
Net cash used in investing activities
|
(5
|
)
|
(139
|
)
|
||||
|
Cash flow from financing activities
|
||||||||
|
Proceeds from issuance of convertible preferred stock, net of issuance costs
|
89,884
|
—
|
||||||
|
Proceeds from stock option exercises
|
49
|
163
|
||||||
|
Net cash provided by financing activities
|
89,933
|
163
|
||||||
|
Net decrease in cash, cash equivalents and restricted cash
|
68,798
|
(32,563
|
)
|
|||||
|
Cash, cash equivalents and restricted cash, beginning of period
|
25,886
|
88,213
|
||||||
|
Cash, cash equivalents and restricted cash, end of period
|
$
|
94,684
|
$
|
55,650
|
||||
|
Supplemental cash flow information
|
||||||||
|
Cash paid for income taxes
|
$
|
—
|
$
|
—
|
||||
|
Supplemental disclosure of non-cash activities
|
||||||||
|
Decrease in right-of-use assets related to lease modification
|
$
|
896
|
$
|
—
|
||||
|
Decrease in operating lease liabilities due to lease modification
|
$
|
896
|
$
|
—
|
||||
|
Deferred issuance costs on Series B convertible preferred stock in accounts payable and accruals
|
$
|
157
|
$
|
—
|
||||
|
Deferred offering costs included in accounts payable and accruals at end of period
|
$
|
255
|
$
|
288
|
||||
| • |
Level 1—Quoted prices (unadjusted) in active markets for identical assets or liabilities;
|
| • |
Level 2—Inputs other than quoted prices included within Level 1 that are either directly or indirectly observable; and
|
| • |
Level 3—Unobservable inputs in which little or no market activity exists, therefore requiring an entity to develop its own assumptions about the assumptions that market participants would use in pricing.
|
|
ESTIMATED USEFUL
LIFE
|
|
|
Computer equipment
|
3.0 years
|
|
Furniture and fixtures
|
3.0 years
|
|
Internally developed software
|
3.0 years
|
|
DECEMBER 31, 2021
|
||||||||||||
|
Level 1
|
Level 2
|
Level 3
|
||||||||||
|
Assets
|
||||||||||||
|
Money market funds in cash and cash equivalents
|
$
|
86,119
|
$
|
—
|
$
|
—
|
||||||
|
Total
|
$
|
86,119
|
$
|
—
|
$
|
—
|
||||||
|
Liabilities
|
||||||||||||
|
Derivative liability
|
$
|
—
|
$
|
—
|
$
|
6,450
|
||||||
|
Total
|
$
|
—
|
$
|
—
|
$
|
6,450
|
||||||
|
SEPTEMBER 30, 2022
|
||||||||||||
|
Level 1
|
Level 2
|
Level 3
|
||||||||||
|
Assets
|
||||||||||||
|
Money market funds in cash and cash equivalents
|
$
|
25,453
|
$
|
—
|
$
|
—
|
||||||
|
Total
|
$
|
25,453
|
$
|
—
|
$
|
—
|
||||||
|
Liabilities
|
||||||||||||
|
Derivative liability
|
$
|
—
|
$
|
—
|
$
|
9,900
|
||||||
|
Total
|
$
|
—
|
$
|
—
|
$
|
9,900
|
||||||
|
LEVEL 3
ROLLFORWARD
|
||||
|
Balance at December 31, 2021
|
$
|
6,450
|
||
|
Change in fair value of derivative liability
|
3,450
|
|||
|
Balance at September 30, 2022
|
$
|
9,900
|
||
|
DECEMBER 31,
2021
|
SEPTEMBER 30,
2022
|
|||||||
|
Cash and cash equivalents
|
$
|
88,036
|
$
|
55,473
|
||||
|
Restricted cash
|
177
|
177
|
||||||
|
Total cash, cash equivalents and restricted cash as shown on the condensed consolidated statements of cash flows
|
$
|
88,213
|
$
|
55,650
|
||||
|
DECEMBER 31,
2021
|
SEPTEMBER 30,
2022
|
|||||||
|
Furniture and fixtures
|
$
|
93
|
$
|
143
|
||||
|
Computer equipment
|
69
|
106
|
||||||
|
Internally developed software
|
—
|
52
|
||||||
|
Less: Accumulated depreciation
|
(56
|
)
|
(120
|
)
|
||||
|
Property and equipment, net
|
$
|
106
|
$
|
181
|
||||
|
DECEMBER 31,
2021
|
SEPTEMBER 30,
2022
|
|||||||
|
Accrued employee-related expenses
|
$
|
1,177
|
$
|
1,670
|
||||
|
Accrued research and development
|
2,297
|
1,620
|
||||||
|
Accrued professional fees
|
601
|
364
|
||||||
|
Accrued other
|
21
|
20
|
||||||
|
Total accrued expenses
|
$
|
4,096
|
$
|
3,674
|
||||
|
PREFERRED
STOCK
AUTHORIZED
|
PREFERRED
STOCK ISSUED
AND OUTSTANDING
|
CARRYING
VALUE
|
LIQUIDATION
VALUE
|
COMMON STOCK
ISSUABLE UPON
CONVERSION
|
||||||||||||||||
|
Series Seed
|
5,000,000
|
5,000,000
|
$
|
2,350
|
$
|
5,000
|
5,000,000
|
|||||||||||||
|
Series A
|
41,666,666
|
41,666,666
|
49,762
|
50,000
|
41,666,666
|
|||||||||||||||
|
Series B
|
37,499,999
|
37,499,999
|
89,744
|
90,000
|
37,499,999
|
|||||||||||||||
|
Total
|
84,166,665
|
84,166,665
|
$
|
141,856
|
$
|
145,000
|
84,166,665
|
|||||||||||||
|
DECEMBER 31,
2021
|
SEPTEMBER 30,
2022
|
|||||||
|
Series Seed convertible preferred stock
|
5,000,000
|
5,000,000
|
||||||
|
Series A convertible preferred stock
|
41,666,666
|
41,666,666
|
||||||
|
Series B convertible preferred stock
|
37,499,999
|
37,499,999
|
||||||
|
Stock options
|
13,289,901
|
14,661,655
|
||||||
|
Total
|
97,456,566
|
98,828,320
|
||||||
|
NUMBER OF
OPTIONS
|
WEIGHTED-
AVERAGE
EXERCISE
PRICE
|
WEIGHTED-
AVERAGE
REMAINING
CONTRACTUAL
TERM
(IN YEARS)
|
AGGREGATE
INTRINSIC
VALUE
(IN THOUSANDS)
|
|||||||||||||
|
Outstanding at December 31, 2021
|
13,289,901
|
$
|
0.60
|
8.98
|
$
|
13,027
|
||||||||||
|
Granted
|
2,209,349
|
$
|
1.47
|
|||||||||||||
|
Exercised
|
(444,921
|
)
|
$
|
0.37
|
||||||||||||
|
Forfeited
|
(392,674
|
)
|
$
|
0.93
|
||||||||||||
|
Outstanding at September 30, 2022
|
14,661,655
|
$
|
0.73
|
8.42
|
$
|
21,424
|
||||||||||
|
Exercisable at September 30, 2022
|
5,282,179
|
$
|
0.38
|
7.89
|
$
|
9,552
|
||||||||||
|
NINE MONTHS ENDED SEPTEMBER 30,
|
||||||||
|
2021
|
2022
|
|||||||
|
Risk-free interest rate
|
0.91
|
%
|
2.24
|
%
|
||||
|
Expected term (in years)
|
6.00
|
6.00
|
||||||
|
Expected volatility
|
63
|
%
|
55
|
%
|
||||
|
Expected dividend yield
|
0
|
%
|
0
|
%
|
||||
|
Fair value per share of common stock
|
$
|
0.95
|
$
|
1.47
|
||||
|
NINE MONTHS ENDED SEPTEMBER 30,
|
||||||||
|
2021
|
2022
|
|||||||
|
Unvested at the beginning of the period
|
227,581
|
92,774
|
||||||
|
Vested
|
(107,885
|
)
|
(62,511
|
)
|
||||
|
Unvested at the end of the period
|
119,696
|
30,263
|
||||||
|
NINE MONTHS ENDED SEPTEMBER 30,
|
||||||||
|
2021
|
2022
|
|||||||
|
Research and development
|
$
|
102
|
$
|
422
|
||||
|
General and administrative
|
135
|
674
|
||||||
|
Total stock-based compensation expense
|
$
|
237
|
$
|
1,096
|
||||
|
SEPTEMBER 30,
|
||||||||
|
2021
|
2022
|
|||||||
|
Series Seed convertible preferred stock
|
5,000,000
|
5,000,000
|
||||||
|
Series A convertible preferred stock
|
41,666,666
|
41,666,666
|
||||||
|
Series B convertible preferred stock
|
37,499,999
|
37,499,999
|
||||||
|
Unvested restricted common stock
|
119,696
|
30,263
|
||||||
|
Options to purchase common stock
|
12,899,387
|
14,661,655
|
||||||