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Investment in Cyclo Therapeutics, Llc. | 12 Months Ended
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Jul. 31, 2025
Cyclo Therapeutics, Llc. [Member] |
Investment in Cyclo Therapeutics, Llc.[Line Items] |
INVESTMENT IN CYCLO THERAPEUTICS, LLC. | NOTE 4 – INVESTMENT IN CYCLO THERAPEUTICS, LLC. On May 2, 2023, the Company entered into a Securities Purchase Agreement with Cyclo (the “Cyclo SPA”). The Company purchased from Cyclo (i) 2,514,970 common shares (the “Purchased Shares”) and (ii) a warrant to purchase 2,514,970 common shares with an exercise price of $0.71 per share (the “May Warrant”), at a combined purchase price of $0.835 for one Purchased Share and a May Warrant to purchase one share, for an aggregate purchase price of $2.1 million. The May Warrant was exercisable until August 1, 2030. On August 1, 2023, pursuant to a Securities Purchase Agreement (the “Cyclo II SPA”) dated June 1, 2023, the Company purchased an additional 4,000,000 shares of common stock (the “Cyclo II Shares”), and received a warrant to purchase an additional 4,000,000 Shares (the “Cyclo II Warrant”), for an aggregate purchase price of $5,000,000. The Cyclo II Warrant had an exercise price of $1.25 per share and was exercisable until August 1, 2030. On October 20, 2023, the Company exercised the May Warrant to purchase 2,514,970 common shares at an exercise price of $0.71 per share, pursuant to a Securities Purchase Agreement dated October 20, 2023, and received a new warrant (the “Cyclo III Warrant”) to purchase 2,766,467 common shares at an exercise price of $0.95 per share. The Cyclo III Warrant was exercisable until October 20, 2027. Both the Cyclo II Warrant and Cyclo III Warrant (collectively, the “Rafael-Owned Cyclo Warrants”) are subject to the restriction that exercise(s) do not convey more than 49% ownership to the Company (the “Cyclo Blocker”). Upon exercise of the May Warrant, the Company recognized a realized gain of $424 thousand. On December 23, 2024, Rafael exercised its discretionary conversion option under the Cyclo Convertible Notes (refer to Note 5) converting $2.5 million in outstanding principal amount of the Cyclo Convertible Note III, issued on August 21, 2024, into 3,968,254 shares of Cyclo Common Stock. Following the Conversion, Rafael’s ownership increased to 12,998,194 shares, representing ownership of 39.5% of the outstanding Cyclo Common Stock. Prior to the Merger, William Conkling, who served as Rafael’s CEO, was a member of Cyclo’s Board of Directors. Prior to the Merger, the Company had determined that Cyclo was a VIE; however, the Company determined that it was not the primary beneficiary as the Company did not have the power to direct the activities of Cyclo that most significantly impacted Cyclo’s economic performance and, therefore, was not required to consolidate Cyclo. Prior to the Merger, Rafael’s ownership of 12,998,194 shares of outstanding Cyclo Common Stock and the Rafael-Owned Cyclo Warrants are collectively referred to herein as “Rafael’s Prior Investment in Cyclo”. The total aggregate fair value of Rafael’s Prior Investment in Cyclo is included as “Investments - Cyclo”, on Rafael’s consolidated balance sheets. The Company elected to account for its investment in Cyclo under the fair value option, with subsequent changes in fair value recognized as Unrealized (gain) loss on investment - Cyclo in the consolidated statements of operations and comprehensive loss. During the year ended July 31, 2025, the Company recognized unrealized losses of $5.1 million related to its investment in Cyclo common stock and warrants attributed to the decrease in the market price of Cyclo’s common stock prior to the Cyclo Merger. During the year ended July 31, 2024, the Company recognized an unrealized gain of $37 thousand related to its investment in Cyclo common stock and warrants. On March 25, 2025, Rafael consummated the Merger with Cyclo. As part of the Merger, Rafael’s Prior Investment in Cyclo represented previously held equity interests in Cyclo that were included in the purchase consideration at their fair values as of the closing of the Merger. See Note 3 for additional information regarding the Merger.
Cornerstone [Member] |
Investment in Cyclo Therapeutics, Llc.[Line Items] |
INVESTMENT IN CYCLO THERAPEUTICS, LLC. | NOTE 7 – INVESTMENT IN CORNERSTONE Cornerstone is a clinical stage, cancer metabolism-based therapeutics company focused on the development and commercialization of therapies that seeks to exploit the metabolic differences between normal cells and cancer cells. Prior to the Cornerstone Restructuring described in Note 6, Rafael (directly via certain of its subsidiaries, and through an equity method investment in RP Finance) held certain debt and equity investments in Cornerstone which included: (a) 44.0 million shares of Series D Preferred Stock of Cornerstone held by Pharma Holdings LLC (“Pharma Holdings”), a 90% owned non-operating subsidiary of the Company, and 16.7 million shares of Series D Preferred Stock of Cornerstone held by CS Pharma Holdings LLC (“CS Pharma”), a non-operating subsidiary of the Company (the “Series D Preferred Stock”). Pharma Holdings owns 50% of CS Pharma. Accordingly, the Company holds an effective 45% indirect interest in the assets held by CS Pharma. The Company serves as the managing member of Pharma Holdings, and Pharma Holdings serves as the managing member of CS Pharma, with broad authority to make all key decisions regarding their respective holdings. Any distributions that are made to CS Pharma from Cornerstone that are in turn distributed by CS Pharma will need to be made pro rata to all members, which would entitle Pharma Holdings to 50% (based on current ownership) of such distributions. Similarly, if Pharma Holdings were to distribute proceeds it receives from CS Pharma, it would do so on a pro rata basis, entitling the Company to 90% (based on current ownership) of such distributions. Due to the Data Events, the Company previously recorded a full impairment of the value of the Series D Preferred Stock included in the Company’s cost method investment in Cornerstone; (b) a loan of $25 million by the Company to Cornerstone under a Line of Credit Agreement (the “RFL Line of Credit”). Due to the Data Events, the Company previously recorded a full reserve on the $25 million in principal due to the Company, and on the accrued interest, from Cornerstone; (c) a $2 million promissory note (the “2023 Promissory Note”) from Cornerstone, bearing interest at a rate of seven and one-half percent (7.5%) per annum, held by the Company. The 2023 Promissory Note was secured by a first priority security interest in all of Cornerstone’s right, title and interest in and to all of the tangible and intangible assets purchased by Cornerstone pursuant to the purchase agreement between Cornerstone and Calithera Biosciences, Inc. (“Calithera”), which was a clinical-stage, precision oncology biopharmaceutical company that was developing targeted therapies to redefine treatment for biomarker-specific patient populations, and all proceeds therefrom and all rights to the data related to CB-839 (the “Collateral”). The Company recorded the 2023 Promissory Note at fair value and the security was classified as available-for-sale prior to the Cornerstone Restructuring; (d) a $720 thousand receivable balance due from Cornerstone, which was fully reserved for by the Company due to the Data Events; and (e) loans in the aggregate amount of $21.9 million by RP Finance to Cornerstone under a Line of Credit Agreement which provided for a revolving commitment of up to $50 million to fund clinical trials and other capital needs (the “RPF Line of Credit”, see Note 7). The Company owns 37.5% of the equity interests in RP Finance and was required to fund 37.5% of funding requests from Cornerstone under the RPF Line of Credit. RP Finance also holds 261,230 post-Reverse Stock Split shares of Cornerstone Common Stock (“RPF Historical Cornerstone Shares”), issued to RP Finance in connection with entering into the RPF Line of Credit representing 12% of the issued and outstanding shares of Cornerstone Common Stock prior to the Cornerstone Restructuring, with such ownership interest subject to anti-dilution protection as set forth in the RPF Line of Credit agreement. The Company accounted for its investment in RP Finance under the equity method. Due to the Data Events on October 28, 2021, the Company recorded a full impairment for the assets recorded related to Rafael’s cost method investment in Cornerstone, the amounts due to Rafael under the RFL Line of Credit, and its investment in RP Finance. A trust for the benefit of the children of Howard Jonas (Chairman of the Board and Executive Chairman and former Chief Executive Officer of the Company and Member of the Board of Cornerstone) holds a financial instrument (the “Instrument”) that owns 10% of Pharma Holdings. The Instrument holds a contractual right to receive additional shares of Cornerstone capital stock equal to 10% of the fully diluted capital stock of Cornerstone (the “Bonus Shares”) upon the achievement of certain milestones, each of which the Company has determined not to be probable. The additional 10% is based on the fully diluted capital stock of Cornerstone, at the time of issuance. If any of the milestones are met, the Bonus Shares are to be issued without any additional payment. Prior to the Cornerstone Restructuring described in Note 6, the Company indirectly owned 51% of the issued and outstanding equity in Cornerstone and had certain governance rights, with approximately 8% of the issued and outstanding equity owned by the Company’s subsidiary CS Pharma and 43% owned by the Company’s subsidiary Pharma Holdings. Prior to the Cornerstone Restructuring, the Company had determined that Cornerstone was a VIE; however, the Company had determined that it was not the primary beneficiary as it did not have the power to direct the activities of Cornerstone that most significantly impact Cornerstone’s economic performance. In addition, the interests held in Cornerstone were Series D Convertible Preferred Stock and did not represent in-substance common stock. On March 13, 2024, Cornerstone consummated a restructuring of its outstanding debt and equity interests. See Note 6 for additional information regarding the Cornerstone Restructuring transaction.
RP Finance, LLC [Member] |
Investment in Cyclo Therapeutics, Llc.[Line Items] |
INVESTMENT IN CYCLO THERAPEUTICS, LLC. | NOTE 8 – INVESTMENT IN RP FINANCE, LLC On February 3, 2020, Cornerstone entered into a Line of Credit with RP Finance (“RPF Line of Credit”) which provided a revolving commitment of up to $50,000,000 to fund clinical trials and other capital needs. In connection with entering into the RPF Line of Credit, Cornerstone issued to RP Finance 261,230 shares (post-Reverse Stock Split) of Cornerstone Common Stock representing 12% of the issued and outstanding shares of Cornerstone Common Stock, with such interest subject to anti-dilution protection as set forth in the RPF Line of Credit. The Company owns 37.5% of the equity interests in RP Finance, an entity associated with members of the family of Howard Jonas owns 37.5% of the equity interests in RP Finance, and the remaining 25% equity interests in RP Finance are owned by other stockholders of Cornerstone. RP Finance had funded a cumulative total of $21.9 million to Cornerstone under the RPF Line of Credit, of which the Company had funded a cumulative total of $9.375 million in accordance with its 37.5% ownership interests in RP Finance. Due to the Data Events, the amounts funded had been fully reserved. Prior to the Cornerstone Restructuring and resulting RP Finance Consolidation, the Company had determined that RP Finance was a VIE; however, the Company had determined that it was not the primary beneficiary as the Company did not have the power to direct the activities of RP Finance that most significantly impacted RP Finance’s economic performance and, therefore, was not required to consolidate RP Finance. Therefore, the Company used the equity method of accounting to record its investment in RP Finance. On March 13, 2024, Cornerstone consummated the Cornerstone Restructuring of its outstanding debt and equity interests. As part of the Cornerstone Restructuring, Cornerstone and RP Finance amended the RPF Line of Credit agreement. See Note 6 for additional information regarding the Cornerstone Restructuring transaction.
LipoMedix Pharmaceuticals Ltd. [Member] |
Investment in Cyclo Therapeutics, Llc.[Line Items] |
INVESTMENT IN CYCLO THERAPEUTICS, LLC. | NOTE 12 – INVESTMENT IN LIPOMEDIX PHARMACEUTICALS LTD. LipoMedix is a development-stage, privately held Israeli company focused on the development of an innovative, safe and effective cancer therapy based on liposome delivery. In March 2021, the Company provided bridge financing in the principal amount of up to $400 thousand to LipoMedix with a maturity date of September 1, 2021, and an interest rate of 8% per annum. As of September 1, 2021, LipoMedix was in default on the terms of the loan and as such, the interest rate has increased to 15% per annum. On November 15, 2021, the Company entered into a share purchase agreement with LipoMedix to purchase up to 15,975,000 ordinary shares at $0.1878 per share for an aggregate purchase price of $3.0 million (the “LipoMedix SPA”). Additionally, LipoMedix issued the Company a warrant to purchase up to 15,975,000 ordinary shares at an exercise price of $0.1878 per share which expired on November 11, 2022. As of the date of the LipoMedix SPA, there was an outstanding loan balance including principal of $400 thousand and accrued interest of $21.8 thousand owed by LipoMedix to the Company on a note made by LipoMedix in favor of the Company issued in March 2021. The amount due on the loan was netted against the approximately $3.0 million aggregate purchase price due to LipoMedix, resulting in a cash payment by the Company of approximately $2.6 million in exchange for the 15,975,000 shares purchased. As a result of the share purchase, the Company’s ownership of LipoMedix increased to approximately 84% with a noncontrolling interest of approximately 16%. The Company recorded approximately $8 thousand to adjust the carrying amount of the noncontrolling interest to reflect the Company’s increased ownership interest in LipoMedix’s net assets. On February 9, 2023, the Company entered into a Share Purchase Agreement with LipoMedix to purchase 70,000,000 ordinary shares at $0.03 per share for an aggregate purchase price of $2.1 million (the “2023 LipoMedix SPA”). As a result of the share purchase, the Company’s ownership of LipoMedix increased to approximately 95% with a noncontrolling interest of approximately 5%. The Company recorded approximately $16 thousand to adjust the carrying amount of the noncontrolling interest to reflect the Company’s increased ownership interest in LipoMedix’s net assets.

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