RELATED PARTY TRANSACTIONS	3 Months Ended
Mar. 31, 2023
Related Party Transactions [Abstract]
RELATED PARTY TRANSACTIONS	11. RELATED PARTY TRANSACTIONS The Company utilizes and subleases office and lab space in Connecticut which is being leased from an unrelated landlord by 4Catalyzer Corporation (“4C”), which is owned by a related party. The Company pays rent to 4C on a month-to-month basis. A total of approximately $28 and $30 was paid during the three months ended March 31, 2023 and 2022, respectively. In January 2018, the Company entered into a Promissory Note (the “Note”) with one of its employees (the “Borrower”) in the amount of $90. The Note bore interest at a rate equal to 1.68% per annum. In accordance with the terms of the Note, since the Borrower remained employed with the Company on the maturity date of January 11, 2022. The then $90 of the outstanding principal amount and all interest accrued to that date was forgiven and the Borrower is no longer required to repay the amount. Legacy Hyperfine and Liminal each entered into a Master Services Agreement with 4C effective as of July 7, 2021 pursuant to which Legacy Hyperfine and Liminal may engage 4C to provide services such as general administration, facilities, information technology, financing, legal, human resources and other services, through future statements of work and under terms and conditions to be determined by the parties with respect to any services to be provided. The Company incurred and recorded expenses from 4C of $20 and $154 during the three months ended March 31, 2023 and 2022, respectively. As of March 31, 2023 there was $64 due to 4C and as of December 31, 2022 there was $48 due from 4C for expenses paid on its behalf. These receivables and payables are included in due from related parties and due to related parties, respectively, on the condensed consolidated balance sheet. Legacy Hyperfine and Liminal entered into Technology and Services Exchange Agreements (each, a “TSEA” and collectively, the “TSEA”) with other participant companies controlled by the Rothbergs. A TSEA by and among Butterfly Network, Inc., AI Therapeutics, Inc., Quantum-Si Incorporated, 4Bionics, Tesseract Health, Inc., Detect, Inc. (f/k/a Homodeus Inc.), Legacy Hyperfine and Liminal was signed in November 2020; a TSEA by and among Quantum-Si Incorporated, AI Therapeutics, Inc., 4Bionics, Tesseract Health, Inc., Detect, Inc., Legacy Hyperfine and Liminal was signed in February 2021 (and which Protein Evolution, Inc. joined in August 2021); and a TSEA by and among Legacy Hyperfine, Liminal, AI Therapeutics, Inc., Tesseract Health, Inc. and Detect, Inc. was signed in July 2021 and became effective upon the Closing. Under the TSEA, Legacy Hyperfine, Liminal and other participant companies may, in their discretion, permit the use of non-core technologies, which include any technologies, information or equipment owned or otherwise controlled by the participant company that are not specifically related to the core business area of the participant, such as software, hardware, electronics, fabrication and supplier information, vendor lists and contractor lists, by other participant companies. There were no remaining amounts receivable or payable at March 31, 2023 or December 31, 2022.

RELATED PARTY TRANSACTIONS

3 Months Ended

Mar. 31, 2023

11. RELATED PARTY TRANSACTIONS

The Company utilizes and subleases office and lab space in Connecticut which is being leased from an unrelated landlord by 4Catalyzer Corporation (“4C”), which is owned by a related party. The Company pays rent to 4C on a month-to-month basis. A total of approximately $28 and $30 was paid during the three months ended March 31, 2023 and 2022, respectively.

In January 2018, the Company entered into a Promissory Note (the “Note”) with one of its employees (the “Borrower”) in the amount of $90. The Note bore interest at a rate equal to 1.68% per annum. In accordance with the terms of the Note, since the Borrower remained employed with the Company on the maturity date of January 11, 2022. The then $90 of the outstanding principal amount and all interest accrued to that date was forgiven and the Borrower is no longer required to repay the amount.

Legacy Hyperfine and Liminal each entered into a Master Services Agreement with 4C effective as of July 7, 2021 pursuant to which Legacy Hyperfine and Liminal may engage 4C to provide services such as general administration, facilities, information technology, financing, legal, human resources and other services, through future statements of work and under terms and conditions to be determined by the parties with respect to any services to be provided.

The Company incurred and recorded expenses from 4C of $20 and $154 during the three months ended March 31, 2023 and 2022, respectively. As of March 31, 2023 there was $64 due to 4C and as of December 31, 2022 there was $48 due from 4C for expenses paid on its behalf. These receivables and payables are included in due from related parties and due to related parties, respectively, on the condensed consolidated balance sheet.

Legacy Hyperfine and Liminal entered into Technology and Services Exchange Agreements (each, a “TSEA” and collectively, the “TSEA”) with other participant companies controlled by the Rothbergs. A TSEA by and among Butterfly Network, Inc., AI Therapeutics, Inc., Quantum-Si Incorporated, 4Bionics, Tesseract Health, Inc., Detect, Inc. (f/k/a Homodeus Inc.), Legacy Hyperfine and Liminal was signed in November 2020; a TSEA by and among Quantum-Si Incorporated, AI Therapeutics, Inc., 4Bionics, Tesseract Health, Inc., Detect, Inc., Legacy Hyperfine and Liminal was signed in February 2021 (and which Protein Evolution, Inc. joined in August 2021); and a TSEA by and among Legacy Hyperfine, Liminal, AI Therapeutics, Inc., Tesseract Health, Inc. and Detect, Inc. was signed in July 2021 and became effective upon the Closing. Under the TSEA, Legacy Hyperfine, Liminal and other participant companies may, in their discretion, permit the use of non-core technologies, which include any technologies, information or equipment owned or otherwise controlled by the participant company that are not

specifically related to the core business area of the participant, such as software, hardware, electronics, fabrication and supplier information, vendor lists and contractor lists, by other participant companies. There were no remaining amounts receivable or payable at March 31, 2023 or December 31, 2022.