Business Combination

12 Months Ended

Dec. 31, 2023

HighCape [Member]

Business Combination [Abstract]

Business Combination

Note 3. Business Combination

As discussed in Note 1. Organization and Description of Business, on June 10, 2021, the Company consummated the Business Combination, with Legacy Quantum-Si surviving the Merger as a wholly owned subsidiary of the Company.

Pursuant to the Business Combination Agreement, at the effective time of the Merger (the “Effective Time”), each share of Legacy Quantum-Si capital stock (other than shares of Legacy Quantum-Si Series A preferred stock) that was issued and outstanding was automatically cancelled and extinguished and converted into the right to receive 0.7975 (the “Exchange Ratio”) shares of the Company’s Class A common stock, and each share of Legacy Quantum-Si Series A preferred stock that was issued and outstanding was automatically cancelled and extinguished and converted into the right to receive the number of shares of the Company’s Class B common stock equal to the Exchange Ratio.

The total number of shares of the Company’s Class A common stock outstanding immediately following the Closing was 116,463,160, and the total number of the Company’s Class B common stock outstanding immediately following the Closing was 19,937,500.

In connection with the Business Combination, certain institutional investors purchased from the Company an aggregate of 42,500,000 shares of the Company’s Class A common stock for a purchase price of $10.00 per share and an aggregate purchase price of $425,001 pursuant to separate subscription agreements entered into effective as of February 18, 2021.  In addition, pursuant to subscription agreements entered into effective as of February 18, 2021, certain affiliates of Foresite Capital Management, LLC purchased an aggregate of 696,250 shares of the Company’s Class A common stock at a purchase price of $0.001 per share for aggregate purchase price of $1 after a corresponding number of shares of the Company’s Class A common stock was irrevocably forfeited by the Sponsor to HighCape for no consideration and automatically cancelled.

The Business Combination was accounted for as a reverse recapitalization in accordance with U.S. GAAP primarily due to the fact that Legacy Quantum-Si stockholders continued to control the Company following the Closing of the Business Combination. Under this method of accounting, HighCape was treated as the “acquired” company for accounting purposes and the Business Combination was treated as the equivalent of Legacy Quantum-Si issuing stock for the net assets of HighCape, accompanied by a recapitalization. The net assets of HighCape were stated at historical cost, with no goodwill or other intangible assets recorded. Reported shares and earnings per share available to holders of the Company’s capital stock and equity awards prior to the Business Combination were retroactively restated reflecting the Exchange Ratio.

Upon the Closing, the Company’s certificate of incorporation was amended and restated to, among other things, adopt a dual class structure, comprised of the Company’s Class A common stock, which is entitled to one vote per share, and the Company’s Class B common stock, which is entitled to 20 votes per share. The Company’s Class B common stock has the same economic terms as the Company’s Class A common stock, but is subject to a “sunset” provision if Jonathan M. Rothberg, Ph.D., the founder of Legacy Quantum-Si and Chairman of the Company (“Dr. Rothberg”), and other permitted holders of the Company’s Class B common stock collectively cease to beneficially own at least twenty percent (20%) of the number of shares of the Company’s Class B common stock (as such number of shares is equitably adjusted in respect of any reclassification, stock dividend, subdivision, combination or recapitalization of the Company’s Class B common stock) collectively held by Dr. Rothberg and permitted transferees of the Company’s Class B common stock as of the Effective Time.