Organization	3 Months Ended
Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Note 1. Organization Description of Business Cortexyme, Inc. (the “Company”) was incorporated in the State of Delaware in June 2012 and is headquartered in South San Francisco, California. In April 2021, the Company established a wholly owned subsidiary in Australia, Cortexyme Australia, Pty Ltd. The Company is a clinical stage biopharmaceutical company focused on novel therapeutic approaches to improve the lives of patients diagnosed with Alzheimer’s and other degenerative diseases. The Company’s pipeline includes proprietary drug candidates for the treatment of Central Nervous System ("CNS") disorders including Alzheimer’s disease, oncology applications designed to the development of oral squamous cell carcinoma, as well as for the treatment of underserved and chronic conditions like periodontitis. The Company’s pipeline also includes a proprietary irreversible protease inhibitor under development for the treatment of coronavirus infection. Liquidity and Capital Resources The Company has incurred losses and negative cash flows from operations since inception and expects to continue to generate operating losses for the foreseeable future. As of March 31, 2022, the Company had an accumulated deficit of $258.2 million. Since inception through March 31, 2022, the Company has funded operations primarily with the net proceeds from the issuance of convertible promissory notes, from the issuance of redeemable convertible preferred stock, from the net proceeds from the Company’s initial public offering (the “IPO”), a private investment in public equity transaction (“PIPE Financing”), and an at-the-market offering under an open market sales agreement. As of March 31, 2022, the Company had cash, cash equivalents, and short-term investments of $91.5 million, which it believes will be sufficient to fund its planned operations for a period of at least 12 months from the date of the issuance of the accompanying unaudited consolidated financial statements. The Company also has long-term investments of $19.2 million. Management expects to incur additional losses in the future to fund its operations and conduct product research and development and may need to raise additional capital to fully implement its business plan. The Company may raise additional capital through the issuance of equity securities, debt financings or other sources in order to further implement its business plan. However, if such financing is not available when needed and at adequate levels, the Company will need to reevaluate its operating plan and may be required to delay the development of its product candidate.

Organization

3 Months Ended

Mar. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Note 1. Organization

Description of Business

Cortexyme, Inc. (the “Company”) was incorporated in the State of Delaware in June 2012 and is headquartered in South San Francisco, California. In April 2021, the Company established a wholly owned subsidiary in Australia, Cortexyme Australia, Pty Ltd. The Company is a clinical stage biopharmaceutical company focused on novel therapeutic approaches to improve the lives of patients diagnosed with Alzheimer’s and other degenerative diseases. The Company’s pipeline includes proprietary drug candidates for the treatment of Central Nervous System ("CNS") disorders including Alzheimer’s disease, oncology applications designed to the development of oral squamous cell carcinoma, as well as for the treatment of underserved and chronic conditions like periodontitis. The Company’s pipeline also includes a proprietary irreversible protease inhibitor under development for the treatment of coronavirus infection.

Liquidity and Capital Resources

The Company has incurred losses and negative cash flows from operations since inception and expects to continue to generate operating losses for the foreseeable future. As of March 31, 2022, the Company had an accumulated deficit of $258.2 million. Since inception through March 31, 2022, the Company has funded operations primarily with the net proceeds from the issuance of convertible promissory notes, from the issuance of redeemable convertible preferred stock, from the net proceeds from the Company’s initial public offering (the “IPO”), a private investment in public equity transaction (“PIPE Financing”), and an at-the-market offering under an open market sales agreement. As of March 31, 2022, the Company had cash, cash equivalents, and short-term investments of $91.5 million, which it believes will be sufficient to fund its planned operations for a period of at least 12 months from the date of the issuance of the accompanying unaudited consolidated financial statements. The Company also has long-term investments of $19.2 million.

Management expects to incur additional losses in the future to fund its operations and conduct product research and development and may need to raise additional capital to fully implement its business plan. The Company may raise additional capital through the issuance of equity securities, debt financings or other sources in order to further implement its business plan. However, if such financing is not available when needed and at adequate levels, the Company will need to reevaluate its operating plan and may be required to delay the development of its product candidate.