C

Investment firm

Cosine

Venture capital

Crunchbase profileSan Francisco·California·United States3known portfolio companies1person tracked7co-investors

Cosine is a venture capital firm. The one team member on file is in San Francisco, California, United States. The known portfolio counts 3 companies, including AZTherapies, Envisagenics and Geekble.

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Investment focus

Who to pitch at Cosine

Cosine portfolio companies (3)

  • AZTherapies
  • Envisagenics
  • Geekble

Co-investors

Funds that share portfolio companies with Cosine.

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About Cosine

The firm's listing covers sector Healthcare, and focus areas Biotech, Drug Discovery, Genomics and Therapeutics; known deals cluster at Growth, Seed and Series A.

The contact to approach at Cosine is Collin Wallace (Seed Investor).

Across the known portfolio, 7 co-investors appear alongside Cosine, including Wexford Capital, The Thiel Foundation and Dynamk Capital.

Frequently asked questions

What is Cosine?

Cosine is a venture capital firm whose one person on file is in San Francisco, California, United States, with a known portfolio of 3 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.

What does Cosine invest in?

Listed sectors include Healthcare; listed focus areas include Biotech, Drug Discovery, Genomics and Therapeutics. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.

What stage does Cosine invest at?

The known deals of Cosine include Growth, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.

Who should I pitch at Cosine?

One person at Cosine is on file, listed as a contact for the firm, with their own profile page.

How do I contact Cosine?

Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.

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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal