Clarus Ventures

Investment firm

Clarus Ventures

Private equity, Venture capital

WebsiteCrunchbase profileCambridge·Massachusetts·United States9known portfolio companies4people tracked16co-investors

Clarus Ventures is a private equity firm and venture capital firm. Based in Cambridge, Massachusetts, United States. Known portfolio companies include PATH, Cleave Therapeutics, Avrobio, GrayBug, Flowonix and Galera Therapeutics, 9 companies in all.

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Investment focus

Who to pitch at Clarus Ventures

Clarus Ventures portfolio companies (9)

  • PATH
  • Cleave Therapeutics
  • Avrobio
  • GrayBug
  • Flowonix
  • Galera Therapeutics
  • Gritstone Bio
  • Annexon Biosciences
  • Forty Seven

Co-investors

Funds that share portfolio companies with Clarus Ventures.

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About Clarus Ventures

The firm's listing covers sectors Hardware and Healthcare, and focus areas Biotech, Clinical-stage, Diagnostics and Drug Discovery; known deals cluster at Growth, Late-Stage and Seed.

The team counts 4 people in our database. Nick Simon (Managing Director), Michael Steinmetz (Managing Director) and Robert Liptak (Investor) are shown as the contacts to pitch.

Clarus Ventures shares portfolio companies with 16 other investment firms, among them Mirana Ventures, Celgene and Leerink Partners.

Frequently asked questions

What is Clarus Ventures?

Clarus Ventures is a private equity firm and venture capital firm based in Cambridge, Massachusetts, United States, with a known portfolio of 9 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 Clarus Ventures invest in?

Listed sectors include Hardware and Healthcare; listed focus areas include Biotech, Clinical-stage, Diagnostics and Drug Discovery. 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 Clarus Ventures invest at?

The known deals of Clarus Ventures include Growth, Late-Stage and Seed 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 Clarus Ventures?

3 of the 4 people on file at Clarus Ventures are listed as contacts for the firm. All 4 have their own profile page.

How do I contact Clarus Ventures?

Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 4 people attached to the firm have their own pages, each showing 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