Data sourced from SEC EDGAR filingsCompiled by Free Startup Funding DatabaseLast updated: Oct 2026
SEC Form D Verified2 Funds Tracked

Firstmark Capital OF

Venture Capital Firm | Contact & Fund History

NEW YORK, NY
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Funds Tracked

2

Total Raised

$615M

Latest Fund

FirstMark Capital OF IV, L.P.

How to Contact Firstmark Capital OF

Official Contact Channels

firstmark.com

General Partners

Amish A. Jani; Richard R. Heitzmann

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2 team members listed on the firm's website

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Firstmark Capital OF Team

  • Amish Jani

    Co-Founder & Partner

  • Rick Heitzmann

    Co-Founder & Partner

Listed on the firm's own website: firstmark.com. Titles can change; check the firm's site before reaching out.

Fund History

FirstMark Capital OF IV-F, L.P.

FirstMark Capital OF IV, L.P.

Frequently Asked Questions

How do I contact Firstmark Capital OF?

To contact Firstmark Capital OF: visit firstmark.com; their team of 2 is listed on their website.

How many funds has Firstmark Capital OF raised?

Firstmark Capital OF has raised 2 tracked funds, totaling $615M in tracked capital.

Where is Firstmark Capital OF located?

Firstmark Capital OF is headquartered in NEW YORK, NY.

Firm Details

Fund Family Size1

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Data Sources: SEC EDGAR filings, company disclosures, and verified public records.

Profile updated: Oct 23, 2026