Data sourced from SEC EDGAR filingsCompiled by Free Startup Funding DatabaseLast updated: Oct 2026
SEC Form D Verified3 Funds Tracked

OSS Capital

Venture Capital Firm | Contact & Fund History

SAN FRANCISCO, CA
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Funds Tracked

3

Total Raised

$134M

Latest Fund

OSS Capital, L.P.

Sep 2018 · $7M

How to Contact OSS Capital

Official Contact Channels

oss.capital

General Partners

Joseph Jacks

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2 team members listed on the firm's website

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OSS Capital Team

  • Joseph Jacks

    Founder

  • Chelsea Wei

    CFO

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

Fund History

OSS Capital, L.P.

Sep 2018

$7M

OSS Capital IV, L.P.

OSS Capital III, L.P.

Frequently Asked Questions

How do I contact OSS Capital?

To contact OSS Capital: visit oss.capital; their team of 2 is listed on their website.

How many funds has OSS Capital raised?

OSS Capital has raised 3 tracked funds, totaling $134M in tracked capital.

Where is OSS Capital located?

OSS Capital is headquartered in SAN FRANCISCO, CA.

Firm Details

First FilingSep 2018
Latest FilingSep 2018

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

Profile updated: Oct 23, 2026