First Spark Ventures is a venture capital firm. Team members are concentrated in San Francisco, California, United States. Known portfolio companies include Xona, Fundamental Research Labs, Unnatural Products, Normal Computing, Curve Biosciences and Oath Surgical, 9 companies in all.
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Investment focus
Who to pitch at First Spark Ventures
First Spark Ventures portfolio companies (9)
- Xona
- Fundamental Research Labs
- Unnatural Products
- Normal Computing
- Curve Biosciences
- Oath Surgical
- SoloPulse
- Vitara Biomedical
- Tidal Metals
Co-investors
Funds that share portfolio companies with First Spark Ventures.
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About First Spark Ventures
The firm's listing covers sectors AI, Climate, Consumer and Hardware, and focus areas Advanced Materials, Biotech, Children and Creator Economy; known deals cluster at Seed, Series A and Series B.
Of the 5 people on file at First Spark Ventures, Danny Chen (General Partner), Aaron Sisto (Partner) and Haitao Zhu (Partner) are listed as the contacts to approach first.
Across the known portfolio, 20 co-investors appear alongside First Spark Ventures, including Merck, NGP Capital and Drive Capital.
Frequently asked questions
What is First Spark Ventures?
First Spark Ventures is a venture capital firm whose team is concentrated in San Francisco, California, 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 First Spark Ventures invest in?
Listed sectors include AI, Climate, Consumer and Hardware; listed focus areas include Advanced Materials, Biotech, Children and Creator Economy. 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 First Spark Ventures invest at?
The known deals of First Spark Ventures include Seed, Series A and Series B 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 First Spark Ventures?
3 of the 5 people on file at First Spark Ventures are listed as contacts for the firm. All 5 have their own profile page.
How do I contact First Spark Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 5 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