Steve Kafka is a General Partner at S32, whose known portfolio counts 11 companies.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
Affiliated funds' portfolios
General Partner at S32, whose known portfolio counts 11 companies
- Black Forest Labs
- Pomelo
- Beacon Biosignals
- Aspen Neuroscience
- Culture Biosciences
- Outtake
- Brightside Health
- humans&
- Autoscience
- RunSybil
- Metaphysic
Investor Profile
Steve Kafka is listed against sectors AI, FinTech, Healthcare and SaaS, and focus areas AI Infrastructure, Biotech, Digital Health and Employee Benefits in the database.
Stage-wise, the deals at S32 cluster around Growth, Seed and Series B rounds.
The firm portfolio and the focus above give founders context on whether Steve Kafka matches their raise.
Colleagues at S32
Andrew Harrison
CEO & General Partner
Menlo Park, United States
Ainhoa Maiz
Senior Principal
San Francisco, United States
Derrick Chow
Partner
San Francisco, United States
Wesley Tillu
Partner
San Francisco, United States
Michael Pellini
Managing Partner
Dana Point, United States
Alice Cheung
Partner
Los Angeles, United States
Allison Pavlick
Principal
San Francisco, United States
Nathan Wu
Principal
San Francisco, United States
Frequently asked questions
Who is Steve Kafka?
Steve Kafka is a venture capital investor based in Cambridge, Massachusetts, United States, listed as General Partner at S32. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Steve Kafka personally.
What does Steve Kafka invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include AI Infrastructure, Biotech, Digital Health and Employee Benefits. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Steve Kafka invest at?
S32 appears in Growth, Seed and Series B rounds across its known deals, and Steve Kafka is listed there as General Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Steve Kafka listed at?
Steve Kafka is listed as General Partner at S32. 8 other people in the database share a firm with Steve Kafka.
How do I contact Steve Kafka?
An email address, a phone number and a LinkedIn page are on file for Steve Kafka. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal