Stefan Williams
Venture investor in San Francisco
San Francisco, California
Stefan Williams, Venture investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Stefan Williams backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCInvestor
- Stages
- Seed
- Invests in
- SaaS & EnterpriseDeveloper Tools & Data
- Location
- San Francisco, California
- Typical check
- $250K
- Past investments
- 3
Notable investments
How to reach Stefan Williams
Angels and operators like Stefan Williams reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Stefan Williams
Frequently Asked Questions
What does Stefan Williams invest in?
Stefan Williams invests in SaaS & Enterprise and Developer Tools & Data, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stefan Williams invest at?
Stefan Williams typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Stefan Williams's typical check size?
Stefan Williams typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Stefan Williams?
Unlock Stefan Williams's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.