Jeff Williams
Portfolio Chief Growth Officer at Bain Capital Ventures (BCV)
San Francisco, California
Jeff Williams, Portfolio Chief Growth Officer at Bain Capital Ventures (BCV) is an active investor based in San Francisco, California. This profile covers what Jeff Williams backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEIncubator
- Stages
- Early Stage VentureSeedSeries ASeries B
- Invests in
- CybersecuritySaaS & Enterprise
- Location
- San Francisco, California
- Typical check
- $750K
- Past investments
- 1
Notable investments
How to reach Jeff Williams
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Cite this page
Round Funded. "Jeff Williams." Round Funded investor database, updated September 24, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jeff-williams-san-francisco
Frequently Asked Questions
What does Jeff Williams invest in?
Jeff Williams invests in Cybersecurity and SaaS & Enterprise, typically at Early Stage Venture, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jeff Williams invest at?
Jeff Williams typically invests at Early Stage Venture, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Jeff Williams's typical check size?
Jeff Williams typically writes checks around $750K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.