Jefferson Stone, Managing Partner at Barrel Rate Capital is an active investor based in San Diego, California. This profile covers what Jefferson Stone backs, at which stage, and how founders can reach out in 2026.
Jefferson Stone is the Founder and Managing Partner at Barrel Rate Capital, overseeing investments in private equity funds, co-investments, and direct investments.
Jefferson Stone invests in SaaS & Enterprise, typically at Early Stage Venture.
- Location
- San Diego, California
- Typical check
- $500K
What does Jefferson Stone invest in?
- Investor type
- VCPE
- Stages
- Early Stage Venture
- Invests in
- SaaS & Enterprise
Where is Jefferson Stone based?
Jefferson Stone is based in San Diego, California.
- Browse more startup investors near Jefferson Stone:
- Startup investors in San DiegoStartup investors in CaliforniaStartup investors in the United States
How to reach Jefferson Stone
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Round Funded. "Jefferson Stone." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jefferson-stone
Frequently Asked Questions
Who is Jefferson Stone?
Jefferson Stone, Managing Partner at Barrel Rate Capital is an active investor based in San Diego, California. Jefferson Stone invests in SaaS & Enterprise, typically at Early Stage Venture.
What does Jefferson Stone invest in?
Jefferson Stone invests in SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jefferson Stone invest at?
Jefferson Stone typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jefferson Stone's typical check size?
Jefferson Stone typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
Where is Jefferson Stone based?
Jefferson Stone is based in San Diego, California.
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.
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