John Theofilos
Founder & Managing Principal at Cerus Capital, LLC
Tampa, Florida
John Theofilos, Founder & Managing Principal at Cerus Capital, LLC is an active investor based in Tampa, Florida. This profile covers what John Theofilos backs, at which stage, and how founders can reach out in 2026.
Founder and Managing Principal of Cerus Capital, LLC, and Managing Director at Ballast Point Capital.
John Theofilos typically invests at Late Stage Venture.
- Investor type
- PE
- Stages
- Late Stage Venture
- Location
- Tampa, Florida
- Typical check
- $7M
How to reach John Theofilos
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About this profile
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Cite this page
Round Funded. "John Theofilos." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/john-theofilos
Frequently Asked Questions
Who is John Theofilos?
John Theofilos, Founder & Managing Principal at Cerus Capital, LLC is an active investor based in Tampa, Florida. John Theofilos typically invests at Late Stage Venture.
What stage does John Theofilos invest at?
John Theofilos typically invests at Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is John Theofilos's typical check size?
John Theofilos typically writes checks around $7M. 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.