Thomas D Lyon, Venture investor in Pasadena is an active investor based in Pasadena, California. This profile covers what Thomas D Lyon backs, at which stage, and how founders can reach out in 2026.
Thomas D Lyon has a career in portfolio management across public and private equity, fixed income, hedge funds, and venture capital.
Thomas D Lyon invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VCAngel
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- SaaS & EnterpriseFintechArtificial Intelligence
- Location
- Pasadena, California
- Typical check
- $500K
How to reach Thomas D Lyon
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About this profile
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Cite this page
Round Funded. "Thomas D Lyon." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/thomas-d-lyon
Frequently Asked Questions
Who is Thomas D Lyon?
Thomas D Lyon, Venture investor in Pasadena is an active investor based in Pasadena, California. Thomas D Lyon invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.
What does Thomas D Lyon invest in?
Thomas D Lyon invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Thomas D Lyon invest at?
Thomas D Lyon typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Thomas D Lyon's typical check size?
Thomas D Lyon typically writes checks around $500K. 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.