John Vrionis
John Vrionis co-founded Unusual and serves as its Managing Partner. He previously spent twelve years as a General Partner at Lightspeed Venture Partners and teaches at the Stanford Graduate School of Business.
What John can write
Unusual Ventures writes $1M to $10M checks, larger than 83% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Unusual Ventures.Career
- Lightspeed Venture Partners · General Partner
- Unusual · Co-Founder & Managing PartnerNow
Companies founded
Investments named in public bios
Focus
Education
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Also at Unusual Ventures
Partners like John
At firms with a similar stage, sector and check size.
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One email when John's firm raises a fund, adds a partner or shows new activity.
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
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Who is John Vrionis?
John Vrionis co-founded Unusual and serves as its Managing Partner. He previously spent twelve years as a General Partner at Lightspeed Venture Partners and teaches at the Stanford Graduate School of Business.
How much does John Vrionis invest?
John Vrionis invests through Unusual Ventures, which writes checks of $1M to $10M at pre-seed, seed, series a.
How do I pitch John Vrionis?
Email [email protected], the firm's inbox for founders, and name John in the subject. A warm intro from a founder Unusual Ventures backed works better.
What did John Vrionis do before Unusual Ventures?
General Partner at Lightspeed Venture Partners.
Last updated 2026-10-15. Is this you? Ask for a correction.