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John Vrionis Email & Contact Information

Managing Partner @ Unusual Ventures

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John Vrionis Location

Menlo Park, United States

John Vrionis Work

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John Vrionis Investing

Founder and Managing Partner at Unusual Ventures

Stages
Pre-seed, Seed, Series A
Sectors
AI, Deep tech
Cheque size
€92k–€460k
Fund size
$400M
Freshness
Verified 1mo ago

John Vrionis Summary

John Vrionis, based in Menlo Park, United States, is a Managing Partner at Unusual Ventures. John Vrionis invests in AI and Deep tech at Pre-seed, Seed and Series A, writing €92k–€460k cheques. John Vrionis brings experience from Stanford University Graduate School of Business, ABN AMRO Bank N.V., XtreamIT and Achieve. John Vrionis's verified email and contact details are available on Mintround.

How to cold email John Vrionis

John Vrionis, Unusual Ventures in Menlo Park, United States, backs AI and Deep tech companies at Pre-seed, Seed and Series A, writing €92k–€460k cheques. Here's how to get a reply when you cold email John:

  • Subject line: name your company and one metric that matters to AI and Deep tech, not “quick chat”.
  • First line: your strongest traction, the real numbers, not adjectives.
  • One ask: a 20-minute call with a date range. Keep it under 150 words.
  • Send it to John's verified address below. No warm intro required.
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Notable investments

Frequently co-invests with

Matt CarbonaraCiti Ventures2×Akshay KothariAlison ImbertPartech VenturesAmjad MasadAndrew NgAI FundAndy PriceArtisanal VenturesAnthony GoldbloomAIX VenturesDiane FraimanVoyager CapitalFei-Fei LiAI4ALLGeorge DamounyPlug & Play VenturesGokul RajaramTop-PatentsGreg Brockman

John Vrionis's colleagues at Unusual Ventures

Wei Lien DangGeneral Partner, Unusual Ventures
Tyler CrownVice President, Unusual Ventures
Lars AlbrightGeneral Partner, Unusual Ventures
Luan LamAdvisor, Unusual Ventures
Sarah LearyVenture Partner, Unusual Ventures
Jyoti BansalPartner, Unusual Ventures
Sandhya HegdeGeneral Partner, Unusual Ventures
See all 8 at Unusual Ventures →

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In the press

Related lists

AI investorsDeep tech investorsPre-seed AI in United StatesSeed AI in United StatesSeries A AI in United States

Frequently asked questions

How do I contact John Vrionis?
John Vrionis, Managing Partner at Unusual Ventures, can be reached by email. The verified email address is listed on this page.
What is John Vrionis's email address?
John Vrionis's email address uses the unusual.vc domain (shown as *****@unusual.vc until revealed).
What does John Vrionis invest in?
John Vrionis backs AI and Deep tech companies at Pre-seed, Seed and Series A, typically writing €92k–€460k cheques.
How do I cold email John Vrionis?
John Vrionis backs AI and Deep tech companies at Pre-seed, Seed and Series A, writing €92k–€460k cheques. A concise cold email that leads with relevant traction and one specific ask, sent to the verified address on this page, is the most direct way to reach John.
Where is John Vrionis based?
John Vrionis is based in Menlo Park, United States and works at Unusual Ventures.

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