Jonah Probell
Founder & Managing Partner at Lexi Ventures
Menlo Park, California
Jonah Probell, Founder & Managing Partner at Lexi Ventures is an active investor based in Menlo Park, California. This profile covers what Jonah Probell backs, at which stage, and how founders can reach out in 2026.
Jonah Probell founded Lexi Ventures to invest in genetics and related technologies, with prior experience co-founding startups and contributing to IPO-reaching companies.
- Investor type
- VC
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechBiotech & PharmaDeveloper Tools & Data
- Location
- Menlo Park, California
- Typical check
- $150K
How to reach Jonah Probell
Angels and operators like Jonah Probell reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise.
Frequently Asked Questions
What does Jonah Probell invest in?
Jonah Probell invests in Healthcare & Biotech, Biotech & Pharma and Developer Tools & Data, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jonah Probell invest at?
Jonah Probell typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Jonah Probell's typical check size?
Jonah Probell typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Jonah Probell?
Unlock Jonah Probell's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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.