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Yoni Cheifetz
InvestorPartner. Israel. Enterprise. at Lightspeed Venture Partners
Israel
Writes $25K – $20M checks · typically $15M
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About
Yoni Cheifetz, an Israeli-based partner since 2006, was granted a $10M open-check mandate to independently back Israeli tech, focusing on ambitious infrastructure plays (e.g., Cato Networks) and democratizing fintech platforms.
Contact· self-published, not guessed
Invests in
AI & Machine LearningConsumerEnterprise SoftwareFintechHealthtech
Deals · 1
Harmony ITBoard seat
via Lightspeed Venture Partners · filed Jul 2025 · $5M raise
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
Board seats
Investor
Air DoctorAloomaAt-BayBluevineCato NetworksCato NetworksEpsagonEyeviewFlow SpecialtyHarmonyHeraldMatillionOligo SecurityOutbrainPersoneticsPonteraReindeerScodixSolaredgeSolarEdge TechnologiesaTeadsTenerosTheranicaToonimoUltima Genomics
Sources: SEC Form D filings · curated public sources.
Colleagues at Lightspeed Venture Partners
Network7
Investors connected to Yoni in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Yoni Cheifetz?
- Yoni Cheifetz, an Israeli-based partner since 2006, was granted a $10M open-check mandate to independently back Israeli tech, focusing on ambitious infrastructure plays (e.g., Cato Networks) and democratizing fintech platforms.
- Where does Yoni Cheifetz work?
- Yoni Cheifetz is Partner. Israel. Enterprise. at Lightspeed Venture Partners.
- What does Yoni Cheifetz invest in?
- Yoni Cheifetz invests in AI & Machine Learning, Consumer, Enterprise Software, Fintech, Healthtech.
- What check size does Yoni Cheifetz write?
- Yoni Cheifetz typically writes checks of $25K – $20M.
- What boards does Yoni Cheifetz sit on?
- Yoni Cheifetz holds tracked board seats at At-Bay, Harmony IT.
- What companies has Yoni Cheifetz invested in?
- Investments tracked here include Air Doctor, Alooma, At-Bay, Bluevine, Cato Networks, Cato Networks, Epsagon, Eyeview, Flow Specialty, Harmony, Herald, Matillion, and 13 more.
About this profile. Compiled from public sources — Lightspeed Venture Partners's own website, regulatory filings and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights