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Jamie Rapperport

General Partner atJ4.VenturesNew York
LinkedIn J4.Ventures websiteFirm profile

Jamie Rapperport is a general partner at J4 Ventures. He has experience as a software entrepreneur and co-founded several companies.

What Jamie can write

Writes checks ofNot reported
Comes in atPre-seed, Seed, Series ALead preference not reported
Best routeA short note on LinkedInA warm intro from a founder they backed works better.

Career

  1. VXtreme · Founding team member
  2. Vendavo · Co-founder
  3. Eversight · Co-founder and CEO
  4. J4 Ventures · General Partner
    Now

Companies founded

EversightVendavoJ4 Ventures

Focus

softwarepricing technologyaiAI-powered pricingB2B pricing technologyvideo compression

Education

Harvard, B.A.Stanford, MBA

Also at J4.Ventures

Bruce JaffeGeneral Partner
Erik JohnsonGeneral Partner
John MitchellGeneral Partner

Alert me when J4.Ventures is active

One email when Jamie's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

Send Mode VC your deck

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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Questions

Who is Jamie Rapperport?

Jamie Rapperport is a general partner at J4 Ventures. He has experience as a software entrepreneur and co-founded several companies.

How much does Jamie Rapperport invest?

J4.Ventures has not reported a check size. It invests at pre-seed, seed, series a.

How do I pitch Jamie Rapperport?

A warm intro from a founder J4.Ventures backed works best. A short LinkedIn note with one line on traction is the next best route.

What did Jamie Rapperport do before J4.Ventures?

Founding team member at VXtreme; Co-founder at Vendavo; Co-founder and CEO at Eversight.

Last updated 2026-10-15. Is this you? Ask for a correction.