Jett Rosner, Investor at Long Ridge Equity Partners is an active investor based in New York, New York. This profile covers what Jett Rosner backs, at which stage, and how founders can reach out in 2026.
Jett Rosner is an Investor at Long Ridge, actively involved in sourcing new investments, screening prospective opportunities, due diligence, deal execution, and working with portfolio company executiv
Jett Rosner invests in SaaS & Enterprise and Fintech, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- SaaS & EnterpriseFintech
- Location
- New York, New York
- Typical check
- $3.8M
How to reach Jett Rosner
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About this profile
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Cite this page
Round Funded. "Jett Rosner." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jett-rosner
Frequently Asked Questions
Who is Jett Rosner?
Jett Rosner, Investor at Long Ridge Equity Partners is an active investor based in New York, New York. Jett Rosner invests in SaaS & Enterprise and Fintech, typically at Early Stage Venture and Late Stage Venture.
What does Jett Rosner invest in?
Jett Rosner invests in SaaS & Enterprise and Fintech, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jett Rosner invest at?
Jett Rosner typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jett Rosner's typical check size?
Jett Rosner typically writes checks around $3.8M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
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.