Mark Leiter, Venture investor in New York is an active investor based in New York, New York. This profile covers what Mark Leiter backs, at which stage, and how founders can reach out in 2026.
Mark Leiter is a strategist and venture investor specializing in business-to-business (B2B) organizations, helping them elevate performance.
Mark Leiter invests in SaaS & Enterprise, typically at Early Stage Venture.
- Location
- New York, New York
- Typical check
- $500K
What does Mark Leiter invest in?
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- SaaS & Enterprise
Where is Mark Leiter based?
Mark Leiter is based in New York, New York.
- Browse more startup investors near Mark Leiter:
- Startup investors in New York CityStartup investors in the United States
How to reach Mark Leiter
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About this profile
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Cite this page
Round Funded. "Mark Leiter." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/mark-leiter
Frequently Asked Questions
Who is Mark Leiter?
Mark Leiter, Venture investor in New York is an active investor based in New York, New York. Mark Leiter invests in SaaS & Enterprise, typically at Early Stage Venture.
What does Mark Leiter invest in?
Mark Leiter invests in SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Leiter invest at?
Mark Leiter typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Mark Leiter's typical check size?
Mark Leiter typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
Where is Mark Leiter based?
Mark Leiter is based in New York, New York.
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.
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