Martin Nisenholtz
Venture Partner at FirstMark
New York City, New York
Martin Nisenholtz, Venture Partner at FirstMark is an active investor based in New York City, New York. This profile covers what Martin Nisenholtz backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEFounderInvestor
- Stages
- Early Stage VentureSeries A
- Invests in
- Media & ContentMarketing & AdTechSaaS & Enterprise
- Location
- New York City, New York
- Typical check
- $750K
- Past investments
- 4
Notable investments
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PandoLogic (formerly RealMatch)
SuliaSkiftHow to reach Martin Nisenholtz
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Round Funded. "Martin Nisenholtz." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/martin-nisenholtz
Frequently Asked Questions
What does Martin Nisenholtz invest in?
Martin Nisenholtz invests in Media & Content, Marketing & AdTech and SaaS & Enterprise, typically at Early Stage Venture and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Martin Nisenholtz invest at?
Martin Nisenholtz typically invests at Early Stage Venture and Series A. Lead with traction that fits the stage when you reach out.
What is Martin Nisenholtz's typical check size?
Martin Nisenholtz typically writes checks around $750K. 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.