Marc Winkelman
Chairman at Calendars.com
Austin, Texas
Marc Winkelman, Chairman at Calendars.com is an active investor based in Austin, Texas. This profile covers what Marc Winkelman backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- SaaS & EnterpriseConsumer & RetailE-commerce & D2CEdTechGaming & EntertainmentMedia & ContentImpact & Social Enterprise
- Location
- Austin, Texas
- Typical check
- $250K
- Past investments
- 2
Notable investments
How to reach Marc Winkelman
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Frequently Asked Questions
What does Marc Winkelman invest in?
Marc Winkelman invests in SaaS & Enterprise, Consumer & Retail, E-commerce & D2C and EdTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
How do I contact Marc Winkelman?
Unlock Marc Winkelman's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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