Thomas Gieselmann
Cofounder at Headline
San Francisco, California
Thomas Gieselmann, Cofounder at Headline is an active investor based in San Francisco, California. This profile covers what Thomas Gieselmann backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEFounderInvestor
- Stages
- Early Stage VentureSeries B
- Invests in
- FintechHealthcare & BiotechDigital Health & HealthTechSaaS & EnterpriseConsumer & RetailE-commerce & D2CDeveloper Tools & DataIoT & Connected Devices
- Location
- San Francisco, California
- Typical check
- $1.8M
- Past investments
- 10
Notable investments
How to reach Thomas Gieselmann
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Frequently Asked Questions
What does Thomas Gieselmann invest in?
Thomas Gieselmann invests in Fintech, Healthcare & Biotech, Digital Health & HealthTech and SaaS & Enterprise, typically at Early Stage Venture and Series B. Match your sector and stage, then reach out with a personalized pitch.
How do I contact Thomas Gieselmann?
Unlock Thomas Gieselmann's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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