Frank Marthaler
Advisory Board Member
Unterengstringen, Switzerland
Frank Marthaler, Advisory Board Member is an active investor based in Unterengstringen, Switzerland. This profile covers what Frank Marthaler backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- FintechConsumer & RetailDeveloper Tools & Data
- Location
- Unterengstringen, Switzerland
- Typical check
- $250K
- Past investments
- 4
Notable investments
How to reach Frank Marthaler
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Frequently Asked Questions
What does Frank Marthaler invest in?
Frank Marthaler invests in Fintech, Consumer & Retail and Developer Tools & Data, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
How do I contact Frank Marthaler?
Unlock Frank Marthaler's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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