Marc Sieberger
Founder & Partner at Freigeist
Germany
Marc Sieberger, Founder & Partner at Freigeist is an active investor based in Germany. This profile covers what Marc Sieberger backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Early Stage Venture
- Invests in
- Healthcare & BiotechDigital Health & HealthTechBiotech & PharmaMedTech & Medical DevicesSaaS & EnterpriseCrypto & Web3Consumer & RetailClimate & Energy
- Location
- Germany
- Typical check
- $500K
- Past investments
- 16
Notable investments
Hole19Robot MediaIP Labs GmbH6WunderkinderKaufdade
Air upUnited Manufacturing Hub (UMH)Zen ShoppingMytaxinet6 Wunderkinderxentral ERP SoftwareHow to reach Marc Sieberger
Angels and operators like Marc Sieberger reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Marc Sieberger
Frequently Asked Questions
What does Marc Sieberger invest in?
Marc Sieberger invests in Healthcare & Biotech, Digital Health & HealthTech, Biotech & Pharma and MedTech & Medical Devices, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Marc Sieberger invest at?
Marc Sieberger typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Marc Sieberger's typical check size?
Marc Sieberger typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Marc Sieberger?
Unlock Marc Sieberger's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.