Christian Weiss
CEO at Data4Life & Founding Partner at Sunfish Partners
Berlin, Germany
Christian Weiss, CEO at Data4Life & Founding Partner at Sunfish Partners is an active investor based in Berlin, Germany. This profile covers what Christian Weiss backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Early Stage VentureSeed
- Invests in
- Artificial IntelligenceHealthcare & BiotechDigital Health & HealthTechBiotech & PharmaSaaS & EnterpriseConsumer & RetailCybersecurityHardware & Deep Tech
- Location
- Berlin, Germany
- Typical check
- $375K
- Past investments
- 3
Notable investments
CHRONEXT
LocadLikemindedHow to reach Christian Weiss
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Frequently Asked Questions
What does Christian Weiss invest in?
Christian Weiss invests in Artificial Intelligence, Healthcare & Biotech, Digital Health & HealthTech and Biotech & Pharma, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Christian Weiss invest at?
Christian Weiss typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Christian Weiss's typical check size?
Christian Weiss typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact Christian Weiss?
Unlock Christian Weiss's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.