Christoph Sonnen, Venture investor in the United States is an active investor based in United States. This profile covers what Christoph Sonnen backs, at which stage, and how founders can reach out in 2026.
An entrepreneur and venture capital expert with a passion for early-stage startups and sports.
Christoph Sonnen invests in Sports & Fitness, Healthcare & Biotech and Consumer & Retail, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- Sports & FitnessHealthcare & BiotechConsumer & Retail
- Location
- United States
- Typical check
- $500K
How to reach Christoph Sonnen
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About this profile
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Cite this page
Round Funded. "Christoph Sonnen." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/christoph-sonnen
Frequently Asked Questions
Who is Christoph Sonnen?
Christoph Sonnen, Venture investor in the United States is an active investor based in United States. Christoph Sonnen invests in Sports & Fitness, Healthcare & Biotech and Consumer & Retail, typically at Seed, Series A and Early Stage Venture.
What does Christoph Sonnen invest in?
Christoph Sonnen invests in Sports & Fitness, Healthcare & Biotech and Consumer & Retail, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Christoph Sonnen invest at?
Christoph Sonnen typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Christoph Sonnen's typical check size?
Christoph Sonnen typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.