Sebastien Breteau
Angel investor in the United Kingdom
United Kingdom
Sebastien Breteau, Angel investor in the United Kingdom is an active investor based in United Kingdom. This profile covers what Sebastien Breteau backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelInvestment Partner
- Stages
- Seed
- Invests in
- Healthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailEdTechGaming & EntertainmentMedia & Content
- Location
- United Kingdom
- Typical check
- $250K
- Past investments
- 10
Notable investments
klassroom
Kukua
Lendable
InnovaFeed
ElevateBioGlose
Lalilo
AsanaFluicity
MarqetaHow to reach Sebastien Breteau
Angels and operators like Sebastien Breteau 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.
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About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Sebastien Breteau." Round Funded investor database, updated September 23, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/sebastien-breteau
Frequently Asked Questions
What does Sebastien Breteau invest in?
Sebastien Breteau invests in Healthcare & Biotech, Biotech & Pharma, SaaS & Enterprise and Consumer & Retail, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Sebastien Breteau invest at?
Sebastien Breteau typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Sebastien Breteau's typical check size?
Sebastien Breteau typically writes checks around $250K. 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.