Gabriel Vieira
Co-Founder & Managing Partner at EXT CAPITAL
São Paulo, Brazil
Gabriel Vieira, Co-Founder & Managing Partner at EXT CAPITAL is an active investor based in São Paulo, Brazil. This profile covers what Gabriel Vieira backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEVenture Debt
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- FintechMobility & LogisticsDigital Health & HealthTech
- Location
- São Paulo, Brazil
- Typical check
- $1M
- Past investments
- 8
Notable investments
Conta SimplesDigital Innovation One Inc.GFAI InvestimentosHow to reach Gabriel Vieira
Angels and operators like Gabriel Vieira 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
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Cite this page
Round Funded. "Gabriel Vieira." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/gabriel-sidi
Frequently Asked Questions
What does Gabriel Vieira invest in?
Gabriel Vieira invests in Fintech, Mobility & Logistics and Digital Health & HealthTech, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Gabriel Vieira invest at?
Gabriel Vieira typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Gabriel Vieira's typical check size?
Gabriel Vieira typically writes checks around $1M. 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.