Jonatas Sa
Angel investor in Rio de Janeiro
Rio de Janeiro, Brazil
Jonatas Sa, Angel investor in Rio de Janeiro is an active investor based in Rio de Janeiro, Brazil. This profile covers what Jonatas Sa backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelOperator
- Stages
- Seed
- Invests in
- SaaS & EnterpriseFintechRobotics & AutomationEdTech
- Location
- Rio de Janeiro, Brazil
- Typical check
- $250K
- Past investments
- 6
Notable investments
PayJoy
KiwibotNana AcademyFirstCutHow to reach Jonatas Sa
Angels and operators like Jonatas Sa 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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Cite this page
Round Funded. "Jonatas Sa." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jonatas-sa
Frequently Asked Questions
What does Jonatas Sa invest in?
Jonatas Sa invests in SaaS & Enterprise, Fintech, Robotics & Automation and EdTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jonatas Sa invest at?
Jonatas Sa typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Jonatas Sa's typical check size?
Jonatas Sa 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.