Nicholas Weiser, Investor & Shareholder at Avante Ventures is an active investor based in São Paulo, São Paulo. This profile covers what Nicholas Weiser backs, at which stage, and how founders can reach out in 2026.
Nicholas Weiser is CEO & Co-founder of WIR Innovation AI, focusing on AI for the insurance market, and an Investor & Partner at Avante Ventures.
Nicholas Weiser invests in Fintech, Artificial Intelligence and InsurTech, typically at Seed, Series A and Early Stage Venture.
- Location
- São Paulo, São Paulo
- Typical check
- $500K
What does Nicholas Weiser invest in?
- Investor type
- VC
- Invests in
- FintechArtificial IntelligenceInsurTech
Where is Nicholas Weiser based?
Nicholas Weiser is based in São Paulo, São Paulo.
- Browse more startup investors near Nicholas Weiser:
- Startup investors in São PauloStartup investors in Brazil
How to reach Nicholas Weiser
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About this profile
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Cite this page
Round Funded. "Nicholas Weiser." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/nicholas-weiser
Frequently Asked Questions
Who is Nicholas Weiser?
Nicholas Weiser, Investor & Shareholder at Avante Ventures is an active investor based in São Paulo, São Paulo. Nicholas Weiser invests in Fintech, Artificial Intelligence and InsurTech, typically at Seed, Series A and Early Stage Venture.
What does Nicholas Weiser invest in?
Nicholas Weiser invests in Fintech, Artificial Intelligence and InsurTech, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Nicholas Weiser invest at?
Nicholas Weiser typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Nicholas Weiser's typical check size?
Nicholas Weiser typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
Where is Nicholas Weiser based?
Nicholas Weiser is based in São Paulo, São Paulo.
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.
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