Stijn Welage
Investment Director at StartGreen Capital
Amsterdam, North Holland
Stijn Welage, Investment Director at StartGreen Capital is an active investor based in Amsterdam, North Holland. This profile covers what Stijn Welage backs, at which stage, and how founders can reach out in 2026.
Stijn Welage is an Investment Director and Partner at StartGreen Capital and a Partner at Stellae Capital.
Stijn Welage invests in Climate & Energy and Fintech, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- Climate & EnergyFintech
- Location
- Amsterdam, North Holland
- Typical check
- $500K
How to reach Stijn Welage
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Cite this page
Round Funded. "Stijn Welage." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/stijn-welage
Frequently Asked Questions
Who is Stijn Welage?
Stijn Welage, Investment Director at StartGreen Capital is an active investor based in Amsterdam, North Holland. Stijn Welage invests in Climate & Energy and Fintech, typically at Seed, Series A and Early Stage Venture.
What does Stijn Welage invest in?
Stijn Welage invests in Climate & Energy and Fintech, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stijn Welage invest at?
Stijn Welage typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Stijn Welage's typical check size?
Stijn Welage 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.