Thom Piethaan
Senior Investment Manager at Waterland Private Equity
Amsterdam, North Holland
Thom Piethaan, Senior Investment Manager at Waterland Private Equity is an active investor based in Amsterdam, North Holland. This profile covers what Thom Piethaan backs, at which stage, and how founders can reach out in 2026.
Thom Piethaan is a Senior Investment Manager at Waterland Private Equity.
Thom Piethaan invests in Manufacturing & Industrial and Climate & Energy, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- PE
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Manufacturing & IndustrialClimate & Energy
- Location
- Amsterdam, North Holland
- Typical check
- $3.8M
How to reach Thom Piethaan
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Cite this page
Round Funded. "Thom Piethaan." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/thom-piethaan
Frequently Asked Questions
Who is Thom Piethaan?
Thom Piethaan, Senior Investment Manager at Waterland Private Equity is an active investor based in Amsterdam, North Holland. Thom Piethaan invests in Manufacturing & Industrial and Climate & Energy, typically at Early Stage Venture and Late Stage Venture.
What does Thom Piethaan invest in?
Thom Piethaan invests in Manufacturing & Industrial and Climate & Energy, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Thom Piethaan invest at?
Thom Piethaan typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Thom Piethaan's typical check size?
Thom Piethaan typically writes checks around $3.8M. 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.