Mart de Haar – Startup Investor Profile

Mart de Haar is an early-stage investor at Dutch Founders Fund, focusing on B2B Marketplaces & Vertical SaaS. The firm prefers to invest in Europe-based companies in marketplaces, logistics, B2B, SaaS, impact, insurance, and fintech sectors. Mart has over 5 years of investment experience in tech-enabled companies. He has previously worked with clients ranging from startups to mature companies and was an associate at private equity firm NPM Capital. Mart’s investment check size ranges across pre-seed investments in companies like METYCLE, kennek, BuildStream, and Alleo, with an independent consultant background. Dutch Founders Fund primarily invests in EU-based companies and focuses on network effects-driven propositions. Mart’s partnership and collaboration style involve aiding founders with strategic & financial support to scale their business.

Location: Amsterdam, Netherlands

Country: Netherlands

Investment Regions: EU, MENA

Investment Stages: pre-seed, seed

Website: https://www.dutchfoundersfund.com/people

AI Reasoning: I found a LinkedIn post and DFF (Dutch Founders Fund) updates showing METYCLE raised a €14.1M Series A with continued participation from Dutch Founders Fund and posts dated February 20, 2025. The DFF portfolio page lists Metycle with year invested 2023, and other portfolio investments (Kennek 2022, BuildStream 2022, Alleo 2021/2023). The most recent confirmed investment activity involving Dutch Founders Fund (and Mart de Haar as an early-stage investor at that firm) is METYCLE in February 2025, which is less than 6 months before the reference date; therefore classify as very-active.

Low Activity – Only known angel investments more than 12 months ago.

Active – Known angel investments between the last 12 and 6 months.

Very Active – Known angel investments in the last 6 months.