General Info
Martijn Rozendaal, Managing Director at Happy Investments, is focused on making direct investments in private companies across North America and Europe. He has experience in HR and Commercial Management. Martijn Rozendaal’s investment thesis involves distressed private equity, looking for new management teams with turnaround track records, solid revenue and profit margins, market growth potential, manageable cash requirements, and downside protection. His investment check size is generally C$150 million, with a focus on early to mid-stage startups. Martijn Rozendaal has participated in investments like Polarsteps. He adopts a collaborative and partnership-oriented investment approach.
Location: Amsterdam, Noord-Holland, The Netherlands
Country: Netherlands
Industries:
Investment Regions: EU
Investment Stages: pre-seed, seed
angel-individual
EU
Want to start building warm intros with this investor?
🤖 AI Activity Report
Status: low-active
AI Reasoning: Search results show Martijn Rozendaal associated with an investment in Polarsteps (seed rounds reported in 2016 and 2017). The most recent publicly documented investment linked to him is from 2017 (Polarsteps €900k seed, Aug 2017). From Aug 2017 to the reference date is more than 12 months, so classify as low-active. Startup invested: Polarsteps.
Angel activity thresholds:
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.
Investor Contact
Team Members
Name
Role
Email
LinkedIn
…
…
…
…
…
Investment Regions Map
loading map…
Similar Investors
Other similar investors:
Latest on X (Twitter)
Access all contact details of Martijn Rozendaal
Gain instant access to partner names, verified emails, LinkedIn profiles, and more—all in one place. Dive into their portfolio founders and their LinkedIn information, so you can quickly start your outreach and look for warm intros.
Add custom tags to your investor cards. Label them by investment stage, industry focus, interest level, or any other criteria you want to stay organized.
Trusted by Founders like You
Find your matching investors using AI