Frank Doorenbosch — investor profile photo

Frank Doorenbosch

CEO • Entrepreneur • Non Executive • Investor • Strategy • Start Ups

📍 Netherlands🔄 Updated November 2026💼 1 investments📅 1 years investing🗓 Last invested Dec 2025
VC🌍 NetherlandsInvested this year
1
Total investments
1
Early stage
0
Mid stage
0
Late stage
1y
Years active

Portfolio

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Seed Investor
Dec 2025
Crypto has enough data apps. It needs a publication worth reading. Sirruna delivers daily briefs, weekend analysis, and foundational reads—FT quality applied to digital assets. We tell you what happened, why it matters, and what to watch next. Clear thinking. No hype. Built for investors who want understanding, not noise. 🌐 sirruna.com
Experience · 2 entries
All (2)
Investments (1)
2025
Seed Investor
Dec 2025
Crypto has enough data apps. It needs a publication worth reading. Sirruna delivers daily briefs, weekend analysis, and foundational reads—FT quality applied to digital assets. We tell you what happened, why it matters, and what to watch next. Clear thinking. No hype. Built for investors who want understanding, not noise. 🌐 sirruna.com
2021
Managing Partner
Apr 2021
Plastic Science by Design is the leading and additive independent supplier and partner to support plastic converters and their customers with all the challenges of Plastic Material Science. The requests of our clients, their consumers and market requirements are being converted into viable solutions. Reliability in cooperation, diligence in development and high quality of our service – is what Plastic Science by Design stands for. The sustainability of our concepts and solution approach is important to us. To ensure that our clients are able to position themselves successfully and future-oriented in the market!
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