General Info
Sjoerd Rietberg is an active investor and advisor, focusing on Enterprise Applications, High Tech, and other sectors. He has made investments in companies like Zoi Meet and GNX, primarily at the seed stage. Sjoerd holds a Master’s degree in Finance from Erasmus University Rotterdam. He is involved in diverse investments such as Agga Capital, Nectar, GNX, Idris Oncology BV, Interverse #AI, and more. His check size for investments ranges around $1,000,000 for seed rounds. Additionally, Sjoerd has been an Advisory Board member and investor at SmartQare BV. His partnership and collaboration style involve long-term relationships and close collaborations with various companies, demonstrating a hands-on approach to investment.
Location: The Netherlands, Europe
Country: Netherlands
Industries:
Investment Regions: EU
Investment Stages: pre-seed, seed
angel-individual
EU
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Found evidence of investment activity by Sjoerd Rietberg – involvement with SmartQare (advisor/investor) and investments including GNX and Zoi Meet. The most recent verifiable investment/activity I found is GNX (LinkedIn profile and other sources indicate recent involvement). Based on dates and available sources, his last known investment occurred within the past 6 months, placing him in the most active category.
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.
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