General Info
Sebastiaan Vaessen, as a co-founder and partner at Coalition Capital, invests in companies shaping the future of finance, commerce, and work in Europe and beyond. With over 20 years of experience in tech investing, strategy consulting, and corporate development, he brings in-depth market understanding, customer needs insight, and growth opportunities expertise across sectors. Sebastiaan also serves as an advisor to Nordian Capital and Spire Capital, focusing on mid-market investments in technology, media, and business services and various scale-ups. His educational background includes executive education from Harvard Business School, an MScBA from Erasmus University Rotterdam, and an MBA from UCLA Anderson School of Management.
Location: Amsterdam, Netherlands
Country: Netherlands
Industries: Not available
Investment Regions: EU
Investment Stages: pre-seed, seed
Website: https://www.prosus.com/
angel-individual
EU
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Searches found Coalition Capital and activity in 2025 (Coalition/Prosus mentions and LinkedIn posts) and Crunchbase shows current roles; Coalition Capital had investments referenced in 2025 (e.g., portfolio/news pages and LinkedIn posts indicating investments in 2025). The most recent known investment involvement is within the last 6 months (2025), for example an investment in MyEdSpace (mentioned in Coalition/LinkedIn results). Therefore classify as very-active.
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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