General Info
Jason Flateboe is a partner at Madrona Venture Labs specializing in supporting founders through design. He focuses on early-stage startups with an expertise in ML/AI, product development, and user experience. Jason’s investment thesis involves hands-on collaboration with founders from idea to successful fundraising, enhancing product-market fit. His investments primarily target seed rounds in Financial Technology, E-Commerce, and Enterprise Software sectors. With a geographically diverse focus, Jason operates in North America, Europe, and Oceania. Notable investments include Pendulum, Augmend, and Muir AI. Jason’s investment check size typically ranges from $1,000,000 to $11,000,000. He adopts a partnership style that involves validating product visions quickly and supporting founders throughout the startup lifecycle, leading to successful fundraising and brand development.
Location: Seattle, Washington
Country: United States of America
Industries: Not available
Investment Regions: EU, NA, OC
Investment Stages: pre-seed, seed
Website: https://www.madronavl.com/team
angel-individual
EU, NA, OC
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Found investor profile on Madrona Venture Labs site listing Jason Flateboe; secondary sources and company press show he invested in Muir AI in a funding announced May 2025 (within 6 months). The most recent known investment is Muir AI in May 2025, which is less than 6 months prior to the reference date, therefore classified 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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