General Info
Mark Vreeke, a Co-Founder and President of Chemical Angel Network, specializes in matching customer needs with technical capabilities to create new business opportunities. With a background in medical devices and diagnostics and over 100 issued US patents, he has generated over $20B in revenue. Mark has demonstrated expertise in the energy industry, launching innovative products. Chemical Angel Network invests in early-stage hard science companies. Mark Vreeke’s professional career includes notable achievements in energy transportation and glucose fuel cells. The network writes check sizes ranging from $20,000 to $12 million.
Location:
Country: United States of America
Industries:
Investment Regions: EA, EU, NA, SEA
Investment Stages: pre-seed, seed
angel-individual
EA, EU, NA, SEA
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Searches found Chemical Angel Network activity and portfolio details; VentureCapitalArchive shows profile updated Sep 17, 2025 and Chemical Angels announced CAN Fund I close Aug 2022. Additional sources (ChemicalAngels site and LinkedIn) indicate ongoing investments in 2025, including portfolio activity such as an identified investment in Sans Oxygen (contact email found on site). Evidence of investments within the past 6 months supports classification 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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