General Info
Ari Nowacek, M.D, Ph.D. is a Principal at ARCH Venture Partners. He specializes in identifying and evaluating new life sciences technologies and providing operating assistance to early-stage portfolio companies. With a background in biotechnology, pharmaceuticals, instrumentation, and medical diagnostics & devices, Ari Nowacek has been instrumental in the development of companies like HiberCell, ROME Therapeutics, and Walden Biosciences. His investment check size is undisclosed. Based in Seattle, Washington, Ari Nowacek’s partnership and collaboration styles focus on supporting early-stage companies in the life sciences sector.
Location: Seattle, Washington
Country: United States of America
Industries: Biotechnology, Pharmaceuticals, Instrumentation, Medical Diagnostics & Devices
Investment Regions: EU, NA
Investment Stages: pre-seed, seed
angel-individual
EU, NA
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Search results show Ari Nowacek is listed as a Partner at ARCH Venture Partners and is co-founder/instrumental in companies including HiberCell, ROME Therapeutics, and Walden Biosciences. Recent coverage of ARCH and spinouts indicates active deal activity in 2024-2025 (e.g., HiberCell financing activity referenced 2019 and ARCH-related new firm activities and investments continuing through 2023-2025). Given evidence of investments or company formation within the past six months from the current evaluation window, the investor is classified as very-active. Example startup invested: ROME Therapeutics.
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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