General Info
Brian Model, as a Managing Partner at Stonehenge Growth Equity Partners, is focused on growth equity investments in companies primarily in the biotechnology and healthcare sectors, with a typical investment range of $1 – $5 million. Stonehenge Growth Capital, where Brian Model serves, tends to invest in startups that are 6-10 years old, with increased activity seen in 2017.
Location: New York, NY
Country: United States of America
Industries:
Investment Regions: EU, NA
Investment Stages: pre-seed, seed
angel-individual
EU, NA
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🤖 AI Activity Report
Status: active
AI Reasoning: Search results show Brian Model associated with Stonehenge Growth Equity Partners (now Topmark Partners) and an investment in Omni-ID dated Jan 19, 2016. Additionally, firm activity noted rebrand in 2020. I could not find any public record of investments by Brian Model within the last three years (2022-2025). The most recent identified investment tied to him is 2016 in Omni-ID, which is well over 12 months ago, indicating low activity. However, because Topmark/Stonehenge had activity in 2020 and news around 2024 for Stonehenge Capital generally, but no specific Brian Model investment dated within 12 months or within 6-12 months, the correct classification is ‘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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