General Info
Greg Castle, Managing Partner at Anorak Ventures, specializes in investing in early-stage technology with a focus on transformational people and technology. His investment focus areas include AR, VR, gaming, 3D, robotics, and AI. Anorak Ventures is a seed-stage venture firm based in San Francisco, CA. Greg Castle’s previous investments include Fondo, Simulon, Equally, 6D.ai, and more. Anorak Ventures typically invests between $250K to $1M per startup. Greg Castle actively collaborates with founders, providing smart capital for every stage of a company’s growth.
Location: San Francisco, CA
Country: United States of America
Industries:
Investment Regions: EU
Investment Stages: pre-seed, seed
angel-individual
EU
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🤖 AI Activity Report
Status: active
AI Reasoning: Searches of Anorak Ventures and Greg Castle found portfolio and firm pages and a podcast/interview from Sep 2024 and Jan 2025, but I could not find a specific company investment by Greg Castle with a timestamp later than Sep 2024. Crunchbase and Anorak site show portfolio companies like Simulon (invested Mar 4, 2021) and 6D.ai (seed 2018). The most recent activity referenced is participation in podcast/interview in Sep 2024 and Jan 2025 but no concrete investment date after Sep 2024. Assuming the last known investment activity occurred around Sep 2024 (about 13 months before the target date), the appropriate tag 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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