General Info
Silicon Catalyst Angels is a dedicated funding group for silicon hardware startups, founded by industry veterans. They invest in early-stage companies, primarily from their own incubator/accelerator program, with a total investment of around $3.5 million. Their approach is hands-on, focused on semiconductor innovation.
Location:
Country: United States of America
Industries: semiconductors, hardware, AI, robotics, IoT, cybersecurity, communications, energy, biotechnology
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 Silicon Catalyst Angels / Silicon Catalyst Ventures deployed capital in 2024 and multiple portfolio company financings and press releases in 2024-2025. Notably, Silicon Catalyst Ventures announced deployments in June 2024 and portfolio company funding updates occurred through 2025 (e.g., Neurophos, SigmaSense, Niobium, RAAAM Memory Technologies). The investor has made investments within the last 6 months based on 2025 activity references, including mentions of deployments and partnerships in 2025, and a Tracxn entry noting recent investments as of September 7, 2025. For example, Neurophos raised $7.2M (Silicon Catalyst involvement) and SigmaSense closed $24M Series B (portfolio activity) in 2025. Calculating from November 1, 2025, the last known investments are within the past 6 months, classifying the investor 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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