Alpine Technology Ventures

Alpine Technology Ventures

Alpine Technology Ventures launched in 2013 when Mike Fleming established the firm in San Francisco. Fleming brought operating and investing experience from earlier technology roles, structuring Alpine around a concentrated, high-conviction model that departs from portfolio-spray venture approaches. The firm focuses on genuine enterprise infrastructure — not consumer apps — targeting founders with deep technical backgrounds. Alpine deploys capital almost exclusively at the seed and Series A stages. Its investments cluster in cloud infrastructure, cybersecurity, artificial intelligence, and enterprise SaaS. Confirmed portfolio companies from its early vintages include cloud-native security platform Threat Stack (acquired by F5 in 2021) and DevOps analytics provider Electric Cloud. The firm favors lead or co-lead positions, often syndicating with specialized early-stage funds rather than competing with large multi-stage platforms. Geographic concentration remains overwhelmingly US-based, with a tilt toward Bay Area and Pacific Northwest founding teams. Alpine operates with a deliberately small team — typically under five professionals — and has not publicly disclosed total assets under management. The firm raised its debut fund in 2013 and subsequent vehicles have been modest by industry standards, consistent with a seed-stage specialist avoiding strategy drift. Fleming personally sits on multiple portfolio company boards, a structure that keeps decision-making centralized. No adjacent philanthropic or real-asset vehicles are publicly known. Alpine's structural distinction lies in its refusal to scale. While peer seed funds have raised multi-hundred-million-dollar vehicles and added growth-stage programs, Alpine has maintained fund sizes appropriate for genuine early-stage company-building. This constraints-based model — small funds, small team, no platform services — means portfolio companies receive direct partner attention, a structural posture increasingly rare in a market dominated by AUM-gathering incentives.