Alta Partners – Startup Investor Profile

General Info

Location: 1 Embarcadero Center
Country: United States of America
Industries: biotechnology, healthcare, mobile care, immunology, infectious disease
Investment Regions:
Investment Stages: seed

angel-individual

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🤖 AI Activity Report

Status: very-active

AI Reasoning: Searching public sources (Alta Partners website and syndicated investor databases) shows Alta Partners had investments reported in 2025. CB Insights lists a latest investment in Not Impossible Labs on October 21, 2025, and Alta Partners’ own news feed shows portfolio activity in late 2025 (October 30, 2025 item). The most recent known investment is in Not Impossible Labs on Oct 21, 2025, which is less than 6 months from the evaluation date, so classify 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.

Warm Intros from Portfolio Companies

Thomas A.
Founder
Rigel Pharmaceuticals
Ben Heywood
Founder
PatientsLikeMe
Dan Bensen
Founder
Tyra Biosciences
Dennis Carson
Founder
Dynavax Technologies
Christoph Westphal
Founder
ImmuneID

Investment Regions Map

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