Blumberg Capital Activity
Every public signal F4 has attached to this firm, with sources and cross-entity links.
Exit
Portfolio company BioCatch, whose Series A Blumberg led, agreed to be acquired by Visa for approximately $2.6 billion.
BioCatch
3 essays· JUL 2026Show all
Essay
Published a thesis essay on where durable long-term value accrues in AI startups.
Where Is the Long-Term Value in Your AI Startup?
Essay
Published an essay arguing venture capital is fundamentally about risk minimization, not just risk-taking.
Why Venture Capital Is Really About Risk Minimization
Essay
Published a roundup of top AI startups to watch in 2026.
Top AI Startups to Watch in 2026
Investment
Participated as an existing seed investor in Aryon Security's $29M Series A for preventive cloud security.
Aryon Security
Essay
Published a thesis essay arguing the next Fortune 500 companies will be built on AI.
Why the Next Fortune 500 Companies Will Be Built on AI
Exit
Portfolio company EarnUp was acquired by Array to expand flexible, paycheck-aligned payment solutions.
EarnUp
3 investments· DEC 2025 – FEB 2026Show all
Investment
Participated in FirmPilot's oversubscribed $22M Series A-1 to scale its AI-powered legal marketing platform.
FirmPilot
Investment
Led AiStrike's $7M seed round to accelerate AI-native, preemptive cyber defense.
AiStrike
Investment
Participated in Angle Health's $134M Series B for AI-native healthcare benefits platform serving SMB employees.
Angle Health