Henry Birge-Lee
Founder and CEO Crosslayer Labs (YC W26). Inventor/key advocate of Multi-Perspective Issuance Corroboration (MPIC) which secures the issuance of all ~8 million HTTPS certificates signed every day.
Crosslayer Labs· Winter 2026🇺🇸 High Bridge, New Jersey, United States2025Chief Executive Officer· CrossLayer Labs
In tech · since 2017Company
CrossLayer Labs
Role
Chief Executive Officer
current
Stage
—
no public source
Raised
—
no public source
Based
San Francisco, California, United States
current
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work historyProfile coverage5 of 7 · missing posts, contact
Experience
Career
2025CrossLayer Labs
Chief Executive Officer · San Francisco, California, United States · 2025 – Present
2017Princeton University
Research Software Engineer · Princeton, New Jersey, United States · 2017 – 2025
Bio
I am am innovator in web and network security. I invented Multi-Perspective Issuance Corroboration (MPIC) which now secures every single HTTPS connection. I am currently focusing on building the Crosslayer Labs platform for web resource integrity.