2x founder

Saif Elhager

Cofounder @ Sapien (YC)

Co-founder

2025Co-founder· Sapien (YC)

Founder · since 2022

Company

Sapien (YC)

Role

Co-Founder & CEO

current

Stage

—

no public source

Raised

—

no public source

Based

San Francisco Bay Area

current

Founder / co-founder — the company's markEmployee / research role

Profile coverage4 of 7 · missing education, posts, contact

Sapien

Synthetic populations for decisions

Experience

Career

Sapien (YC)
Co-founder
Co-Founder & CEO · San Francisco Bay Area · 2025 – Present
2025
AiHello
Co-founder
Co-Founder · 2022 – 2025
2022

Previously built AiHello, an ad tech SaaS that hit 7 figures. Currently working on simulating humans. saif@outrove.ai