# Jack Altman

> Co-Founder & Executive Chairman · Lattice

Jack Altman co-founded HR-tech company Lattice in 2015 and led it as CEO until December 2023, growing the performance-management and people platform to a multibillion-dollar valuation. He now serves as executive chairman and runs his own venture fund, and in 2026 joined Benchmark as a general partner.

## Facts
- **Role:** Co-Founder & Executive Chairman
- **Company:** Lattice
- **LinkedIn:** https://www.linkedin.com/in/jackealtman

## FAQ
**Who is Jack Altman?**

Jack Altman co-founded HR-tech company Lattice in 2015 and led it as CEO until December 2023, growing the performance-management and people platform to a multibillion-dollar valuation. He now serves as executive chairman and runs his own venture fund, and in 2026 joined Benchmark as a general partner.

**What is Jack Altman's role?**

Jack Altman is Co-Founder & Executive Chairman at Lattice.

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