Executives/Poolside CEO
Jason Warner, CEO of Poolside

Who is the CEO of Poolside in 2026?

Jason Warner is the Chief Executive Officer and Co-founder of Poolside. Jason has held the CEO seat since 2023, and was previously CTO at GitHub.

Updated September 24, 2026
Time in seat
3 years
CEO since 2023
Career span
31 years
First recorded role March 1995
Founded
2023
Co-founder of Poolside
Summary
  • Jason Warner co-founded Poolside in May 2023 and has led it as CEO ever since.
  • Jason Warner sits on the board of Bridgewater Associates.
  • Jason Warner was Managing Director at Redpoint from July 2021 to June 2023.

Current company

Poolside

Poolside is a We build the models. You build the future. AGI for the enterprise, starting with software agents.

Software DevelopmentHeadquartered in San FranciscoFounded 2023Private company

Source: Poolside on LinkedIn

Career and education

Jason Warner has been CEO of Poolside since 2023. Before Poolside, Jason was CTO at GitHub from May 2017 until July 2021.

Career

  1. Poolside2023 to present
    • Co-CEO & Co-Founder
  2. Bridgewater Associates2023 to present
    • Board Member
  3. Redpoint2021 to 2023
    • Managing Director
  4. GitHub2017 to 2021
    • CTO
  5. Heroku2014 to 2017
    • VP Engineering / Head of Engineering
  6. Canonical2010 to 2014
    • Head of Engineering, Ubuntu Desktop
  7. Experian acquires The 41st Parameter2006 to 2010
    • Head of Engineering
  8. Our Vacation Store2003 to 2006
    • Architect / Team Leader
  9. AT&T2001 to 2003
    • Technical Architect
  10. Microcast2000
    • Sr. Internet Developer
  11. IBM1995 to 1999
    • IT Specalist

Sources: LinkedIn profile

Education

Penn State University, BS, Computer ScienceRensselaer Polytechnic Institute, Master of Science (MS), Computer ScienceSource

Decision makers by function

10 decision makers at Poolside in Unify, vice president level and above. Choose a function to see who leads it.

Decision maker preview

Top decision makers at Poolside

Vice president level and above, most senior first
Lance SmithVice President - Data Centers · USA@poolside.ai
Paul AlmeidaVP, Commercial & Public Sector · USA@poolside.ai
Matthieu BerthoHead of Finance · FRA@poolside.ai
José CaldeiraHead of Production Engineering · PRT@poolside.ai
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Frequently asked questions

Who is the CEO of Poolside?

Jason Warner is the Chief Executive Officer and Co-founder of Poolside. Jason has held the CEO seat since 2023, and was previously CTO at GitHub.

When did Jason Warner become CEO of Poolside?

Jason Warner has been CEO of Poolside since 2023, according to LinkedIn profile.

What did Jason Warner do before Poolside?

Jason Warner was CTO at GitHub from May 2017 until July 2021, according to LinkedIn profile.

How long has Jason Warner been CEO of Poolside?

Jason Warner has been CEO of Poolside for 3 years, since 2023.

Reach Poolside's decision makers

10 leaders at vice president level and above, with verified work emails and phone numbers in Unify.

Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Identity confirmed against Poolside on LinkedIn. Last verified: September 24, 2026.