# JJ Zhuang

> JJ Zhuang is the co-founder and CEO of Pretty Good AI, a co-founder and former CTO of Acompli, a former Microsoft Distinguished Engineer and former Instacart chief architect. Raised in Shanghai and trained in mechanical engineering, he has built software across desktop email, mobile productivity and fulfillment systems. He also serves as lead independent director of ibex.

- **Role:** Co-Founder and CEO at Pretty Good AI
- **Organizations:** Pretty Good AI, ibex, Acompli, Microsoft, Instacart, Zimbra, Yahoo, VMware, Openwave, Web Performance Tools
- **Education:** Bachelor of Science in Mechanical Engineering, Shanghai Jiao Tong University
- **Known for:** Co-founded Acompli and served as CTO before its acquisition by Microsoft., Worked on the app that became Outlook Mobile., Served as a Microsoft Distinguished Engineer.

## Career timeline

- **2000-2006** — Software architect at Openwave, according to the historical career record on Wikipedia.
- **2007** — Published an engineering explanation of Zimbra’s move to Jetty.
- **2008** — Identified as lead developer for Zimbra Mobile in his iPhone synchronization post.
- **2009** — Identified as lead developer for Zimbra Desktop in his launch-era engineering post.
- **2013** — Co-founded Acompli with Javier Soltero and Kevin Henrikson; served as CTO.
- **2014-12** — Microsoft acquired Acompli; Zhuang joined Microsoft.
- **2015-01** — Microsoft launched Outlook for iOS and the Android preview from the Acompli code base.
- **2014-2018** — Worked at Microsoft, including as a Distinguished Engineer, on Office 365 app technology.
- **2018** — Joined Instacart; subsequently led fulfillment engineering and infrastructure.
- **2022** — Appointed to Instacart’s newly created chief architect role.
- **2024-02** — Announced his departure from Instacart and plans for learning and discovery.
- **2024-12** — Joined the ibex board, effective December 5.
- **2025-01** — Spoke at Habib University about humanities, STEM and AI.
- **2025** — Listed as a director of Pretty Good AI in the ibex proxy statement.
- **2026-10** — Appeared on Founder Mode as Pretty Good AI co-founder and CEO to revisit earlier AI predictions.

## Achievements

- Co-founded Acompli and served as CTO before its acquisition by Microsoft.
- Worked on the app that became Outlook Mobile.
- Served as a Microsoft Distinguished Engineer.
- Appointed Instacart chief architect in 2022.
- Serves as ibex lead independent director and corporate governance committee chair.

## Latest updates

- **2026-10** — Returned to Founder Mode for episode 76, which revisited ten earlier AI predictions and assigned a score of 6.5 out of ten.
- **2026-09** — Joined Kevin Henrikson for the Pretty Good AI podcast’s one-year company retrospective.

## Links

- LinkedIn: https://www.linkedin.com/in/jjzhuang/
- Twitter/X: https://x.com/jjzhuang

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Profile page: https://yespress.io/jj-zhuang
Published by YesPress — https://yespress.io
Last updated: 2026-10-22