# Dave Mosley

> Dave Mosley is chairman and chief executive officer of Seagate Technology. A solid-state physicist who joined the company as a senior engineer in 1996, he progressed through research, operations, sales and marketing before becoming CEO in 2017 and chair in 2025. His tenure includes the commercialization of HAMR-based Mozaic drives and a focus on storage for cloud and AI infrastructure.

- **Role:** Chairman and Chief Executive Officer at Seagate Technology
- **Organizations:** Seagate Technology, Cirrus Logic, Lawrence Livermore National Laboratory, Micropolis, Conner Peripherals
- **Education:** Ph.D. in Physics, focusing on solid-state physics, University of California, Davis
- **Known for:** Led Seagate during the launch and commercialization of the HAMR-based Mozaic storage platform., Oversaw Seagate as Mozaic 4+ entered production with two leading hyperscale cloud providers at capacities up to 44TB in March 2026., Led Seagate during fiscal 2026, when annual revenue reached $12.195 billion and free cash flow reached $3.1 billion.

## Career timeline

- **Before 1996** — Worked as a research physicist at Lawrence Livermore National Laboratory and as a senior engineer at Micropolis and Conner Peripherals.
- **1996** — Joined Seagate as a senior engineer.
- **2016-01** — Added oversight of Global Markets & Customers while president of operations and technology.
- **2016** — Became president and chief operating officer.
- **2017-07** — Appointed to Seagate’s board of directors.
- **2017-10** — Became Seagate chief executive officer on October 1.
- **2024** — Joined the Cirrus Logic board.
- **2025-10** — Became Seagate board chair while continuing as CEO.

## Achievements

- Led Seagate during the launch and commercialization of the HAMR-based Mozaic storage platform.
- Oversaw Seagate as Mozaic 4+ entered production with two leading hyperscale cloud providers at capacities up to 44TB in March 2026.
- Led Seagate during fiscal 2026, when annual revenue reached $12.195 billion and free cash flow reached $3.1 billion.

## Latest updates

- **2026-08** — Appeared at the Six Five Summit: AI Unleashed 2026 in a conversation with Patrick Moorhead about AI and the changing value of data.
- **2026-07** — Seagate reported fiscal 2026 revenue of $12.195 billion and free cash flow of $3.1 billion.
- **2026-04** — Discussed storage innovation and renewed excitement around hardware at Semafor World Economy.
- **2026-03** — Seagate announced Mozaic 4+ qualified and in production with two leading hyperscale cloud providers, supporting capacities up to 44TB.

## Links

- Website: https://www.seagate.com/our-story/dave-mosley/
- LinkedIn: https://www.linkedin.com/in/dave-mosley

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Profile page: https://yespress.io/dave-mosley
Published by YesPress — https://yespress.io
Last updated: 2026-10-21