# David Sisk

> David Sisk, also known professionally as Dave Sisk, is the San Antonio-based co-founder, CEO and director of Streamline Innovations. His background spans Army engineering, oil and gas, industrial data technology and company building. He is a Bronze Star recipient, a 2025 EY Entrepreneur Of The Year Gulf South winner and national finalist, and a member of the Aspen Institute’s 2026 Henry Crown Fellowship class.

- **Role:** Co-Founder, CEO and Director at Streamline Innovations
- **Organizations:** Streamline Innovations, Mission 3A, U.S. Army, U.S. Army Reserve, Pioneer Natural Resources, WellAware, Harris Preston & Partners, Aspen Institute Henry Crown Fellowship
- **Education:** B.S. in Mechanical Engineering, United States Military Academy at West Point, M.A. in Historical Theological Studies, Redeemer Seminary, MBA, University of Texas at Austin, McCombs School of Business
- **Known for:** Bronze Star recipient., 2025 EY Entrepreneur Of The Year Gulf South regional award winner., 2025 EY Entrepreneur Of The Year national finalist.

## Career timeline

- **—** — Served eight years as an engineer officer in the U.S. Army and Army Reserve, including service in Iraq and Afghanistan; received the Bronze Star.
- **—** — Worked at Pioneer Natural Resources, as director of product strategy at WellAware, and as a management consultant at Harris Preston & Partners before Streamline.
- **2016** — Streamline Innovations founding year given in its public company narrative and Aspen biography; Sisk recalls its coffee-shop origin.
- **2022** — Named with Peter Photos on granted U.S. patent 11506027, Well-bore energy storage unit.
- **2023** — Named with collaborators on granted U.S. patent 11781081, Separating sweet gas from a sour gas stream.
- **2025** — EY Gulf South regional award winner and national finalist; led Streamline during its August recapitalization.
- **2026** — Selected for the Aspen Institute Henry Crown Fellowship class.

## Achievements

- Bronze Star recipient.
- 2025 EY Entrepreneur Of The Year Gulf South regional award winner.
- 2025 EY Entrepreneur Of The Year national finalist.
- Selected for the 2026 Henry Crown Fellowship.
- Co-inventor on Streamline patents covering gas separation and well-bore energy storage.

## Latest updates

- **2026-03** — Named to the 2026 Henry Crown Fellowship class on March 18.
- **2025-11** — Named an EY Entrepreneur Of The Year national finalist; the company announced more than 70 VALKYRIE units deployed and more than a billion gallons of water treated daily.
- **2025-08** — Streamline announced recapitalization involving Eldon Pass, Select Milk Producers and affiliates, and a Proterra-led unitranche loan.
- **2025-06** — Named an EY Entrepreneur Of The Year Gulf South regional award winner.

## Links

- LinkedIn: https://www.linkedin.com/in/davesisk/

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Profile page: https://yespress.io/david-sisk
Published by YesPress — https://yespress.io
Last updated: 2026-10-23