Solid Power Appoints Uwe Breitweg to Board of Directors, Adding Deep Automotive and Battery Strategy Expertise (Form 8-K)

Solid Power Appoints Uwe Breitweg to Board of Directors, Adding Deep Automotive and Battery Strategy Expertise

7/1/2026

LOUISVILLE, Colo.--(BUSINESS WIRE)-- Solid Power, Inc. (Nasdaq: SLDP), a leading U.S.-based developer of solid-state battery technology, today announced the appointment of Uwe Breitweg, Vice President Powertrain, Emission and Battery Strategy of the BMW Group, to its board of directors, effective July 1, 2026. His appointment underscores BMW continuing to work very closely together with Solid Power as a strategic development partner in this future key technology.

"Mr. Breitweg brings to Solid Power an exceptional combination of technical depth and strategic leadership across battery and vehicle engineering at one of the world's premier automotive companies," said John Van Scoter, President and CEO of Solid Power. "His perspective will be invaluable as we continue to advance our solid-state technology and execute our strategy with automotive and cell manufacturing partners around the world. On behalf of the entire board, I welcome him to the team. I would also like to thank Dr. Feurer for his dedicated service and many contributions to Solid Power during his tenure on the board."

Mr. Breitweg has more than two decades of leadership experience in the global automotive industry, with deep expertise in battery strategy, powertrain development, and vehicle engineering. He currently serves as Vice President Powertrain, Emission and Battery Strategy for the BMW Group, a role he has held since 2021. Previously, he served as Vice President Powertrain Systems Industrial Customers from 2016 to 2021 at the BMW Group.

About Solid Power, Inc.

Solid Power is developing solid-state battery technology to enable the next generation of batteries for the fast-growing EV and other markets. Solid Power's core technology is its electrolyte material, which Solid Power believes can enable extended driving range, longer battery life, improved safety, and lower cost compared to traditional lithium-ion. Solid Power's business model - selling its electrolyte to cell manufacturers and licensing its cell designs and manufacturing processes - distinguishes the company from many of its competitors who plan to be commercial battery manufacturers. Ultimately, Solid Power endeavors to be a leading producer and distributor of sulfide-based solid electrolyte material for powering both EVs and other applications. For more information, visit http://www.solidpowerbattery.com/.