Amprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, today announced its schedule for May appearances and activities.

Association for Uncrewed Vehicle Systems International (AUVSI) Xponential

Date: May 11-14, 2026

Location: Huntington Place Convention Center; Detroit MI

Event Details: Amprius will exhibit at booth 33017. Amprius' VP of Sales, Ronnie Tao, will present on Thursday, May 14, 2026, at 11:30 a.m. ET at the Innovations Theater. His presentation, "NDAA-Compliant Energy Solutions for Next-Generation Drones," will highlight advanced battery solutions for defense and government applications. For meetings, contact sales@amprius.com or ir@amprius.com.

Advanced Air Mobility Workshop by Doon Insights

Date: May 13, 2026

Location: Bonny Doon, CA

Event Details: Amprius will participate in the Advanced Air Mobility Workshop, a small, invite-only gathering of startups, investors, and aerospace leaders focused on the future of aviation. Amprius CEO Tom Stepien will present and join discussions throughout the day. The program includes startup presentations, panel discussions on infrastructure, policy, and autonomy, and short-form sessions highlighting emerging ideas and challenges in advanced air mobility.

Needham Technology, Media, & Consumer Conference

Date: May 12-13, 2026

Location: The Westin Grand Central; New York, NY

Event Details: Amprius' CFO Ricardo Rodriguez will meet with investors one-on-one at the event. Rodriguez will also deliver a presentation on Wednesday, May 13, at 12:25 a.m. ET that will be webcast live and available for replay here. If you are interested in scheduling a time to meet with management, please contact your Needham representative.

B. Riley Flagship Investor Conference

Date: May 20, 2026

Location: The Ritz Carlton, Marina Del Rey; Marina del Rey, CA

Event Details: Amprius' CEO Tom Stepien and CFO Ricardo Rodriguez, will meet with investors one-on-one at the event. If you are interested in scheduling a time to meet with management, please contact your B. Riley representative.

Craig-Hallum Annual Institutional Investor Conference

Date: May 28, 2026

Location: Depot Renaissance Hotel Minneapolis; Minneapolis, MN

Event Details: Amprius' CEO Tom Stepien and CFO Ricardo Rodriguez will meet with investors one-on-one at the event. If you are interested in scheduling a time to meet with management, please contact your Craig-Hallum representative.

About Amprius Technologies, Inc.

Amprius Technologies, Inc. is a leader in advanced lithium-ion battery technology, delivering high-energy and high-power silicon-anode batteries with up to twice the energy density, range, and flight time of conventional graphite-based cells. Headquartered in Fremont, California, Amprius operates an R&D lab and pilot manufacturing facility for silicon anodes and cells. To support scalable production, the Company employs a contract manufacturing strategy, enabling rapid capacity expansion with minimal capital investment. Committed to driving innovation in energy storage, Amprius powers next-generation applications in aerospace, defense, and mobility. For additional information, please visit amprius.com and the Company's LinkedIn page.

View source version on businesswire.com: https://www.businesswire.com/news/home/20260501871031/en/

Investors

Tom Colton, Greg Bradbury

Gateway Group, Inc.

949-574-3860

IR@amprius.com

Media

Brenlyn Motlagh

Gateway Group, Inc.

949-574-3860

Amprius@Gateway-grp.com

Amprius Sets May 2026 Events Schedule