Celebrating ambitious pioneers tackling our biggest challenges

Eos Energy Enterprises, Inc. (NASDAQ: EOSE) (“Eos”), a leading provider of safe, scalable, efficient, and sustainable zinc-based energy storage systems, today announced that Chief Executive Officer Joe Mastrangelo was named an Entrepreneur Of The Year^® 2022 New Jersey Award finalist. Entrepreneur Of The Year is one of the preeminent competitive business awards for entrepreneurs and leaders of high-growth companies who think big to succeed.

Mastrangelo was selected by a panel of independent judges according to the following criteria – entrepreneurial spirit, purpose, growth and impact – among other core contributions and attributes.

“Eos is a company of 250 entrepreneurs who are changing the way we will power our future,” Mastrangelo said. “It’s a tremendous honor to represent their entrepreneurial spirit through the Entrepreneur Of The Year program and I would like to thank EY for this recognition.”

Regional award winners will be announced on June 15, 2022. The regional winners will then be considered by the National independent judging panel, and National awards will be presented in November at the Strategic Growth Forum^®, one of the nation’s most prestigious gatherings of high-growth, market-leading companies. The Entrepreneur Of The Year National Overall Award winner will then move on to compete for the EY World Entrepreneur Of The Year™ Award in June 2023.

For over 35 years, EY US has celebrated the unstoppable entrepreneurs who are building a more equitable, sustainable and prosperous world for all. The Entrepreneur Of The Year program has recognized more than 10,000 US executives since its inception in 1986. Entrepreneur Of The Year Award winners have exclusive, ongoing access to the experience, insight and wisdom of fellow alumni and other members of the entrepreneurial community in over 60 countries — all supported by vast EY resources.

Sponsors

Founded and produced by Ernst & Young LLP, the Entrepreneur Of The Year Awards are presented by PNC Bank. In New Jersey, sponsors also include DLA Piper and Marsh & McLennan.

About Eos

Eos Energy Enterprises, Inc. is accelerating the shift to clean energy with positively ingenious solutions that transform how the world stores power. Our breakthrough Znyth^™ aqueous zinc battery was designed to overcome the limitations of conventional lithium-ion technology. Safe, scalable, efficient, sustainable — and manufactured in the U.S. — it's the core of our innovative systems that today provide utility, industrial, and commercial customers with a proven, reliable energy storage alternative. Eos was founded in 2008 and is headquartered in Edison, New Jersey. For more information about Eos (NASDAQ: EOSE), visit eose.com.

About Entrepreneur Of The Year^®

Entrepreneur Of The Year is the world’s most prestigious business awards program for unstoppable entrepreneurs. These visionary leaders deliver innovation, growth and prosperity that transform our world. The program engages entrepreneurs with insights and experiences that foster growth. It connects them with their peers to strengthen entrepreneurship around the world. Entrepreneur Of The Year is the first and only truly global awards program of its kind. It celebrates entrepreneurs through regional and national awards programs in more than 145 cities in over 60 countries. National overall winners go on to compete for the EY World Entrepreneur Of The Year™ title. ey.com/us/eoy