Eos Energy
ðŠĶ BankruptTrust Size
$150M
Peak Price
$32.28
Current Price
$0.00
Return
-100.0%
Peak Market Cap
$1.7B
What Happened
Eos Energy developed zinc-based battery storage systems for the grid, going public via SPAC in 2020. The company's technology never reached commercial viability and it filed bankruptcy in 2023 after burning through its cash reserves.
Eos Energy pitched an appealing alternative to lithium-ion batteries: zinc-based energy storage that promised to be cheaper, safer, and more environmentally friendly for grid-scale applications. The company merged with B. Riley Principal 150 Merger Corp in November 2020.
The technology showed promise in lab settings, but transitioning to commercial-scale manufacturing proved enormously challenging. Eos struggled with production yields, quality control, and the fundamental economics of competing against rapidly improving lithium-ion alternatives.
Despite signing some pilot agreements with utilities, Eos couldn't generate enough revenue to sustain operations. The company went through multiple rounds of dilutive financing, eroding shareholder value. Each quarterly report brought more losses and more excuses for delayed milestones.
By mid-2023, Eos filed for bankruptcy protection. The zinc battery technology was arguably ahead of its time â but in the SPAC era, 'ahead of its time' was just another way of saying 'not ready for public markets.'
Key People
Joe Mastrangelo
CEO
Former GE executive brought in to scale operations
Eric Javidi
Co-Founder & CTO
Zinc battery technology inventor
Timeline
2020-11-16
SPAC merger with B. Riley Principal closes
2021-02-01
Stock peaks at $32.28
2022-06-01
Production delays reported, costs exceed targets
2023-08-15
Files for bankruptcy protection
ð SEC Filings
View all EDGAR filings for Eos Energy
Risk Scores
Dilution Score
65/100
Insider Profit Index
45/100