Dudediligence.

ESS Tech, Inc

GWHNYSE · Miscellaneous Electrical Machinery, Equipment & Supplies
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Fundamentals

Oldest to newest
Revenue, by quarter
$359,000Sep ’24$2.9MDec ’24$599,000Mar ’25$2.4MJun ’25$214,000Sep ’25−$1.6MDec ’25$128,000Mar ’26$73,000Jun ’26
Net income, by quarter
−$22.5MSep ’24−$23.5MDec ’24−$18.0MMar ’25−$11.1MJun ’25−$10.4MSep ’25$102.9MDec ’25−$15.9MMar ’26−$15.6MJun ’26
Fiscal years, by the month each ended
LineDec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Revenue$0.00$894,000$7.5M$6.3M$1.6M
Gross profitnone on file$894,000−$13.0M−$45.4M−$27.7M
Operating income−$60.6M−$105.5M−$85.9M−$89.8M−$57.4M
Net income−$477.1M−$78.0M−$77.6M−$86.2M$63.4M
Operating cash flow−$51.8M−$81.6M−$54.9M−$72.2M−$50.3M
Free cash flow−$54.6M−$95.8M−$60.7M−$79.5M−$53.7M
Cash$238.9M$34.8M$20.2M$13.3M$14.5M
Debt$3.8M$1.9M$0.00none on filenone on file
Shares outstanding151.8M153.8M11.6M12.0M22.4M