/Companies

Eos Energy Storage

Edison, US · Founded 2008 · Delaware LLC · 1 known investors

Find your way into Eos Energy Storage

863 people in our graph share verified history with the Eos Energy Storage team — schools, employers, funds. One of them is your warm intro.

Jiong Maunlockedknows Ben Rogers · together at Braemar Energy Ventures (overlapped)
×2knows the team · via Braemar Energy Ventures
×2knows the team · via Broadscale Group
knows the team · via Clean Energy Trust
knows the team · via Clean Energy Ventures
×5knows the team · via Nature

Batteries For Solar venture capital company based in Amsterdam, founded 2024

Founders & leadership

Eos Energy Storage was founded in 2008 by Steven Amendola.

SASteven Amendola
Steven AmendolaFounder · Chief Scientist & InventorSteven Amendola held patents in electrochemistry and battery technology and had decades of experience in large-scale energy storage systems and alternative energy development.
SHSteve Hellman
Steve HellmanExecutiveSteve Hellman has held roles spanning sales, operations, manufacturing, and compliance across multiple industries. He serves as an executive officer and director at Eos Energy Storage, a battery manufacturer for solar applications.
PB
Phil BlackExecutive
BRBen Rogers
Ben RogersPresident and Board Member2009–2011He has held roles across energy and environmental sectors, with experience spanning energy efficiency, transportation electrification, energy storage, solar and wind development, and power asset management, as well as backgrounds in utilities, power trading, investment banking, and venture capital.
GAGeorge Adamson
George AdamsonChief Technical Operations Officer, Director2011–2020

Board

MO
Michael OsterBoard director

Investors · 1

Reported raises · per SEC filings

Form D private placements

$49.6M disclosed across 4 rounds · 2011–2016

▶$22.2MraisedOct 2016 · 26 investors · Other Energy
Rule 506(b)
Officers, directors & promoters on the filing
  • Michael OsterDirector
Offering amount
$55M
Amount sold
$22.2M
Placement agents
UBS Securities LLC
First sale
Apr 2016
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$2.5MraisedDec 2014 · 1 investors · Other Energy
Rule 506(b)
Officers, directors & promoters on the filing
  • Graham SharpDirector
  • George AdamsonExecutive Officer, Director
  • Phil BlackExecutive Officer, Director
  • Michael OsterExecutive Officer, Director
  • Steven AmendolaDirector
  • Ben RogersExecutive Officer, Director
  • Rich WoodDirector
  • Steve HellmanExecutive Officer, Director
Offering amount
$30M
Amount sold
$2.5M
First sale
Nov 2014
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$18.9MraisedNov 2014 · 35 investors · Other Energy
Rule 506(b)
Officers, directors & promoters on the filing
  • Graham SharpDirector
  • Rich WoodDirector
  • Phil BlackExecutive Officer, Director
  • Steven AmendolaDirector
  • George AdamsonExecutive Officer, Director
  • Ben RogersExecutive Officer, Director
  • Steve HellmanExecutive Officer, Director
  • Michael OsterExecutive Officer, Director
Offering amount
$20M
Amount sold
$18.9M
Minimum investment
$500K
First sale
Nov 2011
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$5.9MraisedMar 2012 · 12 investors · Other Energy
Rule 506(b)
Officers, directors & promoters on the filing
  • Michael OsterExecutive Officer, Director
  • Steve HellmanExecutive Officer, Director
  • Steven AmendolaDirector
  • Phil BlackExecutive Officer, Director
  • Ben RogersExecutive Officer, Director
  • George AdamsonExecutive Officer
Offering amount
$20M
Amount sold
$5.9M
Minimum investment
$500K
First sale
Nov 2011
Incorporated
Limited Liability Company, Delaware, 2008
Federal exemptions
06
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

What does Eos Energy Storage do?
Batteries For Solar venture capital company based in Amsterdam, founded 2024
Who founded Eos Energy Storage?
Eos Energy Storage was founded by Steven Amendola in 2008.
Who are Eos Energy Storage's investors?
Eos Energy Storage's investors include LEA Partners.
How much funding has Eos Energy Storage raised?
Eos Energy Storage has disclosed $49.6M raised across 4 rounds.
Where is Eos Energy Storage headquartered?
Eos Energy Storage is headquartered in Edison, US.