Startups
Enabling the energy transition with long-duration energy storage that is sustainable, safe, and non-toxic.
Overview
Location
United States, Oregon, Wilsonville
Employees
201-500
Founded date
2011
Mentions in press and media 12
| Date | Title | Description |
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| Nov 28, 2024 | Grid challenges and storage potential in a maturing Eastern European solar market | |
| Sep 21, 2021 | ESS Inc. expands warranty coverage for its long-duration Energy Center | ESS Inc. expands warranty coverage for its long-duration Energy Center By SB Staff September 21, 2021 View Profile ESS Inc. is expanding coverage of its 10-year warranty insurance coverage for its Energy Center product through Munich Re, th... |
| Aug 11, 2021 | Largo Resources : Advances its Strategic Focus on Vanadium-Based Energy Storage Systems and Announces Solid Second Quarter 2021 Financial Results with Net Income of $8.4 million | Largo logo NEWS RELEASE Largo Resources Advances its Strategic Focus on Vanadium-Based Energy Storage Systems and Announces Solid Second Quarter 2021 Financial Results with Net Income of $8.4 million 8/10/2021 All amounts expressed are in U... |
| Aug 11, 2021 | Largo Resources : Advances its Strategic Focus on Vanadium-Based Energy Storage Systems and Announces Solid Second Quarter 2021 Financial Results with Net Income of $8.4 million (Form 6-K) | Largo Resources Advances its Strategic Focus on Vanadium-Based Energy Storage Systems and Announces Solid Second Quarter 2021 Financial Results with Net Income of $8.4 million All amounts expressed are in U.S. dollars, denominated by '$'. Q... |
| Oct 29, 2019 | Ess Raises $30M in Series C Funding | ESS Inc., a Portland, Ore.-based manufacturer of energy storage systems, secured $30m in Series C funding. The round was led by Breakthrough Energy Ventures and SoftBank Group’s SB Energy, with participation from new investors Evergy Ventur... |
| Oct 28, 2019 | Long-duration energy storage provider ESS nets $30 million to expand iron flow battery manufacturing | ESS Inc., a manufacturer of long-duration energy storage systems, has secured $30 million in a Series C investment round led by Breakthrough Energy Ventures and SoftBank Group’s SB Energy. The new funding will be used to expand and automate... |
| Dec 12, 2017 | ESS Raises $13M in Series B Funding | Ess, Inc., a Portland, Oregon-based manufacturer of long-duration flow energy storage systems, raised $13m in Series B funding. The round includes new investors led by global chemical industry leader BASF, as well as Cycle Capital Managemen... |
| Mar 7, 2016 | Green angels: Clean tech investment leader predicts resurgence as group pumps $3.3M into startups in 2015 | Eric Berman, co-chair of Element 8. Angel investors of the Pacific Northwest collective Element 8, which focuses exclusively on early-stage clean tech companies, put nearly $3.3 million into 17 startups this past year. That’s the smallest i... |
| Oct 7, 2015 | ESS Raises $3.2M in Series A Funding | ESS Inc., a Portland, Oregon-based provider of energy storage solutions, raised $3.2m in Series A funding. The round was led by Pangaea Ventures with participation from Element 8 and others. The raise complements roughly $4.5M in developmen... |
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FAQ about Long
When was Long founded?
Long was founded in 2011.
What has the press written about Long?
Parsers VC has collected 12 articles mentioning Long, among them “Grid challenges and storage potential in a maturing Eastern European solar market” (Nov 28, 2024) and “ESS Inc. expands warranty coverage for its long-duration Energy Center” (Sep 21, 2021).
Is Long still active?
Yes, Long is active; its latest activity on Parsers VC dates from May 29, 2025.