Where is Flexbase located?

Flexbase is headquartered in Laufenburg, Switzerland.

How many employees does Flexbase have?

As of Aug 31, 2026, the latest employee count at Flexbase is 41.

Where does Flexbase rank among its competitors?

Flexbase ranks 9th amongst 54 active competitors, of which 22 are funded. It stands 10th in terms of total funding among its competitors. The most recent competitor to raise funding was XL Batteries, which secured $13M in Jun, 2026.

Who are the top competitors of Flexbase?

Flexbase's top competitors include VFlow Tech, ESS and Quino Energy. Among them, XL Batteries secured the most recent funding round in June, 2026.

Flexbase - 2026 Company Profile & Competitors

Company Details

Developer of large-scale redox flow battery energy storage and AI data centers. This involves the design, construction, and operation of facilities incorporating significant energy storage capacity and high-performance computing resources. A key aspect is the utilization of waste heat from the data center to provide sustainable heating solutions. The company also develops and manages related real estate assets. The technology employed focuses on scalability, safety, and long-term operational efficiency.

Website: flexbase.ch/en
Social
Email ID: *****@flexbase.ch
Phone Number: +41 **********

Key Metrics

Founded Year

2010

Location

Laufenburg, Switzerland

Stage

Unfunded

Ranked

9^th among 54 active competitors

Employee Count

41 as on Aug 31, 2026

Similar Companies

VFlow Tech & 59 more

View Flexbase's full profile

Flexbase is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
FlexBase Service AG CIN: 329.496.474 , United States, Active	Mar 14, 2022	-	-	-

Flexbase has not raised any funding rounds yet.

Flexbase's employee count trend

Flexbase has 41 employees as of Aug 26. Here is Flexbase's employee count trend over the years:

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Top competitors of Flexbase include VFlow Tech, ESS and Quino Energy. Here is the list of Top 10 competitors of Flexbase, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	VFlow Tech 2018, Singapore (Singapore), Series A	Manufacturer of vanadium redox flow batteries for energy storage systems	$33.5M	Granite Asia, PSA International & 34 others	65/100
2nd	ESS 2011, Wilsonville (United States), Public	Provider of iron flow battery-based energy storage system	$46.2M	Honeywell, BASF & 21 others	63/100
3rd	Quino Energy 2021, Menlo Park (United States), Series A	Provider of solutions for energy storage systems	$14.7M	Atri Energy Transition, ANRI & 6 others	60/100
4th	Standard Energy 2013, Yuseong District (South Korea), Series D	Developer of redox flow batteries	$76.7M	SBVA, Lotte India & 5 others	55/100
5th	XL Batteries 2019, Marlborough (United States), Series B	Organic flow energy storage solution	$40.6M	Catalus Capital, Xerox Ventures & 6 others	54/100
6th	Sinergy Flow 2022, Milano (Italy), Seed	Developer of sustainable and low-cost redox flow batteries based on earth's abundant materials	$10.1M	360 Capital Partners, CDP Venture Capital ... & 6 others	53/100
7th	H2 2010, Daejeon (South Korea), Series B	Provider of energy storage solutions	$77M	STIC Investments, E&Investment & 4 others	53/100
8th	Delectrik 2016, Gurugram (India), Seed	Developer of flow battery systems for renewable energy integration	$378K	IIMA Ventures, Caspian Debt & 11 others	48/100
9th	Flexbase 2010, Laufenburg (Switzerland), Unfunded	Developer of large-scale redox flow battery energy storage and AI data centers	-	-	43/100
10th	ViZn Energy 2009, Columbia Falls (United States), Series B	Provider of large scale energy storage solutions for grid applications	$60.6M	-	41/100