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Sepion Technologies, Inc.
Sepion Technologies, Inc. is a US-based advanced materials company headquartered in California that develops innovative membrane technologies to sustainably power applications.
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Sepion Technologies, Inc. at a glance
Sepion Technologies, Inc. is an electrical equipment company headquartered in United States. It has raised at least $28.7M across the 2 funding rounds on record. Its most recent funding round, Seed, raised $10M in April 2026. Xcout tracks 4 named people at Sepion Technologies, Inc., including Brian Sisk (CTO).
Sepion Technologies, Inc. leadership
- Brian SiskCTO
- Peter FrischmannCEO & Co-Founder
- Brett HelmsCSO & Co-Founder
- Katie O DayBusiness Operations and HR Lead
Sepion Technologies, Inc. funding rounds
At least $28.7M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Seed | $10M | 9 named | |
| SEC Form D filing | $18.7M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Investors
Sepion Technologies, Inc. competitors
A few of Sepion Technologies, Inc.'s closest competitors — see the full list of competitors and alternatives →
Aepnus Technology is an electrolysis technology company headquartered in Oakland, California, focused on sustainable chemical and commercial cell manufacturing processes.
Founded in 2007 and based in Fremont, California, Enovix Corporation specializes in the innovation, development, and production of lithium-ion battery technology.
Solidion Technology Inc. specializes in the advancement and provision of various battery technologies. Their comprehensive offerings encompass a range of battery materials, components, complete cells, and select module/pack systems. The company's product portfolio is notable for its advanced anode materials and three distinct categories of solid-state batteries. These include sophisticated silicon-rich all-solid-state lithium-ion cells, innovative anodeless lithium metal cells, and efficient lithium-sulfur cells. Initially established in 2014, the firm was formerly known as Honeycomb Battery Company until its rebranding to Solidion Technology Inc. in February 2024. The company maintains its operational base in Dayton, Ohio, and functions as a subsidiary of Global Graphene Group, Inc.
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More on Sepion Technologies, Inc. in Xcout Intel
- 4 named people with titles, LinkedIn and board committees
- 2 funding rounds with the investors in each, and who they co-invest with
- The full competitor set, tracking, exports and API access