eSep key facts
as of Oct 2026- Developer of membrane separation technology designed to simplify the process of the chemical and petroleum industry.
- eSep is valued at approximately $12.4M as of Oct 2026 (last reported valuation).
- It has raised $12.4M; the latest was Later Stage VC ($3.7M) in Nov 2025.
- Notable investors include Mitsubishi UFJ Capital, Global Brain, Nippon Venture Capital, Kyoto University Innovation Capital, Hiroshima Venture Capital — 20 tracked in total.
- Status: Privately Held (backing).
eSep's last reported valuation, Nov 2025. Nothing priced has surfaced since.
- ·The complete investor list: 20 names
- ·Watch eSep: the Monday email on marks, rounds and moves
eSep funding rounds
No funding rounds for eSep are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Who backs eSep
20+eSep valuation
eSep's last reported valuation was $12.4 million in Nov 2025. No priced round, secondary trade or fund mark has surfaced since.
eSep investors
20 investors are on record for eSep, including Mitsubishi UFJ Capital, Global Brain, Nippon Venture Capital and Kyoto University Innovation Capital. By type, the record holds 8 venture capital firms and 1 private equity firm.
About eSep
Developer of membrane separation technology designed to simplify the process of the chemical and petroleum industry. The company develops inorganic membrane separation technology and provision-related equipment and systems for ceramic separation, enabling clients to reduce energy consumption.
- Sector
- Business Products and Services (B2B)
- HQ
- Kyoto, Japan
- Founded
- 2013
- Employees
- 42
- Website
- esep.kyoto/
- Ownership
- Privately Held (backing)
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