Tae key facts
as of Oct 2026- Developer of a commercial power management tool designed to offer and commercialize safe and cost-effective fusion power.
- Tae is valued at approximately $2.5B (~$45/share on the secondary market) as of Oct 2026, down 59% since a merger or acquisition, Dec 2025, per PrivateMarketView’s mark.
- It has raised $1.8B across 5 recorded rounds; the latest was Later Stage VC ($200.0M) in Dec 2025.
- Notable investors include Capital Factory, New Enterprise Associates, MicroVentures, Kuwait Investment Authority, Alphabet — 43 tracked in total.
- Status: Privately Held (backing).
Down 59% since a merger or acquisition, Dec 2025 ($6.0B post-money).
- ·The complete investor list: 43 names
- ·Watch Tae: the Monday email on marks, rounds and moves
Secondary market
monthly marks · 46 months · Jan 2023 – Oct 2026Membership and data by Private Market View
Tae funding rounds
5 roundsWho backs Tae
43+Tae valuation
Tae is valued at approximately $2.5 billion as of Oct 2026. The figure is set by secondary market price. The secondary market quotes about $45 per share. The reference point is a merger or acquisition in Dec 2025, at a $6 billion post-money valuation; the current figure is down 59% since.
Tae ranks 48th by valuation and 35th by capital raised among the private companies PrivateMarketView tracks.
How much has Tae raised?
Tae has raised $1.8 billion across 5 recorded rounds since 2012. The largest was a $280 million undisclosed (late stage) round in Apr 2021; the most recent was a $200 million later-stage round in Dec 2025.
Tae secondary market activity
A monthly secondary-market price series for Tae runs from Jan 2023 to Oct 2026 (46 months).
Tae investors
43 investors are on record for Tae, including Capital Factory, New Enterprise Associates, MicroVentures and Kuwait Investment Authority. By type, the record holds 7 venture capital firms and 2 family offices. The Series D2 in Feb 2012 drew 3 investors.
Comparable companies
About Tae
Developer of a commercial power management tool designed to offer and commercialize safe and cost-effective fusion power. The company leverages proprietary science and engineering and is engaged in delivering sustainable tools in power management, electric mobility, and life sciences, enabling clients and communities to meet and address the growing global energy need and to bring safe, sustainable, cost-competitive, carbon-free fusion power to the grid.
- Industry
- Alternative Energy Equipment
- Sector
- Energy
- HQ
- Lake Forest, CA, United States
- Founded
- 1998
- Employees
- 282
- Website
- tae.com/
- Ownership
- Privately Held (backing)
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