Key facts
- Tae’s last known valuation is $6.0B (Dec 2025).
- It has raised $1.8B across 1 recorded rounds; the latest was Later Stage VC (Series D2) ($127.0M) in Feb 2012.
- Notable investors include Capital Factory, New Enterprise Associates, MicroVentures, Kuwait Investment Authority, Alphabet — 43 tracked in total.
- Status: Privately Held (backing).
- ·Post-money valuations for all 1 rounds
- ·The complete investor list — 43 names
- ·Watchlist + deal alerts for Tae
Funding rounds
1 roundsAbout 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)
Tae doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Tae shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Tae in its N-PORT filings yet. We sweep new filings monthly.