Premier Alternatives

Exowatt

Miami, FL · Founded 2023 · Privately Held (backing)

Operator of a next-generation renewable energy company intended to make sustainable renewable energy always available. Exowatt is based in Miami, FL and was founded in 2023. Its last reported valuation was $695 million in Nov 2025. It has raised $140 million.

Last reported valuation
$695.0M
Oct 2026
Priced at
—
Total raised
$140.0M
Last round
—

Exowatt key facts

as of Oct 2026
  • Operator of a next-generation renewable energy company intended to make sustainable renewable energy always available.
  • Exowatt is valued at approximately $695.0M as of Oct 2026 (last reported valuation).
  • It has raised $140.0M; the latest was Early Stage VC ($120.0M) in Nov 2025.
  • Notable investors include Andreessen Horowitz, Climate Capital, Felicis, Alpen Capital (Investor), Thrive Capital — 29 tracked in total.
  • PrivateMarketView tracks 1 recorded secondary trades in Exowatt shares.
  • 2 investment vehicles were formed to buy Exowatt shares in the last 12 months, reporting $17.2M sold to 26 investors, per SEC Form D filings.
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$695.0M

Exowatt's last reported valuation, Nov 2025. Nothing priced has surfaced since.

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Exowatt secondary trades

1 on record · Dec 2025 – Dec 2025

1 trades between Dec 2025 and Dec 2025. Exact dates, prices and structures are available to Pro members.

Dec 2025peak 1 prints / monthDec 2025
Individual prints are Pro.Unlock 1 trade prints

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Exowatt funding rounds

No rounds on record

No funding rounds for Exowatt are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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Vehicles formed to buy Exowatt shares

secondary demand · SEC Form D filings

In the last 12 months, 2 investment vehicles were formed to buy Exowatt shares, reporting $17.2M sold to 26 investors across 2 sponsors. Most recent filing May 2026.

The vehicle list — each sponsor, filing date, amount sold and investor count — is a Pro table. Unlock the 2 vehicles →

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Exowatt valuation

Exowatt's last reported valuation was $695 million in Nov 2025. No priced round, secondary trade or fund mark has surfaced since.

Exowatt secondary market activity

1 secondary trade in Exowatt shares is on record, in Dec 2025. Exact dates, prices and structures are available to Pro members.

Institutional holders and vehicles

In the last 12 months, 2 investment vehicles were formed to buy Exowatt shares, reporting $17.2 million sold to 26 investors across 2 sponsors, per SEC Form D filings (most recent May 2026).

Exowatt investors

29 investors are on record for Exowatt, including Andreessen Horowitz, Climate Capital, Felicis and Alpen Capital (Investor). By type, the record holds 10 venture capital firms, 2 family offices and 1 growth equity firm.

About Exowatt

Operator of a next-generation renewable energy company intended to make sustainable renewable energy always available. The company produces a modular full-stack energy system that includes a heat collector, a heat battery, and a heat engine capable of providing dispatchable power and heat throughout the day, enabling businesses to meet the needs of energy-intensive applications such as data centers.

Sector
Energy
HQ
Miami, FL, United States
Founded
2023
Employees
76
Ownership
Privately Held (backing)

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