United States · Venture startup

Who invested in TeraWatt Technology

2 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Raised 7 months ago

Funding summaryUpdated 26 Oct 2026

$5.0Mraised across 2 rounds since 2025, from 2 sources

Latest round: VentureApr 2026
Biggest round: $5.0MVenture · Sept 2025
Investors: 6

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

$5.0MVenture?Venture

First round: Venture, $5.0M
Biggest round: $5.0M
Between rounds: 7 months

The rounds

Apr 2026
VentureAmount undisclosed1 new3 returning
Source recorded
Sept 2025
Venture$5.0M5 new
Source recorded

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Venture2025Venture2026

Khosla Ventures

Temasek Holdings

Coral Capital

Sumitomo Mitsui Banking Corporation

Scrum VenturesJIC Venture Growth Investments

Everyone who backed them

Khosla VenturesVC firm2rounds

Temasek HoldingsVC firm2rounds

Coral CapitalVC firm2rounds

Sumitomo Mitsui Banking CorporationVC firm1round

Scrum VenturesVC firm1round

JIC Venture Growth InvestmentsVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 2 firms list TeraWatt Technology as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Rakuten CapitalCorporate VCPer its own site

Leo Lion LimitedVC firmPer its own site

Quick answers about TeraWatt Technology

Who invested in TeraWatt Technology?

TeraWatt Technology's investors include Khosla Ventures, Temasek Holdings, Coral Capital, Sumitomo Mitsui Banking Corporation and Scrum Ventures, and 1 more on record.

How much has TeraWatt Technology raised?

TeraWatt Technology has raised $5.0M across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor.

When did TeraWatt Technology last raise?

TeraWatt Technology's most recent round was a Venture in Apr 2026.

What was TeraWatt Technology's biggest round?

TeraWatt Technology's largest round on record is $5.0M (Venture), in Sept 2025.

Who backed TeraWatt Technology first?

TeraWatt Technology's first round on record, in Sept 2025, was backed by Khosla Ventures, Temasek Holdings and Sumitomo Mitsui Banking Corporation and 2 others.