Who invested in WindBorne Systems

2 rounds we have observed, with the 4 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.

Big Data & Analytics

Raised 3 months ago

Funding summaryUpdated 26 Oct 2026

$42Mraised across 2 rounds since 2024, from 2 sources

$5.0MVenture$37MSeries B

Latest round: Series B, $37MAug 2026
Step-upi: 7.4×
Investors: 4

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.

20252026

$5.0MVenture$37MSeries B

First round: Venture, $5.0M
Biggest round: $37M
Between rounds: 20 months

The rounds

Aug 2026
Series B$37M1 new2 returning
Source recordedSEC filing: $37M sold
Dec 2024
Venture$5.0M3 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.

Venture2024Series B2026

Everyone who backed them

Khosla VenturesVC firm2rounds

Pear VCVC firm2rounds

Bossa InvestVC firm1round

Lux CapitalVC firm1round

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

Also claim to have backed them

These 2 firms list WindBorne Systems 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.

Julia DeWahlVC firmPer its own site