# Starlab Space funding: rounds and investors

> Starlab Space has raised across 2 rounds since 2026. Investors include Janus Henderson Investors, Mitsubishi Corporation and Gaingels.

Source: https://millionrounds.com/company/starlab-space (Millionrounds; every figure on the page links to its filing or article)

United States · [Venture startup](https://millionrounds.com/companies)

# Who invested in *Starlab Space*

2 rounds we have observed, with the 3 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.

Aerospace & Space

Raised 6 months ago

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 2 rounds since 2026, from 2 sources

- **Latest round:** Venture May 2026
- **Investors:** 3

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 2027

**?** Venture

**?** Venture

- **First round:** Venture
- **Between rounds:** 4 months

## The rounds

- **May 2026** Venture **Amount undisclosed** *1 new* *2 returning* [Gaingels](https://millionrounds.com/fund/gaingels) [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) [Mitsubishi Corporation](https://millionrounds.com/fund/mitsubishi-corporation) Source recorded
- **Jan 2026** Venture **Amount undisclosed** *2 new* [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) [Mitsubishi Corporation](https://millionrounds.com/fund/mitsubishi-corporation) 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.

**Venture** 2026 **Venture** 2026 [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) [Mitsubishi Corporation](https://millionrounds.com/fund/mitsubishi-corporation) [Gaingels](https://millionrounds.com/fund/gaingels)

## Everyone who backed them

[Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) Private equity **2** rounds

[Mitsubishi Corporation](https://millionrounds.com/fund/mitsubishi-corporation) VC firm **2** rounds

[Gaingels](https://millionrounds.com/fund/gaingels) Private equity **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=starlab-space).

## Also claim to have backed them

These 5 firms list Starlab Space 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.

[Mercury Fund](https://millionrounds.com/fund/mercury-fund) VC firm Per its own site

[Frontera Technology Ventures, Inc.](https://millionrounds.com/fund/frontera-technology-ventures-inc) Growth equity Per its own site

[OMVP](https://millionrounds.com/fund/omvp) VC firm Per its own site

[Okeanos](https://millionrounds.com/fund/okeanos) VC firm Per its own site

[Riverbend Capital](https://millionrounds.com/fund/riverbend-capital) VC firm Per its own site

## Quick answers about Starlab Space

### Who invested in Starlab Space?

Starlab Space's investors include Janus Henderson Investors, Mitsubishi Corporation and Gaingels.

### How much has Starlab Space raised?

Starlab Space has raised 2 rounds since 2026, none with a disclosed amount.

### When did Starlab Space last raise?

Starlab Space's most recent round was a Venture in May 2026.

### Who backed Starlab Space first?

Starlab Space's first round on record, in Jan 2026, was backed by Janus Henderson Investors and Mitsubishi Corporation.

### What stage is Starlab Space at?

Starlab Space's latest named round is a Venture, in May 2026.

### Where is Starlab Space based?

Starlab Space is based in the United States.

## Companies like Starlab Space

In the same sector, and raised in the last eighteen months.

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**Apex** $1.1B · Oct 2026](https://millionrounds.com/company/apex)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**Jeevy Fabrication** Oct 2026](https://millionrounds.com/company/jeevy-fabrication)[**Varda Space Industries** $438M · Oct 2026](https://millionrounds.com/company/varda-space-industries)[**Kapta Space** $29M · Oct 2026](https://millionrounds.com/company/kapta-space)

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