# Starburst Labs funding: rounds and investors

> Starburst Labs has raised $21M across 2 rounds since 2017. Investors include Bel45 Capital Partners ($5M)/ other. Every round with its source.

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

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

# Who invested in *Starburst Labs*

2 rounds we have observed, with the one investor 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.

Consumer Apps Fintech

Funding summary Updated 26 Oct 2026

**$21M** raised across 2 rounds since 2017, from 2 sources

**$6.3M** Series A **$15M** Venture

- **Latest round:** Venture, $15M Jun 2023
- **Step-up i:** 2.4×
- **Investors:** 1

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.

2017 2018 2019 2020 2021 2022 2023

**$6.3M** Series A

**$15M** Venture

- **First round:** Series A, $6.3M
- **Biggest round:** $15M
- **Between rounds:** 6.3 years

## The rounds

- **Jun 2023** Venture **$15M** No investor was named in the report. Source recorded SEC filing: $15M sold, first sale Jun 2023
- **Jan 2017** Series A **$6.3M** *1 new* Bel45 Capital Partners ($5M)/ other Reported by FinSMEs SEC filing: $6.3M sold, first sale Jan 2017

## Everyone who backed them

Bel45 Capital Partners ($5M)/ other no record of our own yet **1** round

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

## Quick answers about Starburst Labs

### Who invested in Starburst Labs?

Starburst Labs's investors include Bel45 Capital Partners ($5M)/ other.

### How much has Starburst Labs raised?

Starburst Labs has raised $21M across 2 rounds since 2017.

### When did Starburst Labs last raise?

Starburst Labs's most recent round was a Venture of $15M in Jun 2023.

### What was Starburst Labs's biggest round?

Its most recent round, $15M in Jun 2023, is also its largest on record.

### Who backed Starburst Labs first?

Starburst Labs's first round on record, in Jan 2017, was backed by Bel45 Capital Partners ($5M)/ other.

### What stage is Starburst Labs at?

Starburst Labs's latest named round is a Venture, in Jun 2023.

### Where is Starburst Labs based?

Starburst Labs is based in the United States.

## Companies like Starburst Labs

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

[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**Coast** $77M · Oct 2026](https://millionrounds.com/company/coast)[**CapitalOS** $52M · Oct 2026](https://millionrounds.com/company/capitalos)[**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop)[**MURAL** $67M · Oct 2026](https://millionrounds.com/company/mural)

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