# Bolt.new funding: rounds and investors

> Bolt.new has raised $106M across 1 round since 2025. Investors include U.S. Venture Partners, Madrona Venture Group and Nexus Venture Partners.

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

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

# Who invested in *Bolt.new*

One round we have observed, with the 5 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AI

Funding summary Updated 26 Oct 2026

**$106M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $106M Jan 2025
- **Investors:** 5

See who backed them

## The rounds

- **Jan 2025** Series B **$106M** [U.S. Venture Partners](https://millionrounds.com/fund/u-s-venture-partners-usvp) [Madrona Venture Group](https://millionrounds.com/fund/madrona) [Nexus Venture Partners](https://millionrounds.com/fund/nexus-venture-partners) [Emergence Capital](https://millionrounds.com/fund/emergence-capital) [MANTIS Venture Capital](https://millionrounds.com/fund/mantis-venture-capital) Source recorded

## Everyone who backed them

[U.S. Venture Partners](https://millionrounds.com/fund/u-s-venture-partners-usvp) VC firm **1** round

[Madrona Venture Group](https://millionrounds.com/fund/madrona) VC firm **1** round

[Nexus Venture Partners](https://millionrounds.com/fund/nexus-venture-partners) VC firm **1** round

[Emergence Capital](https://millionrounds.com/fund/emergence-capital) VC firm **1** round

[MANTIS Venture Capital](https://millionrounds.com/fund/mantis-venture-capital) VC firm **1** round

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

## Also claim to have backed them

This firm lists Bolt.new as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

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

## Quick answers about Bolt.new

### Who invested in Bolt.new?

Bolt.new's investors include U.S. Venture Partners, Madrona Venture Group, Nexus Venture Partners, Emergence Capital and MANTIS Venture Capital.

### How much has Bolt.new raised?

Bolt.new has raised $106M across 1 round since 2025.

### When did Bolt.new last raise?

Bolt.new's most recent round was a Series B of $106M in Jan 2025.

### What was Bolt.new's biggest round?

Its most recent round, $106M in Jan 2025, is also its largest on record.

### Who backed Bolt.new first?

Bolt.new's first round on record, in Jan 2025, was backed by U.S. Venture Partners, Madrona Venture Group and Nexus Venture Partners and 2 others.

### What stage is Bolt.new at?

Bolt.new's latest named round is a Series B, in Jan 2025.

### Where is Bolt.new based?

Bolt.new is based in the United States.

## Companies like Bolt.new

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

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