# Big Sur AI funding: rounds and investors

> Big Sur AI has raised $6.9M across 1 round since 2024. Investors include Lightspeed Venture Partners and Superangel. Every round with its source.

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

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

# Who invested in *Big Sur AI*

One round we have observed, with the 2 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

**$6.9M** raised across 1 round since 2024, from 1 source

- **Latest round:** Seed, $6.9M Mar 2024
- **Investors:** 2

See who backed them

## The rounds

- **Mar 2024** Seed **$6.9M** [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Superangel](https://millionrounds.com/fund/superangel) Source recorded

## Everyone who backed them

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

[Superangel](https://millionrounds.com/fund/superangel) VC firm **1** round

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

## Quick answers about Big Sur AI

### Who invested in Big Sur AI?

Big Sur AI's investors include Lightspeed Venture Partners and Superangel.

### How much has Big Sur AI raised?

Big Sur AI has raised $6.9M across 1 round since 2024.

### When did Big Sur AI last raise?

Big Sur AI's most recent round was a Seed of $6.9M in Mar 2024.

### What was Big Sur AI's biggest round?

Its most recent round, $6.9M in Mar 2024, is also its largest on record.

### Who backed Big Sur AI first?

Big Sur AI's first round on record, in Mar 2024, was backed by Lightspeed Venture Partners and Superangel.

### What stage is Big Sur AI at?

Big Sur AI's latest named round is a Seed, in Mar 2024.

### Where is Big Sur AI based?

Big Sur AI is based in the United States.

## Companies like Big Sur AI

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

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