# Rain AI funding: rounds and investors

> Rain AI has raised $8.1M across 1 round since 2024. Investors include Y Combinator, Gaingels and Liquid 2 Ventures. Every round with its source.

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

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

# Who invested in *Rain AI*

One round we have observed, with the 6 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

**$8.1M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series A, $8.1M May 2024
- **Investors:** 6

See who backed them

## The rounds

- **May 2024** Series A **$8.1M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Gaingels](https://millionrounds.com/fund/gaingels) [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Team Ignite Ventures](https://millionrounds.com/fund/team-ignite-ventures) [Buckley Ventures](https://millionrounds.com/fund/buckley-ventures) Source recorded

## Founders and team

From Rain AI's own website: 1 founder.

**Jack Kendall** Co-Founder and CEO

Advisers *Scott Gray*

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

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

[Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) VC firm **1** round

[Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **1** round

[Team Ignite Ventures](https://millionrounds.com/fund/team-ignite-ventures) VC firm **1** round

[Buckley Ventures](https://millionrounds.com/fund/buckley-ventures) VC firm **1** round

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

## Also claim to have backed them

This firm lists Rain AI 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.

[Rational Vc](https://millionrounds.com/fund/rational-vc) VC firm Per its own site

## Quick answers about Rain AI

### Who invested in Rain AI?

Rain AI's investors include Y Combinator, Gaingels, Liquid 2 Ventures, Pioneer Fund and Team Ignite Ventures, and 1 more on record.

### How much has Rain AI raised?

Rain AI has raised $8.1M across 1 round since 2024.

### When did Rain AI last raise?

Rain AI's most recent round was a Series A of $8.1M in May 2024.

### What was Rain AI's biggest round?

Its most recent round, $8.1M in May 2024, is also its largest on record.

### Who backed Rain AI first?

Rain AI's first round on record, in May 2024, was backed by Y Combinator, Gaingels and Liquid 2 Ventures and 3 others.

### What stage is Rain AI at?

Rain AI's latest named round is a Series A, in May 2024.

### Where is Rain AI based?

Rain AI is based in the United States.

## Companies like Rain AI

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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