# Sunlight AI funding: rounds and investors

> Sunlight AI has raised $17M across 1 round since 2026. Investors include Basis Set Ventures, Lan Xuexhao and Social Leverage. Every round with its source.

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

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

# Who invested in *Sunlight AI*

One round we have observed, with the 8 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 Healthcare

Raised this month

Funding summary Updated 26 Oct 2026

**$17M** raised across 1 round since 2026, from 2 sources

- **Latest round:** Seed, $17M Oct 2026
- **Led by:** Basis Set Ventures and Lan Xuexhao
- **Investors:** 8 (2 led)

See who backed them

## The rounds

- **Oct 2026** Seed **$17M** [Basis Set Ventures](https://millionrounds.com/fund/basis-set-ventures) Lead [Lan Xuexhao](https://millionrounds.com/fund/lan-xuexhao) Lead [Social Leverage](https://millionrounds.com/fund/social-leverage) [Actions Capital (fka K50 Ventures)](https://millionrounds.com/fund/actions-capital) [Early Light Ventures](https://millionrounds.com/fund/early-light-ventures) [Frank Williams](https://millionrounds.com/fund/frank-williams) [Overlook Ventures](https://millionrounds.com/fund/overlook-ventures) [Sofeon Ventures](https://millionrounds.com/fund/sofeon-ventures) Reported by Pulse 2.0 and 1 other

## Everyone who backed them

[Basis Set Ventures](https://millionrounds.com/fund/basis-set-ventures) VC firm **1** round, led 1

[Lan Xuexhao](https://millionrounds.com/fund/lan-xuexhao) VC firm **1** round, led 1

[Social Leverage](https://millionrounds.com/fund/social-leverage) VC firm **1** round

[Actions Capital (fka K50 Ventures)](https://millionrounds.com/fund/actions-capital) VC firm **1** round

[Early Light Ventures](https://millionrounds.com/fund/early-light-ventures) VC firm **1** round

[Frank Williams](https://millionrounds.com/fund/frank-williams) Angel **1** round

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

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

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

## Quick answers about Sunlight AI

### Who invested in Sunlight AI?

Sunlight AI's investors include Basis Set Ventures, Lan Xuexhao, Social Leverage, Actions Capital (fka K50 Ventures) and Early Light Ventures, and 3 more on record. Basis Set Ventures led its latest round.

### How much has Sunlight AI raised?

Sunlight AI has raised $17M across 1 round since 2026.

### When did Sunlight AI last raise?

Sunlight AI's most recent round was a Seed of $17M in Oct 2026, led by Basis Set Ventures.

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

Its most recent round, $17M in Oct 2026, is also its largest on record.

### Who backed Sunlight AI first?

Sunlight AI's first round on record, in Oct 2026, was backed by Basis Set Ventures, Lan Xuexhao and Social Leverage and 5 others.

### What stage is Sunlight AI at?

Sunlight AI's latest named round is a Seed, in Oct 2026.

### Where is Sunlight AI based?

Sunlight AI is based in the United States.

### Who led Sunlight AI's rounds?

Basis Set Ventures led the Seed in 2026.

## Companies like Sunlight 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)[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)

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