# Bild AI funding: rounds and investors

> Bild AI has raised $3.6M across 2 rounds since 2025. Investors include Y Combinator, Pioneer Fund and Khosla Ventures. Every round with its source.

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

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

# Who invested in *Bild AI*

2 rounds we have observed, with the 3 investors 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.

Construction

Funding summary Updated 26 Oct 2026

**$3.6M** raised across 2 rounds since 2025, from 2 sources

**$500K** Pre-seed **$3.1M** Seed

- **Latest round:** Seed, $3.1M Jul 2025
- **Step-up i:** 6.2×
- **Investors:** 3

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.

2026

**$500K** Pre-seed

**$3.1M** Seed

- **First round:** Pre-seed, $500K
- **Biggest round:** $3.1M
- **Between rounds:** 5 months

## The rounds

- **Jul 2025** Seed **$3.1M** *1 new* *2 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Source recorded
- **Feb 2025** Pre-seed **$500K** *2 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Source recorded

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Pre-seed** 2025 **Seed** 2025 [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures)

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds

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

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

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

## Quick answers about Bild AI

### Who invested in Bild AI?

Bild AI's investors include Y Combinator, Pioneer Fund and Khosla Ventures.

### How much has Bild AI raised?

Bild AI has raised $3.6M across 2 rounds since 2025.

### When did Bild AI last raise?

Bild AI's most recent round was a Seed of $3.1M in Jul 2025.

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

Its most recent round, $3.1M in Jul 2025, is also its largest on record.

### Who backed Bild AI first?

Bild AI's first round on record, in Feb 2025, was backed by Y Combinator and Pioneer Fund.

### What stage is Bild AI at?

Bild AI's latest named round is a Seed, in Jul 2025.

### Where is Bild AI based?

Bild AI is based in the United States.

## Companies like Bild AI

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

[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Mach9** $46M · Oct 2026](https://millionrounds.com/company/mach9)[**Fireworks AI** $1.7B · Oct 2026](https://millionrounds.com/company/fireworks-ai)[**ASI** $325M · Oct 2026](https://millionrounds.com/company/asi)[**Fragment** $22M · Oct 2026](https://millionrounds.com/company/fragment)

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