# Lab0 funding: rounds and investors

> Lab0 has raised across 1 round since 2026. Investors include Y Combinator and Rebel Fund. Every round with its source.

Source: https://millionrounds.com/company/lab0 (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *Lab0*

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

Raised 5 months ago

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2026, from 1 source

- **Latest round:** Venture Jun 2026
- **Investors:** 2

See who backed them

## The rounds

- **Jun 2026** Venture **Amount undisclosed** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Rebel Fund](https://millionrounds.com/fund/rebel-fund) Source recorded

## Founders and team

From Lab0's own website: 1 founder, 2 on the team.

**David McCalib** Founder

- **Felipe Collares** COO & CFO
- **Vadim Tikhanoff** CTO & Managing Partner LAB0 SRL (Italy)

Advisers *Kelly Reidel*

## Everyone who backed them

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

[Rebel Fund](https://millionrounds.com/fund/rebel-fund) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=lab0).

## Quick answers about Lab0

### Who invested in Lab0?

Lab0's investors include Y Combinator and Rebel Fund.

### How much has Lab0 raised?

Lab0 has raised 1 round since 2026, none with a disclosed amount.

### When did Lab0 last raise?

Lab0's most recent round was a Venture in Jun 2026.

### Who backed Lab0 first?

Lab0's first round on record, in Jun 2026, was backed by Y Combinator and Rebel Fund.

### What stage is Lab0 at?

Lab0's latest named round is a Venture, in Jun 2026.

### Where is Lab0 based?

Lab0 is based in the United States.

## Companies like Lab0

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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