# TesterArmy funding: rounds and investors

> TesterArmy has raised $1.2M across 1 round since 2026. Investors include Y Combinator, Guillermo Rauch and Eight Capital. Every round with its source.

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

United States · [Pre-seed startup](https://millionrounds.com/companies)

# Who invested in *TesterArmy*

One round we have observed, with the 10 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 Developer Tools

Raised 1 month ago

Funding summary Updated 26 Oct 2026

**$1.2M** raised across 1 round since 2026, from 1 source

- **Latest round:** Pre-seed, $1.2M Sept 2026
- **Investors:** 10

See who backed them

## The rounds

- **Sept 2026** Pre-seed **$1.2M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Guillermo Rauch](https://millionrounds.com/fund/guillermo-rauch) [Eight Capital](https://millionrounds.com/fund/eight-capital) [Script Capital](https://millionrounds.com/fund/script-capital) [Charlie Cheever](https://millionrounds.com/fund/charlie-cheever) [AIP Seed VC](https://millionrounds.com/fund/aip-seed) [Fernando Rojo](https://millionrounds.com/fund/fernando-rojo) [Fryderyk Wiatrowski](https://millionrounds.com/fund/fryderyk-wiatrowski) [Walden Yan](https://millionrounds.com/fund/walden-yan) [Zeno Rocha](https://millionrounds.com/fund/zeno-rocha) Reported by The Recursive

## Everyone who backed them

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

[Guillermo Rauch](https://millionrounds.com/fund/guillermo-rauch) VC firm **1** round

[Eight Capital](https://millionrounds.com/fund/eight-capital) Fund of funds **1** round

[Script Capital](https://millionrounds.com/fund/script-capital) VC firm **1** round

[Charlie Cheever](https://millionrounds.com/fund/charlie-cheever) Angel **1** round

[AIP Seed VC](https://millionrounds.com/fund/aip-seed) VC firm **1** round

[Fernando Rojo](https://millionrounds.com/fund/fernando-rojo) VC firm **1** round

[Fryderyk Wiatrowski](https://millionrounds.com/fund/fryderyk-wiatrowski) VC firm **1** round

[Walden Yan](https://millionrounds.com/fund/walden-yan) VC firm **1** round

[Zeno Rocha](https://millionrounds.com/fund/zeno-rocha) Angel **1** round

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

## Quick answers about TesterArmy

### Who invested in TesterArmy?

TesterArmy's investors include Y Combinator, Guillermo Rauch, Eight Capital, Script Capital and Charlie Cheever, and 5 more on record.

### How much has TesterArmy raised?

TesterArmy has raised $1.2M across 1 round since 2026.

### When did TesterArmy last raise?

TesterArmy's most recent round was a Pre-seed of $1.2M in Sept 2026.

### What was TesterArmy's biggest round?

Its most recent round, $1.2M in Sept 2026, is also its largest on record.

### Who backed TesterArmy first?

TesterArmy's first round on record, in Sept 2026, was backed by Y Combinator, Guillermo Rauch and Eight Capital and 7 others.

### What stage is TesterArmy at?

TesterArmy's latest named round is a Pre-seed, in Sept 2026.

### Where is TesterArmy based?

TesterArmy is based in the United States.

## Companies like TesterArmy

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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