# Watchtower Labs funding: rounds and investors

> Watchtower Labs has raised $35M across 1 round since 2026. Investors include Shield Capital, Conviction and Founders Fund. Every round with its source.

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

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

# Who invested in *Watchtower Labs*

One round we have observed, with the 4 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 Defence Tech Logistics Software

Raised this month

Funding summary Updated 26 Oct 2026

**$35M** raised across 1 round since 2026, from 5 sources

- **Latest round:** Seed, $35M Oct 2026
- **Led by:** Shield Capital and Conviction
- **Investors:** 4 (2 led)

See who backed them

## The rounds

- **Oct 2026** Seed **$35M** [Shield Capital](https://millionrounds.com/fund/shield-capital) Lead [Conviction](https://millionrounds.com/fund/conviction) Lead [Founders Fund](https://millionrounds.com/fund/founders-fund) [In-Q-Tel](https://millionrounds.com/fund/iqt) Reported by Pulse 2.0 and 4 others

## Everyone who backed them

[Shield Capital](https://millionrounds.com/fund/shield-capital) VC firm **1** round, led 1

[Conviction](https://millionrounds.com/fund/conviction) VC firm **1** round, led 1

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

[In-Q-Tel](https://millionrounds.com/fund/iqt) Accelerator **1** round

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

## Quick answers about Watchtower Labs

### Who invested in Watchtower Labs?

Watchtower Labs's investors include Shield Capital, Conviction, Founders Fund and In-Q-Tel. Shield Capital led its latest round.

### How much has Watchtower Labs raised?

Watchtower Labs has raised $35M across 1 round since 2026.

### When did Watchtower Labs last raise?

Watchtower Labs's most recent round was a Seed of $35M in Oct 2026, led by Shield Capital.

### What was Watchtower Labs's biggest round?

Its most recent round, $35M in Oct 2026, is also its largest on record.

### Who backed Watchtower Labs first?

Watchtower Labs's first round on record, in Oct 2026, was backed by Shield Capital, Conviction and Founders Fund and 1 others.

### What stage is Watchtower Labs at?

Watchtower Labs's latest named round is a Seed, in Oct 2026.

### Where is Watchtower Labs based?

Watchtower Labs is based in the United States.

### Who led Watchtower Labs's rounds?

Shield Capital led the Seed in 2026.

## Companies like Watchtower Labs

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

[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Apex** $1.1B · Oct 2026](https://millionrounds.com/company/apex)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)

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