# Thermopylae Aerospace funding: rounds and investors

> Thermopylae Aerospace has raised $1.6M across 1 round since 2025. Investors include Naval Ravikant. Every round with its source.

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

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

# Who invested in *Thermopylae Aerospace*

One round we have observed, with the one investor 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.

Follow Thermopylae Aerospace and see its new rounds in your feed. [Sign up free](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fthermopylae-aerospace)

Aerospace & Space

Raised 12 months ago

Funding summary Updated 27 Oct 2026

**$1.6M** raised across 1 round since 2025, from 1 source

- **Latest round:** Pre-seed, $1.6M Nov 2025
- **Investors:** 1

See who backed them

## The rounds

- **Nov 2025** Pre-seed **$1.6M** [Naval Ravikant](https://millionrounds.com/fund/naval-ravikant) Source recorded

## Everyone who backed them

[Naval Ravikant](https://millionrounds.com/fund/naval-ravikant) VC firm **1** round

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

## Quick answers about Thermopylae Aerospace

### Who invested in Thermopylae Aerospace?

Thermopylae Aerospace's investors include Naval Ravikant.

### How much has Thermopylae Aerospace raised?

Thermopylae Aerospace has raised $1.6M across 1 round since 2025.

### When did Thermopylae Aerospace last raise?

Thermopylae Aerospace's most recent round was a Pre-seed of $1.6M in Nov 2025.

### What was Thermopylae Aerospace's biggest round?

Its most recent round, $1.6M in Nov 2025, is also its largest on record.

### Who backed Thermopylae Aerospace first?

Thermopylae Aerospace's first round on record, in Nov 2025, was backed by Naval Ravikant.

### What stage is Thermopylae Aerospace at?

Thermopylae Aerospace's latest named round is a Pre-seed, in Nov 2025.

### Where is Thermopylae Aerospace based?

Thermopylae Aerospace is based in the United States.

## Companies like Thermopylae Aerospace

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**Apex** $1.1B · Oct 2026](https://millionrounds.com/company/apex)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**Jeevy Fabrication** Oct 2026](https://millionrounds.com/company/jeevy-fabrication)[**Kapta Space** $29M · Oct 2026](https://millionrounds.com/company/kapta-space)[**Varda Space Industries** $438M · Oct 2026](https://millionrounds.com/company/varda-space-industries)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app
