# LunaSec funding: rounds and investors

> LunaSec has raised $1.6M across 1 round since 2019. Investors include Y Combinator. Every round with its source.

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

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

# Who invested in *LunaSec*

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.

Cybersecurity

Y Combinator: S19

Funding summary Updated 26 Oct 2026

**$1.6M** raised across 1 round since 2019, from 1 source

- **Latest round:** Seed, $1.6M Sept 2019
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2019** Seed **$1.6M** [Y Combinator](https://millionrounds.com/fund/y-combinator) Source recorded

## Everyone who backed them

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

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

## Quick answers about LunaSec

### Who invested in LunaSec?

LunaSec's investors include Y Combinator.

### How much has LunaSec raised?

LunaSec has raised $1.6M across 1 round since 2019.

### When did LunaSec last raise?

LunaSec's most recent round was a Seed of $1.6M in Sept 2019.

### What was LunaSec's biggest round?

Its most recent round, $1.6M in Sept 2019, is also its largest on record.

### Who backed LunaSec first?

LunaSec's first round on record, in Sept 2019, was backed by Y Combinator.

### What stage is LunaSec at?

LunaSec's latest named round is a Seed, in Sept 2019.

## Companies like LunaSec

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

[**Palma.ai** $1.8M · Sept 2026](https://millionrounds.com/company/palma-ai)[**FriskAI** $3.6M · Aug 2026](https://millionrounds.com/company/friskai)[**Oak** $60M · Jul 2026](https://millionrounds.com/company/oak)[**Hush Security** $30M · Jul 2026](https://millionrounds.com/company/hush-security)[**Beacon Security** $13M · Jul 2026](https://millionrounds.com/company/beacon-security)[**Muybridge** $16M · May 2026](https://millionrounds.com/company/muybridge)

## Find investors like these

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