# Cephia AI funding: rounds and investors

> Cephia AI has raised $4.0M across 1 round since 2025. Investors include SOSV and HAX. Every round with its source.

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

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

# Who invested in *Cephia AI*

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

Funding summary Updated 26 Oct 2026

**$4.0M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $4.0M Oct 2025
- **Investors:** 2

See who backed them

## The rounds

- **Oct 2025** Seed **$4.0M** [SOSV](https://millionrounds.com/fund/sosv) [HAX](https://millionrounds.com/fund/hax) Source recorded

## Everyone who backed them

[SOSV](https://millionrounds.com/fund/sosv) VC firm **1** round

[HAX](https://millionrounds.com/fund/hax) Accelerator **1** round

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

## Quick answers about Cephia AI

### Who invested in Cephia AI?

Cephia AI's investors include SOSV and HAX.

### How much has Cephia AI raised?

Cephia AI has raised $4.0M across 1 round since 2025.

### When did Cephia AI last raise?

Cephia AI's most recent round was a Seed of $4.0M in Oct 2025.

### What was Cephia AI's biggest round?

Its most recent round, $4.0M in Oct 2025, is also its largest on record.

### Who backed Cephia AI first?

Cephia AI's first round on record, in Oct 2025, was backed by SOSV and HAX.

### What stage is Cephia AI at?

Cephia AI's latest named round is a Seed, in Oct 2025.

### Where is Cephia AI based?

Cephia AI is based in the United States.

## Companies like Cephia AI

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

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