# Aether Bio funding: rounds and investors

> Aether Bio has raised $15M across 1 round since 2025. Investors include SV Angel, Gaingels and BoxGroup. Every round with its source.

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

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

# Who invested in *Aether Bio*

One round we have observed, with the 5 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

Raised 11 months ago

Funding summary Updated 26 Oct 2026

**$15M** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture, $15M Dec 2025
- **Investors:** 5

See who backed them

## The rounds

- **Dec 2025** Venture **$15M** [SV Angel](https://millionrounds.com/fund/sv-angel) [Gaingels](https://millionrounds.com/fund/gaingels) [BoxGroup](https://millionrounds.com/fund/boxgroup) [Tribe Capital](https://millionrounds.com/fund/tribe-capital) [Shrug Capital](https://millionrounds.com/fund/shrug-capital) Source recorded

## Everyone who backed them

[SV Angel](https://millionrounds.com/fund/sv-angel) VC firm **1** round

[Gaingels](https://millionrounds.com/fund/gaingels) Private equity **1** round

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

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

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

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

## Also claim to have backed them

These 9 firms list Aether Bio as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Abstract Ventures](https://millionrounds.com/fund/abstract) VC firm Per its own site

[10x Founders](https://millionrounds.com/fund/10x-founders) VC firm Per its own site

[Dolby Family Ventures](https://millionrounds.com/fund/dolby-family-ventures) VC firm Per its own site

[WorldQuant Ventures LLC](https://millionrounds.com/fund/worldquant-ventures-llc) VC firm Per its own site

[4DX Ventures](https://millionrounds.com/fund/4dx-ventures) VC firm Per its own site

[Unless](https://millionrounds.com/fund/unless) VC firm Per its own site

[Good AI Capital](https://millionrounds.com/fund/good-ai-capital) VC firm Per its own site

[NGII Capital Inc.](https://millionrounds.com/fund/ngii-capital-inc) Investment firm Per its own site

[Transitions First](https://millionrounds.com/fund/transitions-first) VC firm Per its own site

## Quick answers about Aether Bio

### Who invested in Aether Bio?

Aether Bio's investors include SV Angel, Gaingels, BoxGroup, Tribe Capital and Shrug Capital.

### How much has Aether Bio raised?

Aether Bio has raised $15M across 1 round since 2025.

### When did Aether Bio last raise?

Aether Bio's most recent round was a Venture of $15M in Dec 2025.

### What was Aether Bio's biggest round?

Its most recent round, $15M in Dec 2025, is also its largest on record.

### Who backed Aether Bio first?

Aether Bio's first round on record, in Dec 2025, was backed by SV Angel, Gaingels and BoxGroup and 2 others.

### What stage is Aether Bio at?

Aether Bio's latest named round is a Venture, in Dec 2025.

### Where is Aether Bio based?

Aether Bio is based in the United States.

## Companies like Aether Bio

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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