# Adiona funding: rounds and investors

> Adiona has raised $250K across 1 round since 2021. Investors include Third Sphere. Every round with its source.

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

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

# Who invested in *Adiona*

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.

AI

Funding summary Updated 26 Oct 2026

**$250K** raised across 1 round since 2021, from 1 source

- **Latest round:** Grant, $250K Jun 2021
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2021** Grant **$250K** [Third Sphere](https://millionrounds.com/fund/third-sphere) Source recorded

## Everyone who backed them

[Third Sphere](https://millionrounds.com/fund/third-sphere) VC firm **1** round

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

## Quick answers about Adiona

### Who invested in Adiona?

Adiona's investors include Third Sphere.

### How much has Adiona raised?

Adiona has raised $250K across 1 round since 2021.

### When did Adiona last raise?

Adiona's most recent round was a Grant of $250K in Jun 2021.

### What was Adiona's biggest round?

Its most recent round, $250K in Jun 2021, is also its largest on record.

### Who backed Adiona first?

Adiona's first round on record, in Jun 2021, was backed by Third Sphere.

### What stage is Adiona at?

Adiona's latest named round is a Grant, in Jun 2021.

## Companies like Adiona

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

[**Nirva** $25M · Oct 2026](https://millionrounds.com/company/nirva)[**Lovi** $15M · Oct 2026](https://millionrounds.com/company/lovi)[**Palma.ai** $1.8M · Sept 2026](https://millionrounds.com/company/palma-ai)[**Hang Ten Systems** $53M · Sept 2026](https://millionrounds.com/company/hang-ten-systems)[**OriginalVoices** $1.3M · Sept 2026](https://millionrounds.com/company/originalvoices)[**Positron AI** $875M · Sept 2026](https://millionrounds.com/company/positron-ai)

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