# Atom Bioscience & Pharmaceutical funding: rounds and investors

> Atom Bioscience & Pharmaceutical has raised $82M across 1 round since 2023. Investors include HSG, Fortune Venture Capital and Oriza Holdings.

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

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

# Who invested in *Atom Bioscience & Pharmaceutical*

One round we have observed, with the 4 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.

Biotech

Funding summary Updated 26 Oct 2026

**$82M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series D, $82M Oct 2023
- **Investors:** 4

See who backed them

## The rounds

- **Oct 2023** Series D **$82M** [HSG](https://millionrounds.com/fund/hsg) [Fortune Venture Capital](https://millionrounds.com/fund/fortune-capital) [Oriza Holdings](https://millionrounds.com/fund/oriza-holdings) [Kaitai Capital](https://millionrounds.com/fund/kaitai-capital) Source recorded

## Everyone who backed them

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

[Fortune Venture Capital](https://millionrounds.com/fund/fortune-capital) VC firm **1** round

[Oriza Holdings](https://millionrounds.com/fund/oriza-holdings) VC firm **1** round

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

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

## Quick answers about Atom Bioscience & Pharmaceutical

### Who invested in Atom Bioscience & Pharmaceutical?

Atom Bioscience & Pharmaceutical's investors include HSG, Fortune Venture Capital, Oriza Holdings and Kaitai Capital.

### How much has Atom Bioscience & Pharmaceutical raised?

Atom Bioscience & Pharmaceutical has raised $82M across 1 round since 2023.

### When did Atom Bioscience & Pharmaceutical last raise?

Atom Bioscience & Pharmaceutical's most recent round was a Series D of $82M in Oct 2023.

### What was Atom Bioscience & Pharmaceutical's biggest round?

Its most recent round, $82M in Oct 2023, is also its largest on record.

### Who backed Atom Bioscience & Pharmaceutical first?

Atom Bioscience & Pharmaceutical's first round on record, in Oct 2023, was backed by HSG, Fortune Venture Capital and Oriza Holdings and 1 others.

### What stage is Atom Bioscience & Pharmaceutical at?

Atom Bioscience & Pharmaceutical's latest named round is a Series D, in Oct 2023.

## Companies like Atom Bioscience & Pharmaceutical

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

[**Cloverleaf Bio** $33M · Sept 2026](https://millionrounds.com/company/cloverleaf-bio)[**Cheiron** $8.0M · Jul 2026](https://millionrounds.com/company/cheiron)[**Tavo Biotherapeutics** $17M · Jun 2026](https://millionrounds.com/company/tavo-biotherapeutics)[**Countable Labs** $26M · May 2026](https://millionrounds.com/company/countable-labs)[**Oricell Therapeutics** $180M · Apr 2026](https://millionrounds.com/company/oricell-therapeutics)[**Immunofoco** $29M · Mar 2026](https://millionrounds.com/company/immunofoco)

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