# B-One funding: rounds and investors

> B-One has raised across 1 round since 2022. Investors include Eight Roads Ventures. Every round with its source.

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

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

# Who invested in *B-One*

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.

Healthcare

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2022, from 1 source

- **Latest round:** Venture Dec 2022
- **Investors:** 1

See who backed them

## The rounds

- **Dec 2022** Venture **Amount undisclosed** [Eight Roads Ventures](https://millionrounds.com/fund/eight-roads) Source recorded

## Everyone who backed them

[Eight Roads Ventures](https://millionrounds.com/fund/eight-roads) VC firm **1** round

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

## Quick answers about B-One

### Who invested in B-One?

B-One's investors include Eight Roads Ventures.

### How much has B-One raised?

B-One has raised 1 round since 2022, none with a disclosed amount.

### When did B-One last raise?

B-One's most recent round was a Venture in Dec 2022.

### Who backed B-One first?

B-One's first round on record, in Dec 2022, was backed by Eight Roads Ventures.

### What stage is B-One at?

B-One's latest named round is a Venture, in Dec 2022.

### Where is B-One based?

B-One is based in the United States.

## Companies like B-One

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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