# Inso Biosciences funding: rounds and investors

> Inso Biosciences has raised $750K across 2 rounds since 2025. Investors include National Science Foundation, SOSV and National Institutes of Health.

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

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

# Who invested in *Inso Biosciences*

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**$750K** raised across 2 rounds since 2025, from 2 sources

- **Latest round:** Round, $750K Apr 2026
- **Investors:** 4

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

**?** Venture

**$750K** Round

- **First round:** Venture
- **Biggest round:** $750K
- **Between rounds:** 8 months

## The rounds

- **Apr 2026** Round **$750K** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $750K sold, first sale Apr 2026
- **Aug 2025** Venture **Amount undisclosed** *4 new* [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [SOSV](https://millionrounds.com/fund/sosv) [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) [2048 Ventures](https://millionrounds.com/fund/2048-ventures) Source recorded

## Founders and team

From Inso Biosciences's own website.

Advisers *Chris Mason* *Danny Miller* *Markus Schreyer* *Stan Lapidus* *Winston Timp*

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Venture** 2025 **Round** 2026 [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [SOSV](https://millionrounds.com/fund/sosv) [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) [2048 Ventures](https://millionrounds.com/fund/2048-ventures)

## Everyone who backed them

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

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

[National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Government **1** round

[2048 Ventures](https://millionrounds.com/fund/2048-ventures) VC firm **1** round

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

## Quick answers about Inso Biosciences

### Who invested in Inso Biosciences?

Inso Biosciences's investors include National Science Foundation, SOSV, National Institutes of Health and 2048 Ventures.

### How much has Inso Biosciences raised?

Inso Biosciences has raised $750K across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor.

### When did Inso Biosciences last raise?

Inso Biosciences's most recent round, $750K, was in Apr 2026.

### What was Inso Biosciences's biggest round?

Its most recent round, $750K in Apr 2026, is also its largest on record.

### Who backed Inso Biosciences first?

Inso Biosciences's first round on record, in Aug 2025, was backed by National Science Foundation, SOSV and National Institutes of Health and 1 others.

### What stage is Inso Biosciences at?

Inso Biosciences's latest named round is a Venture, in Aug 2025.

### Where is Inso Biosciences based?

Inso Biosciences is based in the United States.

## Companies like Inso Biosciences

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)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)

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