# Concentric Analgesics funding: rounds and investors

> Concentric Analgesics has raised $96M across 2 rounds since 2019. Investors include Venrock, Cowen and Kern Whelan. Every round with its source.

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

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

# Who invested in *Concentric Analgesics*

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 Healthcare

Funding summary Updated 26 Oct 2026

**$96M** raised across 2 rounds since 2019, from 2 sources

**$76M** Round **$20M** Round

- **Latest round:** Round, $20M Jan 2022
- **Biggest round:** $76M Round · May 2019
- **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.

2020 2021 2022

**$76M** Round

**$20M** Round

- **First round:** Round, $76M
- **Biggest round:** $76M
- **Between rounds:** 2.6 years

## The rounds

- **Jan 2022** Round **$20M** *1 new* [Venrock](https://millionrounds.com/fund/venrock) Source recorded SEC filing: $20M sold, first sale Dec 2021
- **May 2019** Round **$76M** *3 new* Cowen Kern Whelan participation form Venrock Reported by Voice SEC filing: $77M sold, first sale May 2019

## Founders and team

From the SEC filings it signed: 3 on the team.

- **Frank J. Bellizzi** Executive Officer, Director i
- **John F. Donovan** Executive Officer, Director i
- **Thomas F. King** Executive Officer, Director i

## 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.

**Round** 2019 **Round** 2022 [Venrock](https://millionrounds.com/fund/venrock) Cowen Kern Whelan participation form Venrock

## Everyone who backed them

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

Cowen no record of our own yet **1** round

Kern Whelan no record of our own yet **1** round

participation form Venrock no record of our own yet **1** round

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

## Quick answers about Concentric Analgesics

### Who invested in Concentric Analgesics?

Concentric Analgesics's investors include Venrock, Cowen, Kern Whelan and participation form Venrock.

### How much has Concentric Analgesics raised?

Concentric Analgesics has raised $96M across 2 rounds since 2019.

### When did Concentric Analgesics last raise?

Concentric Analgesics's most recent round was an Undisclosed round of $20M in Jan 2022.

### What was Concentric Analgesics's biggest round?

Concentric Analgesics's largest round on record is $76M (Undisclosed round), in May 2019.

### Who backed Concentric Analgesics first?

Concentric Analgesics's first round on record, in May 2019, was backed by Cowen, Kern Whelan and participation form Venrock.

### What stage is Concentric Analgesics at?

Concentric Analgesics's latest named round is an Undisclosed round, in Jan 2022.

### Where is Concentric Analgesics based?

Concentric Analgesics is based in the United States.

## Companies like Concentric Analgesics

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)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

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