# Portal Instruments funding: rounds and investors

> Portal Instruments has raised $43M across 3 rounds since 2014. Investors include 5AM Ventures, Sanofi and PBJ Capital. Every round with its source.

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

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

# Who invested in *Portal Instruments*

3 rounds we have observed, with the 3 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.

Healthcare

Funding summary Updated 26 Oct 2026

**$43M** raised across 3 rounds since 2014, from 3 sources

**$11M** Series A **$25M** Series B **$7.0M** Venture

- **Latest round:** Venture, $7.0M Apr 2022
- **Biggest round:** $25M Series B · Oct 2015
- **Investors:** 3

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.

2016 2018 2020 2022

**$11M** Series A

**$25M** Series B

**$7.0M** Venture

- **First round:** Series A, $11M
- **Biggest round:** $25M
- **Usual gap between rounds:** 6.4 years

## The rounds

- **Apr 2022** Venture **$7.0M** *2 returning* [5AM Ventures](https://millionrounds.com/fund/5am-ventures) [Sanofi](https://millionrounds.com/fund/sanofi) Source recorded SEC filing: $7.0M sold, first sale Apr 2022
- **Oct 2015** Series B **$25M** *1 new* [5AM Ventures](https://millionrounds.com/fund/5am-ventures) From a historical funding record SEC filing: $10.0M sold, first sale Oct 2015
- **Oct 2014** Series A **$11M** *2 new* [Sanofi](https://millionrounds.com/fund/sanofi) [PBJ Capital](https://millionrounds.com/fund/pbj-capital) From a historical funding record SEC filing: $11M sold, first sale Feb 2014

## Founders and team

From Portal Instruments's own website and the SEC filings it signed: 6 on the team.

- **Bobby Dyer** Chief Technology Officer
- **Steven Kaufman** Chief Commercial Officer
- **Karina Snow** VP, Quality Assurance and Regulatory
- **Dr. Scott Rocklage** Chairman
- **Ian A. Hunter** Director, Executive Officer i
- **Patrick A. Anquetil** Executive Officer, Director i

On the board, as filed i *Bruce A. Clarke* *Daniel A. Diezi* *David A. Allison*

## 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.

**Series A** 2014 **Series B** 2015 **Venture** 2022 [5AM Ventures](https://millionrounds.com/fund/5am-ventures) [Sanofi](https://millionrounds.com/fund/sanofi) [PBJ Capital](https://millionrounds.com/fund/pbj-capital)

## Everyone who backed them

[5AM Ventures](https://millionrounds.com/fund/5am-ventures) VC firm **2** rounds

[Sanofi](https://millionrounds.com/fund/sanofi) Investment firm **2** rounds

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

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

## Quick answers about Portal Instruments

### Who invested in Portal Instruments?

Portal Instruments's investors include 5AM Ventures, Sanofi and PBJ Capital.

### How much has Portal Instruments raised?

Portal Instruments has raised $43M across 3 rounds since 2014.

### When did Portal Instruments last raise?

Portal Instruments's most recent round was a Venture of $7.0M in Apr 2022.

### What was Portal Instruments's biggest round?

Portal Instruments's largest round on record is $25M (Series B), in Oct 2015.

### Who backed Portal Instruments first?

Portal Instruments's first round on record, in Oct 2014, was backed by Sanofi and PBJ Capital.

### What stage is Portal Instruments at?

Portal Instruments's latest named round is a Venture, in Apr 2022.

### Where is Portal Instruments based?

Portal Instruments is based in the United States.

## Companies like Portal Instruments

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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