Who invested in Contego Medical

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.

Healthcare

Funding summaryUpdated 26 Oct 2026

$29Mraised across 2 rounds since 2015, from 2 sources

$5.6MSeries B$23MVenture

Latest round: Venture, $23MApr 2023
Step-upi: 4.1×
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.

20152017201920212023

$5.6MSeries B$23MVenture

First round: Series B, $5.6M
Biggest round: $23M
Between rounds: 7.9 years

The rounds

Apr 2023
Venture$23M1 returning
- Hatteras Venture Partners
Source recordedSEC filing: $23M sold, first sale Mar 2023
Apr 2015
Series B$5.6M4 new
From a historical funding recordSEC filing: $3.3M sold, first sale Apr 2015

Founders and team

From the SEC filings it signed: 7 on the team.

David SternExecutive Officeri
Elizabeth SaylorsExecutive Officeri
James ClossickExecutive Officeri
Nathalie GreeneExecutive Officeri
Ravish SacharExecutive Officer, Director, Promoteri
Stephen MackinnonExecutive Officeri
Steven TylerExecutive Officeri

On the board, as filediDoug ReedHanson GiffordJoyce EronyMarvin WoodallSanjay YadavStacy Enxing Seng

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 B2015Venture2023

Hatteras Venture Partners

Mountain Group PartnersLookout Capital

Medical Mutual

Everyone who backed them

Hatteras Venture PartnersVC firm2rounds

Mountain Group PartnersVC firm1round

Lookout CapitalVC firm1round

Medical MutualCorporate VC1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 2 firms list Contego Medical as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Lightstone VenturesVC firmPer its own site

Amzak HealthGrowth equityPer its own site

Quick answers about Contego Medical

Who invested in Contego Medical?

Contego Medical's investors include Hatteras Venture Partners, Mountain Group Partners, Lookout Capital and Medical Mutual.

How much has Contego Medical raised?

Contego Medical has raised $29M across 2 rounds since 2015.

When did Contego Medical last raise?

Contego Medical's most recent round was a Venture of $23M in Apr 2023.

What was Contego Medical's biggest round?

Its most recent round, $23M in Apr 2023, is also its largest on record.

Who backed Contego Medical first?

Contego Medical's first round on record, in Apr 2015, was backed by Hatteras Venture Partners, Mountain Group Partners and Lookout Capital and 1 others.