Fundraising Fox
/Companies
Sign in

Mainstay Medical

Plymouth, US · Founded 2008 · 215 employees on LinkedIn · 11 known investors

Find your way into Mainstay Medical

Sign up to see every warm intro you have to Mainstay Medical

  • Paths you didn't know you had: your email and LinkedIn already hold routes to the Mainstay Medical team. We find them for you
  • 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
  • Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone

Days of research, done the moment you sign in, with every route ranked by how warm it is.

Sign up with GoogleAlready have an account? Log in

Irish company developing an advanced neurostimulation device.

Healthtech

Founders & leadership

Mainstay Medical was founded in 2008 by Dan Sachs.

DS
Dan SachsFounder
PCPeter Crosby
Peter CrosbyExecutivePeter Crosby is an executive director at Mainstay Medical with over 45 years of experience in the medical device industry, including CEO roles at six device companies and board positions at fourteen organizations across multiple countries. His expertise spans Class III implantable devices, imaging, diagnostics, and software, with experience bringing medical devices from development through commercialization.
JH
Jason HannonFounder

Board

MRManus Rogan
Manus RoganBoard directorManaging Partner and Co-Founder at Fountain Healthcare Partners
APAntoine Papiernik
Antoine PapiernikBoard directorChairman and Managing Partner at Sofinnova Partners

Investors · 11

Ireland Strategic Investment Fundlisted by Ireland Strategic Investment FundDublin

How we know: Ireland Strategic Investment Fund's portfolio page · Not right? Tell us

Seventure Partnerslisted by Seventure PartnersParis

How we know: Seventure Partners's portfolio page · Not right? Tell us

Sofinnova Partnerslisted by Sofinnova PartnersParis · $540K – $27M

How we know: Sofinnova Partners's portfolio page · a partner's Signal profile · irishtimes.com · open dataset · 5k.vc investor directory · Not right? Tell us

Viking Globallisted by Viking GlobalStamford

How we know: Viking Global's portfolio page · Not right? Tell us

Ally Bridge GroupreportedNew York

How we know: funding news · irishtimes.com · Not right? Tell us

Gilde HealthcarereportedUtrecht · $1.1M – $55M

How we know: irishtimes.com · Not right? Tell us

Viking Global InvestorsreportedStamford

How we know: irishtimes.com · Not right? Tell us

Also in the syndicate · 3

Irish Strategic Investment FundKCK GroupPerceptive Advisors

Funding

SEC filings, press & company announcements

$233.5M disclosed across 3 of 4 rounds · 2014–2024

▶$500.4KraisedApr 2014 · 3 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Manus RoganDirector
  • Antoine PapiernikDirector
  • Peter CrosbyExecutive Officer, Director
  • Dan SachsDirector
Offering amount
$500.4K
Amount sold
$500.4K
First sale
Apr 2014
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

What does Mainstay Medical do?
Irish company developing an advanced neurostimulation device.
Who founded Mainstay Medical?
Mainstay Medical was founded by Dan Sachs in 2008.
Who are Mainstay Medical's investors?
Mainstay Medical's investors include Fountain Healthcare Partners, Ireland Strategic Investment Fund, Seventure Partners, Sofinnova Partners, Viking Global, Ally Bridge Group, Gilde Healthcare, Viking Global Investors.
How much funding has Mainstay Medical raised?
Mainstay Medical has disclosed $233.5M raised across 3 of its 4 known rounds.
Where is Mainstay Medical headquartered?
Mainstay Medical is headquartered in Plymouth, US.