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Virtonomy

Munich, DE · 10 known investors

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Virtonomy develops virtual patient simulations using digital twin and AI technology to accelerate medical device development and validation. The company serves medical device manufacturers seeking to reduce development time, costs, and the need for animal and human testing.

AI & Machine LearningDeep TechDigital HealthMedical Devices

Founders & leadership

DSDr. Simon J. Sonntag
Dr. Simon J. SonntagFounderDr. Simon J. Sonntag holds a doctorate in Medical Engineering from RWTH Aachen University and a diploma in Technomathematics from the Technical University of Munich. He brings over 15 years of experience in medical engineering and cardiovascular device innovation, including prior roles as Chief Operating Officer of enmodes GmbH and research leadership at RWTH Aachen University, and now serves as Co-Founder and CEO of Virtonomy.
WCWen-Yang Chu
Wen-Yang ChuFounderWen-Yang Chu is the founder of Virtonomy, which develops virtual patient simulations using digital twin and AI technology for medical device development. His background spans software development, computer vision, machine learning, and high-performance computing systems.

Investors · 10

Companistolisted by CompanistoBerlin · $275K – $8.8M

How we know: Companisto's portfolio page · funding news · Not right? Tell us

DvH Ventureslisted by DvH VenturesKöln · $550K – $2.2M
Honeystone Ventureslisted by Honeystone VenturesPalo Alto

How we know: Honeystone Ventures's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us

Pace Ventureslisted by Pace VenturesBerlin · $550K – $1.6Mvia Marius Swart · inferred
Plug and Play Ventureslisted by Plug and Play VenturesSilicon Valley · $50K – $400K

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

Accenture VenturesreportedSan Francisco

How we know: funding news · press coverage · Not right? Tell us

Also in the syndicate · 3

Dieter von Holtzbrinck VenturesleadInitiative for Industrial InnovatorsPlug and Play

Funding

SEC filings, press & company announcements
  • Undisclosed amountSeries ADec 2025
    Source ↗
  • Undisclosed amountseed fundingApr 2021

    Dieter von Holtzbrinck Ventures (lead), Bayern Kapital, Initiative for Industrial Innovators, Plug and Play

    Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Virtonomy.io Raises $5,826,125 Series A Funding | Signalbasetrysignalbase.com · Dec 2025

Frequently asked questions

What does Virtonomy do?
Virtonomy develops virtual patient simulations using digital twin and AI technology to accelerate medical device development and validation. The company serves medical device manufacturers seeking to reduce development time, costs, and the need for animal and human testing.
Who founded Virtonomy?
Virtonomy was founded by Dr. Simon J. Sonntag, Wen-Yang Chu.
Who are Virtonomy's investors?
Virtonomy's investors include Bayern Kapital, Companisto, DvH Ventures, Honeystone Ventures, Pace Ventures, Plug and Play Ventures, Accenture Ventures.
Where is Virtonomy headquartered?
Virtonomy is headquartered in Munich, DE.