Fundraising Fox
Find your path to Karl
129 people in our graph share verified history with Karl — schools, employers, funds. One of them is your warm intro.
Jenn KerfootunlockedKarl: together at Duos (2023–2026)
×7Karl: together at Rally Health
×4Karl: together at UnitedHealth Group
Co-Founder & Chief Executive Officer at Duos
Intro paths
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In turn, Karl can intro founders to Duos's investors below.
Duos's investors · 10
Able PartnersNew York · $500K – $3M checksDeclaration PartnersNew YorkForerunner VenturesSan Francisco · $1M – $20M checksFTV CapitalNew York · $10M – $30M checksHDS CapitalNew York CityImaginary Venture CapitalNew York · $1M – $10M checks · since 2022Optum VenturesBostonPrimetime PartnersNew York · $250K – $1M checks · since 2023Redesign HealthNew YorkSJF VenturesDurham · $1M – $10M checks
Experience
- DUOSCo-Founder & Chief Executive Officer, DUOScurrent2021 — present
- Stealth VentureCo-Founder & Chief Executive Officer2020 — 2021
- Rally HealthChief Executive Officer at Rally Health2019 — 2020
- Rally HealthChief Product Officer2018 — 2019Greater Minneapolis-St. Paul Area
- Rally HealthSVP Product Management2017 — 2019
- UnitedHealth GroupVP Consumer Solutions for OptumHealth Care Solutions2009 — 2014
- UnitedHealth GroupVice President, Strategic Initiatives at OptumHealth2008 — 2009
- UnitedHealth GroupStrategic Initiatives Director2007 — 2008
- Evantage ConsultingSr. Business Analyst2006 — 2007
Skills & more
Product Management65Healthcare58
From Karl's professional profile.
Frequently asked questions
- Who is Karl Ulfers?
- Co-Founder & Chief Executive Officer at Duos
- Where does Karl Ulfers work?
- Karl Ulfers is Co-Founder & Chief Executive Officer of Duos.
- What companies did Karl Ulfers found?
- Karl Ulfers founded Duos.
- Where did Karl Ulfers go to school?
- Karl Ulfers studied at Saint John's University.
Founder mafias
UnitedHealth Group mafia37
Also came through, then founded or led a company.
Michael KennedyDirector of IT - CTO/VP of Business SegmentsFounded Ostra Cybersecurity +2Cory RobertsPresident, OptumCareFounded Synapse Health +2John FeinSr. Project ManagerFounded Firebrand Ventures +1Sean CaseySenior Director, Product ManagementFounded ShiftGig +1Rachel GollubSr. Distinguished EngineerFounded PointHealth +1Amir Dan RubinExecutive Vice President & Divisional CEO within OptumFounded Healthier Capital
Saint John's University mafia7
Also came through, then founded or led a company.
Michael HoeyBachelor of Science - BSFounded Uptake Medical +1SUNEERA MADHANIStudy Abroad Program in ItalyFounded Worth AISteve FosterBSFounded Argos RiskKeith AndersonBachelors of Arts, ManagementFounded Vatica HealthRick BauerlyBachelor of Science - BSFounded GraniteGabriel HarrenBachelor of ArtsFounded Portica AI
Same school
Also attended Saint John's University20
RyanInvestor at Mairs & Power VCDave SchultePresident at McKesson VenturesJingkun LiHead of Finance & Operations at Amino CollectiveJohn KlickEOS Implementer at Traction CapitalMichael HoeyCo-Founder & Advisor at Solas BioVenturesRon TarroVice President at New World Angels
+ 14 more
Shared employers
Also worked at DUOS1
Also worked at Rally Health7
Naimish PatelChief Growth Officer at Red Cell IncubationBorislava MarchevaHead of Market Engagement at Red Cell IncubationViggnesh KandasamyFounder at OneStopKitchenHuzaifa SialFounder at CareforceIlya GluhovskyFounder/CTO and Vice President of Engineering at GetGoingChris HillFounder & Executive Chairman at Perkspot
+ 1 more
Also worked at UnitedHealth Group147
Trip HoferVenture Partner at .406 VenturesJohn PrufetaChief Executive Officer and Managing Partner at Medical Excellence CapitalHelena HowardCompliance Associate at Deerfield Management CompanyTodd CozzensInvestor at TRANSFORMATION CAPITALRobin MercerInvestor at TRANSFORMATION CAPITALAmir Dan RubinCEO and Founding Managing Partner at Healthier Capital
+ 141 more