Fundraising Fox

Glenn Shimkus

Founder

Co-Founder & CEO at Prisidio

Naples, Florida, United States

FoundedPrisidio

Find your path to Glenn

1,468 people in our graph share verified history with Glenn — schools, employers, funds. One of them is your warm intro.

Deep NisharunlockedGlenn: together at University of Illinois Urbana-Champaign (1991–1992)
×6Glenn: together at Techstars
×4Glenn: together at DocuSign
Glenn: together at University of Illinois Urbana-Champaign

About

Glenn Shimkus is co-founder and CEO of Prisidio. He previously co-founded and served as CEO of Cartavi, which was acquired by DocuSign, and is a co-owner of The Agency, a real estate firm in Naples. His work focuses on document and content management, mobile technology, and product design and usability.

Co-Founder & CEO at Prisidio

Intro paths

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In turn, Glenn can intro founders to Prisidio's investors below.

Prisidio's investors · 6

Chicago VenturesChicago · $250K – $1M checks · since 2025Flying Fish VenturesSeattle · $500K – $5M checks · since 2025Gula Tech AdventuresFulton · $100K – $5M checksLakewest Venture PartnersChicago · $50K – $1M checksOrigin VenturesSan Francisco · $500K – $5M checks · since 2025Tamiami AngelNaples

Experience

  1. PrisidioCo-founder & CEOcurrent2020 — presentNaples, Florida, United States
  2. Zuma InternetStrategic Advisorcurrent2025 — present
  3. TheAGENCYManaging Partnercurrent2021 — presentNaples, Florida, United States
  4. OCA VenturesFund Advisorcurrent2015 — presentChicago, IL
  5. Dacra Municipal Enforcement TechnologyBoard Member and Investor2019 — 2022Greater Chicago Area
  6. TechstarsMentor & Investor2016 — 2021Chicago
  7. National Association of REALTORS®VP, Strategy and Innovation2019 — 2021Greater Chicago Area
  8. CrowdfindBoard Member & Investor2016 — 2020Chicago, IL.
  9. CrowdfindAdvisor2014 — 2016Chicago, IL
  10. Liveoak Technologies, Inc. (Acquired by DocuSign)Advisor & Investor2016 — 2020Austin, Texas Area
  11. DocuSignMember of the Advisory Board2017 — 2020San Francisco Bay Area
  12. DocuSignVice President, Product2013 — 2017Naperville, IL.
  13. DocuSignCo-Founder and CEO2009 — 2013naperville, il.
  14. RelativityExecutive Advisor2018 — 2019Greater Chicago Area
  15. RelativitySVP, Product Management and Design2018Chicago, Illinois
  16. Real Estate Standards Organization (RESO)Board Member2015 — 2017
  17. Elmspring AcceleratorMentor2014 — 2016Chicago, IL.
  18. REach (Second Century Ventures / National Association of REALTORS)Mentor2013 — 2015Chicago, IL
  19. Illinois Technology PartnershipAdvisor2012 — 2015Chicago, IL.
  20. Morgan Street Document Systems, LLCChief Technology Officer2007 — 2009
  21. Oberweis DairyVice President, Store Operations2005 — 2007
  22. AmdocsDirector, Worldwide Knowledge Management2003 — 2005
  23. divine interVentures, Inc.Vice President, Knowledge Management2001 — 2003
  24. LightsEdgeFounder and CEO1999 — 2001

Skills & more

Strategic Planning18Leadership36Management35Strategy72Cloud Computing73Document Management6Strategic Partnerships33Start-ups99Professional Services22Solution Selling7Business Strategy12Business Development21
+12 moreProduct ManagementEntrepreneurshipE-commerceProduct MarketingAccount ManagementDirect SalesProduct DevelopmentCRMSoftware IndustryMarketingMobile DevicesOnline Marketing

From Glenn's professional profile.

Frequently asked questions

Who is Glenn Shimkus?
Glenn Shimkus is co-founder and CEO of Prisidio. He previously co-founded and served as CEO of Cartavi, which was acquired by DocuSign, and is a co-owner of The Agency, a real estate firm in Naples. His work focuses on document and content management, mobile technology, and product design and usability.
Where does Glenn Shimkus work?
Glenn Shimkus is Co-Founder & CEO of Prisidio.
What companies did Glenn Shimkus found?
Glenn Shimkus founded Prisidio.
Where did Glenn Shimkus go to school?
Glenn Shimkus studied at University of Illinois Urbana-Champaign (BA, International Economics); Joliet Junior College (AA, Business).

Founder mafias

Techstars mafia2,005

Also came through, then founded or led a company.

Brad FeldCo-founderFounded TechstarsGleb ChuvpiloTechstars Boston Accelerator 2014Founded Thor Directed Energy +6David CummingsTechstars Boulder Accelerator 2012Founded Undaunted +6Jagmeet LambaEntrepreneurshipFounded Certa +3Ben LammMentor & InvestorFounded Breaking +3T.J. ParkerTechstars Boston Accelerator 2013Founded Tjparker +2

+ 1,998 more

University of Illinois Urbana-Champaign mafia352

Also came through, then founded or led a company.

Max LevchinBSFounded PayPal +2Luke NosekBSFounded PayPalAnsuman SatpathyPhilosophyFounded Santa Ana +4Maria FardisB.S.Founded Iovance +2DeVaris BrownB.S.Founded Super Heroic +2Harish AgarwalB.S.Founded Nori +2

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DocuSign mafia19

Also came through, then founded or led a company.

Brett HaglerAdvisory Board MemberFounded Hometeam Ventures +1Santiago Perez De RossoSenior Software EngineerFounded Aleph Labs, Inc. +1Eoin HinchyDirector of Information SecurityFounded Tines +1Woodrow LevinVice President of Growth / ConsumerFounded InStadium +1Steve SinghBoard MemberFounded SpotnanaAlex BardAdvisory Board MemberFounded Campaign Monitor

+ 12 more

OCA Ventures mafia6

Also came through, then founded or led a company.

Chuck FeerickVenture Capital Associate InternFounded Latitude HealthBiju KulathakalVenture PartnerFounded Halo InvestingEyal LifshitzAssociate InternFounded BluevineJanice TamAssociateFounded TrueToFormMichael ShengVenture Capital Summer AssociateFounded ABCS Insights

Same school

Also attended University of Illinois Urbana-Champaign691

Max LevchinCo-founder of PayPal; founder, chairman & CEO of Affirm; partner at SciFi VCLuke NosekCo-founder of PayPal; co-founder of GigafundSundeep PeechuGeneral Partner at Felicis VenturesDeep NisharInvestment Team at General CatalystPrashant ShahPartner at Monta Vista CapitalNoorPartner at Clear Ventures

+ 685 more

Shared employers

Also worked at Techstars745

Brad FeldCo-founder of Foundry and TechstarsRustyAdvisor at Clear VenturesHouman HaghighiPartner, Business & Corporate Development at Menlo VenturesIsabelle StyslingerSenior Associate, Rise of the Rest at RevolutionWesley BarrowPartner at Correlation VenturesJack Bixby LucasGeneral Partner at Lucas Venture Group

+ 739 more

Also worked at National Association of REALTORS®8

Constance FreedmanFounder and Managing Partner at Moderne VenturesMark BirschbachManaging Director at Second Century VenturesKatherine WinstonManaging Partner at Equity AngelsJason JacobsohnManaging Partner at Propellant VenturesRyan SerhantFounder at SERHANTConstance FreedmanGeneral Partner at Moderne CoInvest Qloo

+ 2 more

Also worked at Amdocs61

Ran LevitzkyGeneral Partner at Magenta Venture PartnersErez LahavPrincipal at INcapital VenturesRan AchituvInvestor at Entree CapitalMaya HawlasewiczPrincipal | Growth at PitangoRiki MozesVice President, Chief People Officer at Jerusalem Venture Partners (JVP)Gigi Levy-WeissInvestor at NFX

+ 55 more