Jack Klinck
InvestorExternal Contractor at DigitalDx Ventures · Strategic Advisor at Long Ridge Equity Partners · Board Member at DTCC · Board Member at OnCorps · Investor at Hyperplane Venture Capital
Boston, Massachusetts
Writes $250K – $3M checks · typically $1.5M
Find your path to Jack
1,011 people in our graph share verified history with Jack — schools, employers, funds. One of them is your warm intro.
David PhuunlockedJack: together at State Street (2007–2010)
×3Jack: together at Techstars
Jack: together at DigitalDx Ventures
Jack: together at State Street
Experience
- The Depository Trust & Clearing Corporation (DTCC)Board Membercurrent2024 — presentNew York
- CardlyticsChairman of the Board of Directorscurrent2016 — presentAtlanta
- Proof (formerly Notarize)Board Membercurrent2018 — presentGreater Boston
- Boston Consulting Group (BCG)External Contractorcurrent2022 — presentBoston
- Long Ridge Equity PartnersStrategic Advisorcurrent2025 — present
- XpansivVice Chairman of the Board and Chair of the Audit and M&A Committeescurrent2016 — presentSydney and New York
- OnCorpsBoard Membercurrent2015 — presentBoston
- Clarendon Partners, LLCAdvisory Board Membercurrent2023 — presentWashington DC
- Hyperplane Venture CapitalPartnercurrent2016 — presentGreater Boston
- Best EggBoard Member2023 — 2026Wilmington, DE
- ShareNettChief Executive Officer2015 — 2016Greater Boston
- State StreetManagement Committee member and Executive Vice President2006 — 2015Boston
- BNY MellonManagement Committee member and Vice Chairman1997 — 2006Pittsburgh and London
Skills & more
Portfolio Management28Mutual Funds17Financial Services66Securities20Hedge Funds24Risk Management12Asset Management50Fixed Income11Business Transformation6Capital Markets15Alternative Investments51Start-ups13
+11 more
EquitiesBusiness DevelopmentInvestmentsAsset ManagmentStrategic PlanningRelationship BuildingStrategic PartnershipsTeam ManagementMergers & AcquisitionsStrategyManagementFrom Jack's professional profile.
Colleagues at DigitalDx Ventures
Aerin Lao
Analyst at Foxmont Capital Partners
Alan Mak
Executive Director at Topaz Investment
Alexandra Stratton
Associate at VamosVentures
Alicia Pittman
Managing Director & Senior Partner; Global People Chair at The Boston Consulting Group
Alissa Hsu Lynch
Investor at DigitalDx Ventures
Aliza Knox
Advisor at iGlobe Partners
Allison Pickens
Solo GP Investor at Allison Pickens Ventures
Amit Goldman
Investor at DigitalDx Ventures
Network1
Investors connected to Jack in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Jack Klinck?
- Investor at Hyperplane Venture Capital
- Where does Jack Klinck work?
- Jack Klinck is External Contractor at DigitalDx Ventures.
- What check size does Jack Klinck write?
- Jack Klinck typically writes checks of $250K – $3M.
- Where did Jack Klinck go to school?
- Jack Klinck studied at Duke University - The Fuqua School of Business (MBA); Middlebury College (Bachelor of Arts (BA)); Swarthmore College (Exchange Student).
Same school
Also attended Duke University - The Fuqua School of Business252
Dave BlivinMANAGING PARTNER at Cottonwood Technology FundBrooke BalcomBoard Member at CincyTechChad SummeBoard Member at CincyTechTracie RotterPartner, Platform at Lux CapitalUlili OnovakpuriManaging Partner at Kapor CapitalLindsay MehtaDirector, Investor Relations & Marketing at JMI Equity
+ 246 more
Also attended Middlebury College190
Parker HarrisCo-founder of SalesforceAlex FinkelsteinInvestor at Spark CapitalJeff DoranInvestor at Spark CapitalTrevor KienzleInvestor at Correlation VenturesUrvashi BarooahPartner at Redpoint VenturesEnzo WienerPrincipal at Redpoint Ventures
+ 184 more
Also attended Swarthmore College61
Elena VibochManaging Director at General CatalystSeimi ParkInvestor at CapitalGBrian SmigaVenture Partner, Co-Founder at Alpha PartnersChad KemmererAnalyst at Volition CapitalAlex ZhangInvestor at Matter Venture PartnersBryan BaumCo-Founder & Managing Partner at K5 Global
+ 55 more
Shared employers
Also worked at Cardlytics8
Gardiner W. GarrardCo-Founder and Managing Partner at TTV CapitalBen RedfieldVice President at Blueprint EquityJeff KarrasGeneral Partner at America's Frontier FundJustin KleinDirector, Engineering at Health2047Kirk SomersVenture Partner at Valor VenturesScott GrimesExecutive Officer, Director at Cardlytics
+ 2 more
Also worked at Proof (formerly Notarize)10
Jesse WedlerInvestor at CapitalGDave BarrettSenior Advisory Partner at Polaris PartnersJake FingertManaging Partner at Camber CreekNeil UnderwoodGeneral Partner at Canapi VenturesElizabeth GrahamBoard Member at MassChallenge MexicoPat KinselVenture Partner at Polaris Partners
+ 4 more
Also worked at Xpansiv8
John MelbyChief Executive Officer at APXNathan RockliffChief Strategy Officer at APXPaul SestiliChief Operating Officer at APXHenrik HasselknippeChief Platform Officer at APXKaren MillerChief People Officer at APXSeshadri SundaramChief Technology Officer at APX
+ 2 more














































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