/People

Jack Klinck

Investor

External 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

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Ask Jim Brown to introduce you to Jack

You →Jim · together at OnCorps (2025–2026) →Jack

Ask Jamie Chen to introduce you to Jack

You →Jamie · 3 people · together at Hyperplane Venture Capital →Jack

Ask Sam Okafor to introduce you to Jack

You →Sam · 8 people · together at Long Ridge Equity Partners →Jack

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Experience

  1. The Depository Trust & Clearing Corporation (DTCC)Board Membercurrent2024 — presentNew York
  2. CardlyticsChairman of the Board of Directorscurrent2016 — presentAtlanta
  3. Proof (formerly Notarize)Board Membercurrent2018 — presentGreater Boston
  4. Boston Consulting Group (BCG)External Contractorcurrent2022 — presentBoston
  5. Long Ridge Equity PartnersStrategic Advisorcurrent2025 — present
  6. XpansivVice Chairman of the Board and Chair of the Audit and M&A Committeescurrent2016 — presentSydney and New York
  7. OnCorpsBoard Membercurrent2015 — presentBoston
  8. Clarendon Partners, LLCAdvisory Board Membercurrent2023 — presentWashington DC
  9. Hyperplane Venture CapitalPartnercurrent2016 — presentGreater Boston
  10. Best EggBoard Member2023 — 2026Wilmington, DE
  11. ShareNettChief Executive Officer2015 — 2016Greater Boston
  12. State StreetManagement Committee member and Executive Vice President2006 — 2015Boston
  13. 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 moreEquitiesBusiness DevelopmentInvestmentsAsset ManagmentStrategic PlanningRelationship BuildingStrategic PartnershipsTeam ManagementMergers & AcquisitionsStrategyManagement

From Jack's professional profile.

Investments

Per curated public sources.

Colleagues 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.
What companies has Jack Klinck invested in?
Investments tracked here include Allstacks, Elsen, Fundguard, OnCorps, Sandbox Banking.
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

Shared employers