Investor profile
Jack Klinck
Angel, Operator angel & Strategic Advisor at Long Ridge Equity Partners, Advisor/Board Member/Investor at The Depository Trust & Clearing Corporation (DTCC), External Contractor at Boston Consulting Group (BCG)
Jack Klinck is an angel investor and operator angel based in Boston, Massachusetts, United States with 4 known investments: Notarize, FundGuard, OnCorps and Cardlytics.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
Jack Klinck portfolio companies (4)
- Notarize
- FundGuard
- OnCorps
- Cardlytics
Affiliated funds' portfolios
Strategic Advisor at Long Ridge Equity Partners, whose known portfolio counts 10 companies
- Treez
- OnCorps
- MessageGears
- GoTu
- Proof Technology
- True
- Oritain
- Pacific Crest Services
- QX Global Group
- RFG Advisory
Advisor/Board Member/Investor at The Depository Trust & Clearing Corporation (DTCC), whose known portfolio counts 3 companies
- Digital Asset
- Fnality International
- Acadia
External Contractor at Boston Consulting Group (BCG), whose known portfolio counts 10 companies
- Nubila
- FYLD
- Bakkt
- Cortea
- Journera
- CO2 AI
- Drobe
- Onedot Japan
- Axora
- Myia Health
Investor Profile
Founders in the listed sectors AI, FinTech, Healthcare and SaaS, and focus areas Banking, Data Analytics, Digital Health and Enterprise SaaS will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Seed and Series A rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues
Showing 20 of 80
Andrea Rota
Senior Advisor
Milan, Italy
Gerri Elliott
Tech and GTM Senior Advisor
United States
Ratish Singh
Consultant
United Kingdom
Raj Ganguly
Senior Advisor
Los Angeles, United States
Yordi Paez
Business Management Professional
Brooklyn, United States
Robert Derow
Managing Director and Partner
Manhattan Beach, United States
Nienke Roef
Senior Associate
Amsterdam, Netherlands
Jagesh Golwala
Senior Associate
Mumbai, India
Maximilian Grohmann
Associate
Munich, Germany
Jeff Abott
Investor
United States
Mingyang Liu
Sydney Venture Club for Future
Zhengzhou, China
Max Hauser
Managing Director
London, United Kingdom
Massimo Russo
Senior Advisor
Brookline, United States
Mitchell Smith
Partner
Melbourne, Australia
Sid Iyer
Analyst - Principal Investors & Private Equity
Boston, United States
Aagam Prakash
Investor
Boston, United States
Hanniel Joseph
Investor
Tampa, United States
Michael Krause
Investor
Germany
Aadi Mehrotra
Investor
New Delhi, India
Merna Nassef
Investor
United Kingdom
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Frequently asked questions
Who is Jack Klinck?
Jack Klinck is an angel investor and operator angel based in Boston, Massachusetts, United States with 4 known investments on file, among them Notarize, FundGuard and OnCorps. The sections above list the sectors, stages and firms attached to that record.
What does Jack Klinck invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Banking, Data Analytics, Digital Health and Enterprise SaaS. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Jack Klinck invest at?
The known deals of Jack Klinck include Seed and Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Jack Klinck listed at?
Jack Klinck is listed as External Contractor at Boston Consulting Group (BCG). 80 other people in the database share a firm with Jack Klinck.
How do I contact Jack Klinck?
An email address, a phone number and a LinkedIn page are on file for Jack Klinck. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal