Unknown Group

6 Decision Makers Β· 10 Verified Contacts & Email Format

πŸ“ undefinedHague, Zuid-Holland, undefinedNetherlandsFinance & BankingπŸ—“ Est. 2008πŸ‘₯ 101–250 employees

About Unknown Group

Unknown Group supports founders and industry leaders to successfully bring innovations to the market.

Email Format

{first_name}@unknowngroup.com.au β€” 75.0%

sarah@unknowngroup.com.au

{first_name}.{last_name}@unknowngroup.com.au β€” 25.0%

sarah.smith@unknowngroup.com.au

Leadership & Decision Makers

Contact details of 6 Unknown Group decision makers

Jurgen Nieuwenhuijsen

COO LinkedIn
  • Work email

    j****n@unknowngroup.com

Hendrik Halbe

CEO LinkedIn
  • Work email

    h***********e@unknowngroup.com

Giels Brouwer

CTO LinkedIn
  • Work email

    g***s@unknowngroup.com

Tom de Heus

Head of Events

Yasmeen De Piante

Strategic Partnerships Executive

Madelon Bangma

CFO

Team & Specialists

Contact details of 4 Unknown Group team members

Bas Rogaar

Investor and Advisor
  • Work email

    b*s@unknowngroup.com

Thomas Bijen

Freelance Designer

Hans Peddemors

CIO

Lee Wei Lee

Business Developer

General Emails

General company emails, e.g. customer support lines

    info@unknowngroup.com

    General Inquiries

    hello@unknowngroup.com

    General Inquiries

    jochem@unknowngroup.com

    Unclassified inbox

    juliette@unknowngroup.com

    Unclassified inbox

    yuri@unknowngroup.com

    Unclassified inbox

    campus@unknowngroup.com

    Unclassified inbox

    rachelle@unknowngroup.com

    Unclassified inbox

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Company Info

Last updated: 07/12/2025

31 10 30 70 81 3

undefinedHague, Zuid-Holland, undefinedNetherlands

Employees: 101-250
Venture Stage: Early Stage Venture, Seed
Founded Date: 2008
Number of Exits: 1
Operating Status: Active
Investor Type: Venture Capital
Phone Number: 31 10 30 70 81 3
Last Investment Activity: Feb 21, 2024
Investments Activity: Feb 21, 2024 Mar 28, 2023 Oct 22, 2022
Early-Stage Investments: Yes

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