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Corporate network

The Due Diligence Hub information portal was initiated, designed and implemented on behalf of the Three Rivers Management Consulting Network ("3RMCN").

3RMCN works in the field of management consulting with a number of renowned companies that are leaders in their respective fields.

The focus of the consulting services is on holistic project development mandates that aim to build up corporate structures ("start-ups") in the FinTech sector. The spectrum here ranges from project management to interim management. With its IT Technology and Software Development business unit, 3RMCN supports clients in the areas of eCommerce and application development.

In the following, we present a selection of companies with which we maintain a partnership relationship:

Law firms

  • mzs Attorneys at Law
  • BB Law Firm
  • MLL Meyerlustenberger Lachenal Froriep AG
  • Luther Attorneys at Law
  • CMS Hasche Sigle
  • Advant Beiten

Auditing firms

  • PWC
  • KPMG
  • GAR

Tax consulting firms

  • Tischler, Abt & Partner
  • Kuhn & Partner


  • Van Sterling Limted
  • Donau Capital Pure Investment GmbH
  • Donau Capital Securities GmbH

Public Relations

  • Velten Communications
  • GK Consulting

Information Technology & Data Centres

  • Sysback GmbH
  • Bringe IT GmbH
  • Server24 GmbH


  • CyberNord

Software Development & IT Project Management

  • 3R Technologies
  • RSQ Venture Technologies GmbH
  • SkyNeb Ltd
  • Klug & Mielke
  • Digital Seals GmbH

Digitalisation, Innovations, Product Development

  • Investife AG

Product development stock exchange products

  • iMaps ETI AG
  • Opus Chartered GmbH

Market Research

  • Investment Trends
  • Research Center for Financial Services
  • 3R Research

Talent Scouting & Headhunting

  • FRED Executive Search

Market Data and Technology

  • Teletrader GmbH
  • Netdania S.R.O

Premium Content Partner

  • EQS Group
  • PR Newswire
  • Cision
  • GmbH
  • TransparentShare GmbH

Online Marketing

  • ezoic

Management consultancy

  • N28

Venture capital

  • Pitchbook
  • Crunchbase

All our mandates are handled with the same passion that we apply to our own projects. Our aim is to achieve the best possible result and, above that, a high level of client satisfaction. We are interested in building and expanding long-term business relationships, both with clients and with our business partners.

Our individual strength lies in the combination of horizontal and vertical expertise. This means nothing less than that we cover a wide range of specialist topics and, through our operational experience, implement theoretical requirements in a practical, efficient and rapid manner. This applies to technical, organisational and personnel levels.

We value the cooperation with our partners very much and are constantly striving to expand it. In all the projects we manage, we put our network at the service of our clients.

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