acceleract GmbH is Ralf Rottmann's independent, entrepreneurial holding company.
Our services deliver sustainable value.

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Welcome!

acceleract GmbH is Ralf Rottmann’s independent, entrepreneurial holding company.

We are engaged in the following business portfolios:

  • iPhone Solutions & Development Companies
  • Mobile Strategy and Social Media Consulting
  • Marketing and Sales Support
  • Technology Advisory Boards
  • Early Stage Investments

Thank you for your visit.

Preview - Welcome!

Portfolio

As a general rule acceleract holds shares in young technology firms and actively accompanies these through the early stage investment phase. Our current portfolio comprises:

Preview - Portfolio

About me

Ralf Rottmann (1973)
Serial Entrepreneur, Mobile Strategy and Social Media Expert

Testimonials (International)


Testimonials

Elliot Danziger, Chief Technology Officer (CTO) at Genesys Telecommunications, Inc.
“I have known and worked with Ralf for many years and have found him to be exceptional in many areas. He has a unique blend of detailed technical knowledge combined with a strong business intuition. His drive and enthusiasm are infectious and he adds a degree of excitement to those around him. He is also a strong team leader and business manager that can drive toward achieving the goals of even aggressive business plans. I would strongly recommend Ralf as a key executive for companies that want to drive leading edge technology forward.”

Dr. Helmut Reisinger, Senior Vice President (SVP) at Orange Business Services
“Excellent professional with hi-level seniority in all domains of call/contact center and voice application matters. Trustworthy.”

Monique Bozeman, Senior Manager Product Marketing at Genesys Telecommunications, Inc.
“His expertise and ability to use, improve upon and effectively demonstrate market leading, user friendly products is impressive.”


Forward

acceleract Updates

In December 2008 Alcatel-Lucent acquired SDE Software Development Engineering GmbH. SDE is a Voicint Telecommunications GmbH spin-off, one of the acceleract investments. As a co-founder and their VP Products I’ve been a vital part of starting and growing the business and together with my fellow partner Peter Nowack, I strategically accompanied the acquisition process.

Testimonial

Ralf is an extremely gifted and visionary developer. He was essential to the success of his last two companies, and we considered him personally to be a strategic partner of Genesys. Ralf is also a well-read, enthusiastic explorer of ideas and experiences, and he easily builds rapport with all whom he meets. He is very strong in customer-facing situations, and he is equally adept at "delivering the goods" - a great leader!

- Brian Galvin, CTO at Nuance Communications, Inc.