About Dennis
I am a Sales Coach, Leadership Trainer, and Keynote Speaker.
- want to strengthen their sales teams
- want to bring managers to the next level
- want to develop communication, performance & mindset
- need to practically improve recruiting and sales processes
- are looking for external support for workshops, training, or 1:1 coaching
Focus Areas:
German
Native or bilingual
Experience
- WerbemitteldienstleisterSales CoachDIGITAL AND ITApril 2026 - Today (3 months)Hamburg, GermanyI coach two sales organizations throughout their entire sales process – from the initial contact to the closing. We look at where conversations falter, where handovers get stuck, and where there is no clear procedure between gut feeling and method. From this, we develop routines that are repeatable without seeming rigid. For me, sales is less about talent and more about craftsmanship – and coaching is the space where this craft is learned and refined.
- Dennis NennerCoach | Trainer | SpeakerEDUCATION AND E-LEARNINGJune 2025 - Today (1 year and 1 month)Hamburg, Germany
Over 20 years of sales expertise. 14 years of industry knowledge. 12 years of entrepreneurship.
Entrepreneur. Salesperson. Coach.
As a founder and former managing director, I have led over 100 employees and trained and further educated managers. I have built departments, created systems, broken records, and received awards. For over 12 years, I built and successfully managed my own personnel service company – with scaling teams that I developed from scratch.My goal today: to pass on my knowledge – to people who want to make a difference! - ENITAS Deutschland GmbHFounder & Managing DirectorHUMAN RESOURCESJune 2013 - May 2025 (11 years and 11 months)Hamburg, GermanyI built ENITAS Deutschland GmbH from the ground up – from the initial idea to being recognized as one of the fastest-growing companies in Europe (FT1000, Financial Times). As a shareholder, I significantly influenced the strategic direction, created structures, and scaled teams.After almost a decade, I transferred my shares to my own holding company and am now only passively involved through my investment company. I handed over operational management in May 2025.
Recommendations
Be the first to recommend Dennis
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Business AdministrationUniversity of Applied Sciences (VWA)2013Schwerpunkt Marketing & Vertrieb. Berufsbegleitendes Studium mit Vorlesungen an drei Abenden pro Woche neben einer Vollzeitbeschäftigung. Abschlussarbeit mit Note 1,7 erfolgreich abgeschlossen. Parallel dazu habe ich mein Unternehmen gegründet, das schnell wuchs. Studium ohne Abschluss.