Coaching & Training
Dr. Tanja Hacker, CEO and founder of the Retail Experts Group and a member of the supervisory board of several companies, has over 25 years of leadership experience. Her goal is to offer the best coaching and training services on the market. We help you achieve your goals, improve your skills, and overcome challenges.
Here, you will find the various coaching services and trainings we offer. Schedule a free introductory meeting to discuss your needs, and she will provide you with tailored suggestions on the following topics.
▫️Mentoring ▫️Sales Team Training
▫️Executive Coaching ▫️Advisory Board Coaching
▫️Negotiation Training ▫️ Gaining Insights into Retailers Training
▫️Leadership Development ▫️Junior Buyer Academy/Buyer Academy Sales Team Training
Here you will find examples of coaching services
Negotiate Like a Leader.
The Proven System for Success
Master high-stakes negotiation with clarity, confidence, and empathy – from a global executive who's been at the top.
If you think negotiation is just about being clever or persuasive, think again. Real negotiation is a system. And once you master it, everything changes: Your career accelerates. Your voice carries weight. Your confidence grows – in every room, at every table.
This course is your personal training in elite negotiation strategy – designed and taught by Dr. Tanja Hacker, former Vice President and Managing Director at Lidl and Aldi, two of the world’s top five retail giants. With over 20 years of experience negotiating multi-million dollar deals across 29 countries, Tanja shares the exact methods that top executives, global corporations, and world-class leaders use to create results without pressure.
This isn’t theory. This is the field-tested, psychology-backed system she’s used at the highest levels of business – made practical for everyday life.
What Makes This Course Different?
Unlike generic negotiation courses, this is a complete negotiation system built on three pillars:
- Clarity – Know exactly what you want and how to get it.
- Confidence – Stay calm and composed, even under pressure.
- Connection – Use empathy as your advantage, not emotion as your weakness.
Whether you’re asking for a raise, closing a deal, setting boundaries, or navigating tough conversations – you’ll never enter a negotiation blind again. This course contains the use of artificial intelligence.
online course: https://www.udemy.com/course/negotiate-like-a-leader-the-proven-system-for-success/?couponCode=C740B29D34E5A99A0ACA
CLIMBING THE CAREER LADDER IN HIGH HEELS
SUCCESS COACHING FOR WOMEN
Is professional success only for men? Not at all! Women can climb the career ladder too, even in heels, with a well-thought-out strategy. What you also need is the determination to follow through and a bit of perseverance. Do you feel like you’re lacking in that area? Then this coaching is just right for you. Even if you want to assert yourself in a male-dominated field. Here’s what you can expect:
- The Five-Year Master Plan
- Achieving Success with Milestones
- Boosting Your Career the Right Way
- From Rough Diamond to Unique Gem, or Why It’s Important to Be Better Than Others
- Understanding Value and Self-Worth
- Navigating the Male-Dominated World with Strategy
- Well-Planned Through Daily (Work) Life
- The Perfect Balance of Career, Family, and Leisure
Join us and start your journey to success today!

Suddenly a Leader - Now What?
The Mentoring Program for Leaders
Have you recently taken on a leadership role and now feel overwhelmed? Or have you been a leader for some time and feel like you’re not making progress? It doesn’t have to be this way. In this mentoring program, I support you as a sparring partner through all the challenges you face. Potential topics include:
- Making Modern Leadership Easy
- Effective Employee Briefings
- Conducting Difficult Employee Conversations
- Fostering a Culture of Mistakes and Feedback
- Arguing Before Stakeholders
- Identifying and Successfully Solving Problems
- Developing and Strengthening Leadership Skills
Join the program and take your leadership to the next level!

With Heart, Mind, and Empathy
How to Excel as a Leader
Employees are your greatest asset. Leading them successfully and with appreciation is an investment in your company. However, the demands on leaders have changed drastically in recent years, especially with a new generation of employees emerging. Empowerment and work-life balance are more than just buzzwords. In this coaching, you will learn how to bring out the best in your employees, strengthen your team sustainably, and inspire them to achieve peak performance. Here’s what you can expect:
- Leadership 2.0 – How Leadership Has Evolved
- The Generation Y and Z
- What Leadership Has to Do with Coaching
- Living a Culture of Feedback and Mistakes
- Conducting Successful Employee Conversations
- Why Boundaries Are Sometimes Important
- Self-Reflection and Employee Evaluation
- How to Stay Authentic
Join us to transform your leadership approach and create a positive, high-performing work environment.

Negotiating Million-Dollar Budgets Made Easy
How to Make Negotiating Child's Play
Negotiation is in your DNA. Don’t believe it? Think back to your childhood. You’ve been negotiating since you could speak. That hasn’t changed to this day. But in your professional life, it’s not quite working out? Trust me, it’s easier than you think. In this coaching, you’ll learn how negotiations can once again become child’s play for you. Here’s what you can expect:
- Preparation is half the Battle
- Goals, Focus, and Strategy
- The Golden Negotiation Tricks
- Framing, Bluffing, and Playing the Game
- Overcoming Blocks and Using Fear
- Making Conflict Conversations Enjoyable
- Mastering Your Emotions
- Negotiating in Everyday Life and the Workplace
Join us and transform your negotiation skills, making even the toughest deals a breeze!

Ready for the Next Big Leap
The Sparring Program for Job Change
Have you found yourself questioning if your current job is still the right fit for you? If so, the answer is probably “no.” For those looking to grow, it’s essential to regularly evaluate your qualifications, interests, and strengths. A career change or new direction can be very liberating. If you don’t want to take this step alone, I am here as your sparring partner. Here’s what you can expect:
- The New Master Plan
- Milestones to Success
- Overcoming Blocks and Fostering Determination
- The Exit Strategy
Embark on your journey to a fulfilling new career with confidence and support!

