
Yellow Training and Coaching
About Yellow Training and Coaching
Visit WebsiteYellow Training specializes in collaboration and leadership programs for international Tech and IT companies.
They are experienced in working with engineer profiles.
Their intensive, interactive, and science-backed programs drive long-term impact, transforming your team into a high-performing force that drives innovation and sustainable growth.
Their programs are:
✅ Customized to your organization and unique tech culture.
✅ Tailored to the specific learning goals and styles of your engineers.
✅ Flexible formats designed to fit even the busiest schedules.
🔹 Beyond training, Yellow specializes in resolving existing conflicts within your organization and building a high-performing, cohesive culture.
How do they guarantee successful improvement?
🔹 They take the time to analyze your situation and define the best way to support you.
🔹 Through a structured, step-by-step process, they help your leaders and teams develop essential skills that drive sustainable success for your organization.
🌍 Global expertise, proven methods
Yellow collaborates with highly experienced experts and is strongly connected to prominent global business schools.
If needed, they can transform your team in just 30 days with an intensive program that includes expectation interviews, 360-degree feedback, training, coaching, webinars, and speed mentoring, along with a maintenance structure.
Yellow Training is based in Barcelona and offers both onsite and virtual programs. They also work with FUNDAE to help subsidize your training program through the Spanish Government.
Their programs cover topics like Stress & Time Management, Leadership, Collaboration, Diversity and Inclusion, Team Effectiveness, and Intercultural Collaboration. They also offer a specialized Conflict Resolution Service.
Founded in 2017 by Marianne Slotboom, the company works with facilitators and coaches who have over 20 years of international experience. They offer services in English, Spanish, Dutch, and French.
Their programs are innovative, impactful, and highly interactive, based on the latest neuroscience-backed learning insights. With no more than 20% focus on theory, they prioritize practice, personalized feedback, and ongoing support to elevate participants' skills in a short timeframe.
Yellow guarantees tailored programs specifically designed for your organization, people, and development goals. Through 15-minute expectation interviews, they measure expectations, gather real examples for practice, and determine which learning styles to address.
Some of the companies we have worked with: ADP, Atrápalo, Bayer, Cellnex, Criteo, Delta Electronics, Feedzai, Gameloft, GFT, Lexidy, New Work, TechFems, T-Systems, Typeform, Ubisoft, SAP, Wallapop.
Want to know what they can do for you?
Send an email to Marianne Slotboom today: mslotboom@yellow-training.com
- Location
- Spain
- Group size
- 5-50
- Daily rate
- €1,200 – €1,500
- Number of employees
- 2
- Years trading
- 8
- Has own premises
- No
- Apprenticeships
- No
- Funded Courses
- No
Our Location
Send Quick Enquiry
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What happens next:
Specialized Industries
- Financials
- Energy
- Technology
- Telecommunications
- Legal
Trainers
General training capacity
15 years experienceYellow Training specializes in empowering motivational leadership and building inclusive teams across tech organizations. Founded by Marianne Slotboom, the company leverages over 20 years of international experience and connections with esteemed global business schools to deliver innovative, neuroscience-backed training programs. Their unique approach focuses on improving practical leadership and communication skills through interactive sessions tailored to the specific needs of client organizations.

Marianne holds an MSc in Organizational Psychology and has 30+ years of experience working with international companies across various locations and cultures. Her participants are consistently enthusiastic about what they learn, often providing feedback that Marianne truly understands their concerns. She offers practical exercises and solutions to the challenging situations they face. Marianne is an excellent trainer when it comes to developing human interaction skills!
Reviews
Soft Skills Package
13 Jan, 2025 • In Person
The soft skills programme was a huge success, particularly its interactive nature and practical case scenarios. These allowed us to apply the concepts we learned immediately. Thanks!
Leadership
13 Jan, 2025 • In Person
Marianne consistently brings knowledge and enthusiasm to every session. She always takes the time to understand your goals and tailor her content to be relevant and impactful. Highly effective.
Soft Skills Package
13 Jan, 2025 • Virtual Instructor-Led Training (VILT)
Interactive and great learning
Leadership
13 Jan, 2025 • Virtual - On-demand learning
Very professional
Inclusive Leadership
10 Jul, 2024 • Virtual Instructor-Led Training (VILT)
The training has been key for the success of our D&I Program implementation. They have understood our needs and tailored.
Team Building Program
13 Mar, 2024 • In Person
Yellow provided a 2-day training course on teambuilding for us and one year later, the entire team, including myself, are still experiencing the benefits. The team improved significantly, especially in the interpersonal communication, the way they handle the workload and how they address responsabilities. Team members state they have learned a lot and developed significantly as a team. Compliments for the trainer! Teamleader at UWV, The Netherlands
Coaching to Develop People
23 Feb, 2024 • Virtual Instructor-Led Training (VILT)
Marianne designs and delivers tailored learning initiatives for us at a global scale. Her expertise ensures impactful and lasting outcomes.
Leadership
16 Nov, 2023 • In Person
Marianne helped us to deliverer an impactful leadership program at a global scale. Her strengths in accurate learning needs analysis have been key to the success of our tailored initiatives. Her collaborative approach and expertise ensured that the training solutions had long lasting results.
Leadership Program
10 Nov, 2023 • Virtual Instructor-Led Training (VILT)
Marianne has a special place in my heart for all the inspiration and support. Great learning!
Leadership Program
21 Feb, 2023 • In Person
Yellow provided an integral training program for KPN, consisting of 4 modules in which we addressed topics like communication styles, constructive feedback, conflict handling and intercultural differences. The approach was very action-oriented and focused on our specific needs, which has contributed enormously to the value of the program. The trainer was well informed on existing methods and theories and used practical examples to make the training easy to apply in daily work. I highly recommend them.