TEAM BUILDER
PERFECT TEAM PLAYER
INSPIRATIONAL
LEADER
AGILE LEADER
CONNECTIVE LEADER
HIGH PERFORMER

Want to improve your teamwork?

We can teach you how

WE HELP YOU build AN INCLUSIVE and HIGH-PERFORMING TEAM

HOW

THE WAY WE WORK

We take time to understand your situation and with a step by step approach we help you to improve these aspects that will turn you into a high-performing team. We work with the best experts and guarantee a culture-fit delivery of the program. We make use of collective intelligence and neuroscience-backed learning methods.
Creating well-connected, inclusive teams is our expertise!

Find out what Yellow can do for you today. Great teamwork is closer than you think!

Know more about usKnow more about us
“Our collaboration with Yellow has been key for the success of our D&I Program implementation. Since the beginning they have understood our needs, and adapt to our people. Their knowledge in this field as well as the use of last tech for online training has been fundamental for the great feedback received by our team members. Thank you!”
Belinda Martinez, HR Manager Diversity & Inclusion, Ubisoft Barcelona Mobile
"My team has grown bigger, stronger and more reliable. I have not lost any single member instead got many more, inspired to share what we developed with Yellow in our team-building session in Barcelona.
This was several years back and is still delivering success."
Ovidio Cardona, VP Global Cybersecurity Operations at SAP, Mannheim, Germany
WHAT

TRAINING AND COACHING PROGRAMS

Custom-fit services

Please, select the program that interests you to continue reading.
You are one step closer to connective teamwork!
More on our programs
"Yellow exemplified professionalism, thoughtfulness, and positivity in all their interactions with our team.
I would highly recommend them: an agile, engaging, option to provide thorough attention to your Learning and Development training plans."
Heather Harrison, Talent Growth Director, Vivaldi Group, New York City, USA.
Marianne Slotboom, founder of Yellow, soft skills for tech.
WHO

INTRODUCING OUR TEAM

Hi, my name is Marianne Slotboom, I am the founder of Yellow.

We are driven professionals - experts in our fields - on a mission to empower motivational leadership and build inclusive teamwork within tech organizations. Each of us has over 20 years of international experience in consultancy, training or coaching and we are deeply connected to prominent global business schools.

Our programs are interactive and will inspire you as they are innovative and based on the latest insights of learning. You will improve your skills while practicing with your own situations.

We work with international tech companies that span continents and cultures. Barcelona is our home.

We help you build inclusive and high-performing teams!
WHO

INTRODUCING OUR TEAM

Hi, my name is Marianne Slotboom, I am the founder of Yellow.

We are driven professionals - experts in our fields - on a mission to empower motivational leadership and build inclusive teamwork within tech organizations. Each of us has over 20 years of international experience in consultancy, training or coaching and we are deeply connected to prominent global business schools.

Our programs are interactive and will inspire you as they are innovative and based on the latest insights of learning. You will improve your skills while practicing with your own situations.

We work with international tech companies that span continents and cultures. Barcelona is our home.

We help you build inclusive and high-performing teams!
More on our team
CLIENTS

WHO PUT THEIR TRUST IN US

Xing
Headway
King
Typeform
Atrápalo
Criteo
Show more clients
New Work
SystemSeed
Gameloft
MigraCode Barcelona
Wallapop
ThoughtWorks
Ubisoft
Midokura
Nuvolar
Vivaldi Group
UWV
UPF
UB
T Systems
Schneider electric
Nobel Biocare
Mannheim Business School
KPN
IESE
GFT
European Commission
Desigual
Ajuntament Barcelona
ADP

WHAT OUR CLIENTS SAY ABOUT US

Marianne opened the eyes of our female webdevelopers, regarding personal strength, presence, self-confidence. It was empowering for our students to see how driven Marianne is as a professional, and how accessible and open she is when it comes to sharing experiences.
Henriette Hettinga
Henriette Hettinga
Project Manager, MigraCode Barcelona
I am proud that I participated in the first round of the Yellow Program for Women in Tech. What I liked especially is how each of us in the group with different backgrounds got her own favor of enrichment and learning.
Laura Grau
Laura Grau
Director Of Engineering, NEW WORK SE
With the Women in Tech program from Yellow, I have learnt how to be more confident about myself in situations like negotiations, dealing with conflicts and making my opinions being heard in meetings. Doing this together with a group of women in a similar position, helped me to achieve my goals in an open and safe space.
Laura Orán
Laura Orán
Software Engineer, Xing
Yellow has been a fantastic support throughout the planning and execution of the leadership training for our team. Marianne's approach in helping me design the practical training to our needs worked fantastic for us. Our leaders are very enthusiastic with the learning outcomes.
Sylvana Sansone
Sylvana Sansone
HR Business Partner EMEA of Headway Digital, Barcelona
The trainer was very well organized, active, participatory. She introduced practical content, which succesfully brought out our issues working in multicultural settings. I’ve learned a lot from a great professional!
Augusto Sappia
Augusto Sappia
Augusto Sappia, Participant Intercultural Session, Barcelona
The teambuilding training was engaging, thought provoking, and fun. It was a great experience and some even stated it was the best team building exercise they have attended. The training strengthened the bonds with our colleagues and showed us areas where we could improve as well. 
Andrea Werle
Andrea Werle
Global Director Cybersecurity Incident Management SAP, Palo Alto, USA
I recommend Marianne to anyone who wants to have a clear view on personal changes they can make to function in a competitive, stressful environment. Her 'down to eart' analyses will enable you to change perspective; on yourself and on the situation at hand. You will be amazed how quickly you see the results.
Naomi Williams
Naomi Williams
Trade Officer at Dutch Ministery of Foreign Affairs, Barcelona
Marianne knows how to connect to her audience. She uses clear examples and shares her wide experience in a way that keeps the audience mesmerised. She is one solid example of teaching with the right doses of theory, practice and fine sense of humor.
Ferran Ferrandis
Ferran Ferrandis
Head of DCI (Data Center Infrastructure) at T-Systems Iberia, Barcelona

My team has grown bigger, stronger and more reliable. I have not lost any single member instead got many more, and they help me to inspire the others to share what we learned with Marianne. I definitely recommend her personally, and surely will ask for her help again in the near future. I got to know Marianne when I was leading a global virtual team of IT Security Specialists. We were having a technical workshop in Barcelona and two intensive sessions with Marianne, with the aims:  1. Ensure that the team knows, understands and overcomes communication challenges; 2. Using the differences to enable the team for success breaching silos; 3. Help team members to become brothers in arms (engage, act, support and deliver as one team, one voice). This was several years back and they are still delivering success.

Go to all testimonials