
People who do the work
Trainers
Active consultants leading real agile, product and AI transformations — bringing the same practices into the classroom.

Rodrigo de Toledo
Co-founder & Trainer
K21 co-founder, Certified Scrum Trainer (CST) and Accredited Kanban Trainer (AKT). PhD from INRIA (France). Has trained 10,000+ professionals.

Marcos Garrido
Co-founder & Trainer
K21, Nower and wBrain co-founder. CEC, CST and CTC — one of the few in the world holding all three top Scrum Alliance credentials.

Fernanda Magalhães
Trainer & Consultant
Trainer at K21, consultant at Nower, co-author of multiple books on Agile HR and culture, and lecturer at PUC-Rio's HR MBA.

Avelino Ferreira Gomes Filho
Trainer & Consultant
AKT and Management 3.0 facilitator. Computer Science MSc with a long career in IT, from developer to director of digital product teams.

Carlos Felippe Cardoso
Co-founder & Trainer
K21 co-founder. Speaker at the largest agile conferences in Brazil and Europe. AKT trainer with deep C-level experience.

Samira Tavares
Trainer & Consultant
Specialist in executive and leadership development, focused on people, innovation, business value and humanized leadership.

Samuel Cavalcante
Trainer & Consultant
Computer Engineer and Systems Engineering specialist. AKT and Flight Levels practitioner with deep team-building experience.

Rafaela Fonseca
Trainer & Consultant
OKR and Management 3.0 specialist. National and international reference in agile transformation and corporate enablement.

Raphael de Andrade Montenegro
Flight Levels Guide & Trainer
Flight Levels Guide who has led agile transformations from operational to strategic level in national and international companies.

Daniella Prevot
Trainer & Facilitator
Specialist in empathic communication, facilitation and team dynamics. Postgrad in Positive Psychology and certified coach.

Marco Dubovski
Senior Consultant
Senior consultant in business agility, specialist in Fit for Purpose (F4P), helping organizations align value delivery to real customer needs.

Andressa Chiara
Trainer & Author
K21 specialist trainer in business strategy, products, governance and high-performance teams. Author of the Agile Product book series.