Paulo Caroli ha estado facilitando retrospectivas desde el 2006, fecha en la que pasó a formar parte de ThoughtWorks. ​Se hizo conocido como facilitador en ThoughtWorks India (2007 - 2009) y más adelante en ThoughtWorks Brasil (2010 - hasta el día de hoy), siendo invitado para facilitar numerosas retrospectivas para una amplia variedad de equipos.

I joined Thoughtworks in 2015, as a new project manager.  I use as many tools as I can with teams to make their experience as best as possible. I enjoy sports, specially mountain biking, so you will always find me trying to climb "mountains" with my bicycle, I think this is a kind of analogy in life, work, and projects, and I enjoy every moment of them.

María Fernanda (Mafer) has been working in Software Development Industry for almost 20 years, most of then as Project Leader/Project Manager/Program Manager. She has been using Fun Retrospectives (English Version) since 2013 to develop skills and capabilities in her teams for projects around South and Central America. 

She joined ThoughtWorks two years ago as a Project Manager and a couple of months ago, she was promoted to Head Of Operations for ThoughtWorks Ecuador. Despite the fact that she does not manage projects anymore, she continues using the techniques in the book to foster colaboration and facilitate learning in the office.

TC is a Software Engineer, currently living in the Pacific Northwest, in the United States. Besides working as a developer, TC accumulates experience as an agile coach, facilitator and project manager. He holds a bachelor’s degree in Computer Science and has been in the industry for over 10 years, leading both co-located and distributed teams