agradecer a vários outros alunos, mas até vinte deles já são muita gente. Agradeço também aos meus ex-professores, que continuam me apoiando apesar da distância: Márcio Shoiti Kuniyoshi e Luiz Roberto Alves, do meu mestrado.Por fim, agradeço a todos aqueles que voluntariamente e anonimamente participaram de alguma forma desta pesquisa, fornecendo contatos, compartilhando experiências, participando de entrevistas-teste (e foram várias dessas entrevistas), e até mesmo àqueles que educadamente se recusaram a participar em vez de passar a ignorar contatos. A ciência se baseia na colaboração e na cooperação, portanto, este estudo só foi possível com a ajuda de vocês. Por último, mas não menos importante, obrigado, leitor, por passar algum tempo lendo estas páginas. Espero que você encontre o que deseja aqui.O presente trabalho foi realizado com apoio da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior -Brasil (CAPES) -Código de Financiamento 001.
ACKNOWLEDGEMENTSIt took forever, but it is done! According to word processor statistics, more than 3,200 hours of editing time or more than 130 days of working non-stop on the text until depositing the thesis (considering that the file was not open at several other related times, such as during classes, reading articles or negotiating interviews, the time dedicated to the thesis was much, much longer than it is these hours and days of the count, having actually started during the Master's). All of that was during a time of deep uncertainties and once-in-a-lifetime events (or at least we hope so). More than once, it seemed like this day would never come, but here we are. Now it is time to end a chapter and start another, learning from what happened and moving on.All of this started with my admission to the doctorate, so my first thank-you message goes to my advisor, professor Wilson Aparecido Costa de Amorim, for betting that I could survive the program, research on little covered intersections, and still deliver a thesis on time.Also, my deepest gratitude to my wife, Débora, for all the support when things could quickly have gone very wrong in our lives. You and Chris, our beloved pet rabbit, are why I kept going on against all odds.From family and friends, although I have not seen most people since the beginning of the pandemic (and some even before that because the first year of my doctorate was intense), there are some deserved kudos for the continued support: Márcia, Bob, Olga, Leonardo, Lucas, Natalli, Virginia, the videogames group (Claudio, Faeton, Ihago, Lucas Antonio, Marcelo, Vinicius), and the D&D group (too many names to mention individually, some of them already mentioned in other categories).Looking into academic support, every professor was influential in their own way during this journey. Still, some of these deserve special recognition: From FEA/USP, I would like to thank professors Ana Cristina Limongi-França, Liliam Sanchez Carrete, and Lino Nogueira Rodrigues Filho for their efforts in helping to try to find prospective startups to participate i...