TY - JOUR T1 - Startup business model adaptation amid uncertainty: evidence from Brazil JO - RAUSP Management Journal A1 - Iglesias da Silva, Thiago A1 - de Miranda Oliveira Junior, Moacir A1 - Borini, Felipe Mendes SN - 2531-0488 UL - 10.1108/RAUSP-07-2023-0138 VL - 60 Y1 - 2025 PB - Brasil ER -