4UM Investimentos is a Curitiba, Brazil-based investment firm backing Latin American startups, with a main venture fund focused on fintech and insurtech. It targets pre-seed, seed, Series A and Series B companies with first paying clients, traction or scaling profiles, and also considers construction technology, energy, education, food technology, AI, blockchain and SaaS opportunities. The firm invests across Brazil, Chile, Mexico, Argentina, Colombia and Peru, with typical checks of $250,000 to $1 million and a $500,000 sweet spot.