Ariel Arrieta is the Co-founder and Managing Partner of NXTP Ventures. See portfolio, sector focus and contact routes.
Ariel Arrieta is the Co-founder and Managing Partner of NXTP Ventures, a Latin American venture firm he launched in 2011 after co-founding multiple startups beginning in 1999, including the leading Ad Network Digital Ventures. His investment thesis targets early-stage tech startups from seed to Series B, focusing on sectors such as fintech, blockchain, enterprise software, sales & CRM, AI, security, and logistics, primarily across Latin America and the San Francisco Bay Area. While specific check sizes and lead/follow behavior are not publicly detailed, Arrieta oversees the firm’s portfolio and provides strategic guidance to startups, leveraging his Kauffman Fellowship training in venture capital. Notable portfolio companies include his board seats at Securitize and Properati, alongside NXTP’s broader portfolio of over 140–160 startups. Arrieta is also the author of the book “Aprender a Emprender” and emphasizes that startups must demonstrate early traction—such as initial customers or growth metrics—to attract investment. He defines his approach as helping startups validate their business models to create value, combining purpose, solid metric
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