About Gaston Krasny

Argentine tech entrepreneur, advisor, and product builder.

Professional bio

Gaston Krasny (also spelled Gastón Krasny) is an Argentine technology entrepreneur, advisor, and product builder with 15+ years of experience in software, startups, and scaling businesses.

He started his career as a software engineer and technical leader before co-founding SeSocio, a Latin American fintech platform. As CTO, he led the product and engineering teams, scaling the company to over 100 people, serving hundreds of thousands of users, and raising $10M+ in funding.

Today he works on AI, legaltech, automation, and product advisory, helping growth-stage startups and established companies improve operations, leverage AI, and ship better products faster. He also advises investors on strategic M&A.

SeSocio & the Blockchain.com acquisition

As co-founder and CTO of SeSocio, Gaston led the engineering and product organization through hypergrowth. In 2021, SeSocio was acquired by Blockchain.com, one of the most prominent companies in the crypto industry — a milestone widely covered by outlets such as Bloomberg Línea and Infobae.