Sergio Choclan

Sergio Choclan is a Partner and authorized representative at Big Sur Ventures, an early-stage venture capital firm based in Madrid, Spain. Working alongside firm President Jose Miguel Herrero Saenz De Cabezon, he oversees equity investments ranging from Pre-Seed to Series A funding rounds for technology companies. The venture firm, which was established in 2018 and currently operates with €596,422 in registered capital following a previous 31.57% capital increase, utilizes BDO Auditores SLP for its corporate financial auditing. Choclan previously served as a formal representative for the organization before stepping down in November 2023 and subsequently assuming his newly expanded leadership mandate to guide portfolio operations. His current investment focus centers on deep technology and internet-enabled software, specifically targeting emerging European market sectors such as artificial intelligence, quantum computing, materials science, photonics, nanotechnology, and microelectronics.