Spero Ventures, the venture capital firm backed by eBay founder Pierre Omidyar, has gone to Mexico City for its latest investment, backing the identity verification technology developer Mati. Launched in San Francisco, the two co-founders Filip Victor and Amaury Soviche, decided to relocate to Mexico because of its proximity to big, untapped markets in Mexico, Brazil, and Colombia. “After developing the technology in San Francisco, we chose to start commercially in Latin America. It has been the perfect petri dish for us: the markets here, especially in Mexico, Brazil and Colombia,…