Brainstorm Ventures is a seed and early-stage venture capital firm founded in 1999 by former entrepreneurs Keith Cox and Eduardo Rallo. Headquartered in San Francisco, California, with a presence in Mexico City, the firm specializes in investing in disruptive technology companies across various sectors, including consumer, enterprise, ed-tech, fin-tech, and enterprise. Notable investments include OpenTable, Zappos, Me.com, and KIO Networks, Mexico's first unicorn.

The firm launched its second fund in 2018, focusing on supporting founders in the U.S. and Latin America developing innovative technologies and business models.