XG Ventures XG Ventures is an early-stage venture capital firm headquartered in Menlo Park, California, United States. The firm was founded in 2008 by former Google executives and focuses on seed and early-stage equity investments. It invests across technology-oriented sectors including mobile, consumer internet, enterprise software, gaming, social media, and online services. XG Ventures provides strategic guidance, mentorship, and networking support to founder-led startups as part of its investment approach. The firm has backed a diverse portfolio of early-stage companies in its target industries.