About This Fund
Boost VC Deep Tech Fund 4 is the fourth flagship fund raised by Boost VC, a San Mateo-based pre-seed venture capital firm founded by Adam Draper and focused exclusively on deep technology and frontier science startups. The fund reached its final close in September 2025 with $87.65 million in commitments, bringing Boost VC's total assets under management to more than $300 million across all vehicles. The raise was supported primarily by family offices and high-net-worth individuals, including members of the Draper family—one of Silicon Valley's most prominent venture dynasties—with Tim Draper and other family affiliates among backers.
Boost VC's investment philosophy is built around what Adam Draper describes as 'sci-fi technologies': frontier technology categories that appear improbable to mainstream investors but have the potential to define the next era of human progress. Fund 4 will back approximately 150 pre-seed startups across sectors including nuclear energy, advanced genetics, space technology, quantum computing, artificial intelligence, robotics, and blockchain infrastructure. Boost VC provides founders with pre-seed capital alongside an intensive accelerator programme that includes workspace, mentorship, and access to the Boost VC network of over 700 portfolio alumni spanning multiple technology frontiers.
The fund builds on Boost VC's track record across three prior vehicles, with the first fund (vintage 2013) generating a DPI of 2.15x and the second fund (vintage 2016) achieving 4.35x—returns driven in part by early exposure to Bitcoin infrastructure companies and space technology startups. These performance metrics have enabled Boost VC to attract increasing institutional interest for its fourth fund despite its non-traditional investment thesis. Boost VC Deep Tech Fund 4 is positioned to continue the firm's mission of funding technologies considered 'too early' by the broader venture community, operating at the furthest frontier of innovation.