M34 Capital

Spark Capital is a venture capital firm that partners with founders, known for early investments including leading Twitter's Series B in 2008.

SOSV is a deep tech venture capital firm that makes first-check pre-seed investments and follow-on rounds in startups focused on human and planetary health, providing lab space and hands-on support at its US locations.

Mayfield is a venture capital firm that invests in early-stage consumer and marketplace companies, backing founders from inception through IPO.

Caffeinated Capital is a venture firm based in San Francisco and New York that leads seed and Series A rounds and continues investing throughout the life of technology companies.

Practical Venture Capital (PVC) is a venture firm focused on the secondary market for private, late-stage technology companies. It acquires stakes in mature companies through its Halftime Fund.

Breakthrough Energy Ventures is a $1+ billion climate fund backed by ultra-high-net-worth individuals like Bill Gates, Jeff Bezos, and Jack Ma, with an unusually long 20-year investment horizon and a requirement that portfolio companies can avoid at least 500 million tons of CO2 emissions annually by 2050. The fund combines deep technical expertise from former ARPA-E leaders and scientists with access to a broader Breakthrough Energy ecosystem of policy, advocacy, and deployment programs, making it a "gold standard" validator for technically ambitious climate hardware companies that traditional VCs often avoid.

Prelude Ventures is a climate-focused investment firm founded in 2009 that backs entrepreneurs and companies working to accelerate the transition to a low-carbon economy.

FTW Ventures is an early-stage venture firm that backs founders working on innovations across the food system.

Stray Dog Capital is a venture capital fund backing innovative early-stage companies in the food, beverage, and biotechnology sectors that advance healthier, more humane, and sustainable outcomes.