Tetrad Corporation

W. David Scott serves as Chairman and CEO and is the sole named investment decision-maker. He is the son of the late Walter Scott Jr., who built the founding wealth at Peter Kiewit Sons' Inc. and served on Berkshire Hathaway's board for over three decades. No additional investment committee members have been publicly identified.

The relationship is personal and multi-generational, not a formal corporate tie. Walter Scott Jr. was a close friend of Warren Buffett and a long-serving Berkshire Hathaway board member. That connection embedded the Scott family in Berkshire's orbit, but Tetrad Corporation itself invests independently and does not manage capital for Berkshire or its subsidiaries.

Based on public record, Tetrad operates exclusively through direct investments. The firm develops and holds real estate through Tetrad Property Group, controls operating businesses like Scott Data Center and Fortigen, and makes direct venture-stage equity investments. No fund-of-funds commitments or LP positions in third-party vehicles have been disclosed.

Tetrad does not publish a negative screen, but observable activity shows no publicly disclosed exposure to consumer internet, enterprise SaaS, fintech, or life sciences startups outside the ag-tech domain. The portfolio concentrates on physical assets—real estate development, data center infrastructure, fertilizer production—and the venture practice favors companies with tangible infrastructure or industrial technology components.