software-investing
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Tim McAdam
Tim McAdam is a General Partner at TCV (Technology Crossover Ventures), one of the world's leading growth equity firms, where he has focused on enterprise software, security, and tech-enabled services since joining in 2010. With a career in venture and growth investing that stretches back to the early 1990s at TA Associates, GTCR, and Trinity Ventures, McAdam has backed category-defining companies including GitLab, Splunk, Avalara, Rapid7, Alarm.com, OneTrust, and Vectra. An unlikely archaeology major from Dartmouth turned perennial enterprise investor, he combines a Stanford MBA pedigree with a nose for operational software that sticks.
David Haber
David Haber is a General Partner at Andreessen Horowitz (a16z), based in New York City - the firm's first full-time GP in Manhattan. A Harvard-trained biochemist turned fintech operator-investor, Haber founded Bond Street (acquired by Goldman Sachs in 2017), seeded Plaid at Spark Capital, and now co-leads a16z's AI Apps fund with a focus on vertical AI, enterprise software, and financial services. Known as the 'super-connector' who bridges Wall Street and Silicon Valley, he sits on the boards of Camber, Crux, Eve, Moment, Rutter, Setpoint, and Tennr.
Justin Kahl
Justin Kahl is an Investing Partner on the Growth team at Andreessen Horowitz (a16z), where he focuses on growth-stage software, enterprise AI, fintech, and consumer technology. A Stanford-trained engineer and economist who played varsity soccer, he cut his teeth investing in later-stage software and consumer internet deals at Bain Capital before joining a16z in 2021. At a16z, he has become a leading voice on enterprise platform dynamics, Gen AI adoption, and how software companies navigate down markets—co-authoring widely-cited research with colleagues Sarah Wang, David George, and Alex Immerman on topics ranging from the anatomy of enterprise platform companies to how 100 CIOs are deploying AI in 2025.