Daniel Leff is a venture capital investor who focuses on early-stage media and digital media startups. See sector focus and contact routes.
Daniel Leff is a venture capital investor who focuses on early-stage media and digital media startups, particularly in the video ecosystem and media technology, with check sizes ranging from $3M seed rounds to larger follow-on investments up to $75M. His notable portfolio includes category-defining companies such as Roku (where he was the second institutional investor), fuboTV, Headspace, The Athletic, Matterport, and Wondery (sold to Amazon). Leff’s distinctive thesis centers on the unbundling of media sub-sectors as consumers shift to new content formats, aiming to build disruptive media companies that compete for attention against dominant tech platforms.
Every field above is read from the StartupFundraising firm directory — disclosed location, recorded investments and stated focus — and re-checked as filings arrive. Founders pair it with investors in Palo Alto when building a target list.
Investors like Daniel Leff · Full investor directory · Investor access · Company funding database