DOJ Scrutinizes a16z Over Board Seats at Competing Companies
The Department of Justice has been investigating Andreessen Horowitz (a16z) for approximately a year regarding potential antitrust issues, according to multiple reports. The probe centers on two a16z partners—Ben Horowitz and Martin Casado—who sit on the boards of companies that have since become competitors.
Horowitz serves on the board of Databricks, while Casado holds a board seat at Fivetran. These two companies have increasingly overlapped in the enterprise data infrastructure space, raising questions about whether a single venture firm had access to competitively sensitive information through its dual board representation.
The DOJ is reportedly invoking the Clayton Act, a 1914 antitrust law, in its examination. This statute is rarely used against venture capital firms, though it does prohibit individuals from serving simultaneously on the boards of competing companies. Board conflict concerns are not unprecedented in venture capital, but the industry has historically operated with considerable flexibility in how partners allocate their board responsibilities.
The investigation does not necessarily indicate that a16z has violated any laws. Companies do not always compete directly when initial investments are made, and board dynamics can evolve as startups expand into new markets. However, the case underscores increasing regulatory attention on venture capital practices and potential conflicts of interest in the industry.
Neither a16z nor the DOJ has commented publicly on the investigation.