Revision History

Activist investor Elliott Investment Management has disclosed a multibillion-dollar stake in Synopsys, the $83 billion chip design software maker, pushing for margin improvements and operational changes to close a profitability gap with rival Cadence Design Systems. The campaign, led by Elliott Managing Partner Jesse Cohn, arrives as Synopsys integrates its $35 billion acquisition of Ansys and executes a 10% workforce reduction—raising questions about whether short-term profit optimization could undermine long-term R&D in a sector where tool development cycles span years.