Corporate Transaction Litigation Cornerstone Research has worked on some of the largest and most groundbreaking corporate transaction litigation matters. We have analyzed economic, financial, and governance issues arising in mergers, acquisitions, hostile takeovers, asset sales, spin-offs, financing, and other transactions. We have worked on these complex cases in federal, Delaware Court of Chancery, and other state courts. Our network of experts includes preeminent academics, investment bankers, venture capitalists, and transaction advisors.