Wachtell, Lipton, Rosen & Katz and Kirkland & Ellis have advised on the largest volume of deals in the first half of 2019, in a cycle dominated by “mega deals” worth over $10 billion.

Paul Weiss, Rifkind, Wharton & Garrison is adding private equity specialist Sarah Stasny from Kirkland & Ellis as a partner in its corporate department in New York.

Kirkland & Ellis advised AbbVie Inc. in its $63 billion cash and stock purchase of Botox-maker Allergan Inc., which was represented by Wachtell in one of the largest mergers in the pharmaceutical …

Goodwin Procter is poised to pocket $2.5 million for its work on San Francisco-based Slack Technologies, Inc.’s initial public offering, according to its updated S-1 filing with the U.S. Securities …

Big Law has leading advisory roles in the $2.7 billion purchase of Sotheby’s by French telecom titan and art collector Patrick Drahi’s BidFair USA.

Wachtell, Lipton, Rosen & Katz advised United Technologies Corp. in an all-stock purchase of U.S. defense contractor Raytheon Co., which was represented by Shearman & Sterling in one of the largest …

Wachtell, Lipton, Rosen & Katz and Morrison & Foerster are representing data visualization company Salesforce in its all-stock purchase of analytics platform Tableau in a deal valued at $15.7 billion.

King & Spalding represented various parties involved in $30 billion in M&A transactions in 63 deals announced last year. The law firm is set to breeze past that total with 2018’s seventh-biggest deal.

Shearman & Sterling M&A partner Robert Katz is heading to Latham & Watkins as a partner in its corporate department in New York City, where the firm has recently been deepening its bench with …

Epstein Becker Green and Deloitte have formed a new and unconventional alliance, as top law firms gird for increased competition with the Big Four accounting companies.