Predictive site search Find a Lawyer See all Practices Your Career See all Industries See all Client Solutions Latest News New Mountain Capital Completes $15.4 Billion Fundraising The Firm advised New Mountain Capital in the formation of New Mountain Partners VII, which closed at $14 billion in third party capital commitments and $15.4 billion in aggregate capital commitments. Read More > DavidGreene MatthewLeighton Simpson Thacher Secures Denial of Class Certification in Suit Against M&T Bank Simpson Thacher secured a victory for M&T Bank in connection with a proposed investor class action related to the $3.7 billion merger between M&T Bank and Hudson City Bancorp. Read More > JonathanYoungwood Waystar Completes Initial Public Offering The Firm represented Waystar Holding Corp. in connection with its initial public offering of common stock, which raised approximately $909.1 million in gross proceeds. Read More > WilliamBrentani HuiLin Simpson Thacher Announces Boston Office Plans The Firm announced that it will open an office in Boston, Massachusetts. Read More > EQT Infrastructure III to sell Lumos to JV between T-Mobile and EQT Infrastructure VI The Firm is representing EQT Infrastructure III in the sale of its portfolio company Lumos to a joint venture between T-Mobile and the EQT Infrastructure VI Fund. Read More > MatthewGabbard DavidLieberman Silver Lake to Acquire Endeavor Group Holdings, Inc. The Firm is representing Silver Lake in its acquisition, together with the Endeavor management team and additional anchor investors, of Endeavor Group Holdings at a $25 billion enterprise value. Read More > ElizabethCooper ChristopherMay EQT Announces Successful Closing of EQT X at €22 billion Simpson Thacher advised EQT in connection with the establishment of its tenth buyout fund, EQT X. EQT announced that the fund raised €22 billion, exceeding its €20 billion target. Read More > JasonGlover RobertLee Our Firm For nearly 140 years, we have put our collective experience to work for one simple purpose: our clients' success. Hong Kong Tokyo Beijing London Houston New York São Paulo Washington, D.C. Los Angeles Palo Alto Brussels Offices New York Beijing Hong Kong Houston London Los Angeles Palo Alto São Paulo Brussels Tokyo Washington, D.C. Latin American Region offices 20+ industries 30+ practices 1,300+ lawyers Resources Publications Public Company Advisory Practice Resource Center Securities Law Alert Insurance Law Alert Registered Funds Alert Regulatory Roundtable Podcast Subscribe Pro Bono See more > News & Insights See more > Latest News New Mountain Capital Completes $15.4 Billion Fundraising READ MORE > Statement From the Chair READ THE STATEMENT >