In the News Law360 2014 M&A MVPs: Kirkland's William Sorabella & David Feirstein 24 November 2014 View PDF William Sorabella and David Feirstein are profiled as leaders in the dealmaking space. Related Professionals David B. Feirstein, P.C. Partner New York Related Services Related Services Practices Transactional Mergers & Acquisitions Suggested Reading Suggested Reading 17 October 2025 Press Release Kirkland Represents Kohlberg & Company and PCI Pharma Services in Debt and Preferred Equity Financing Aspects of Strategic Investment Transaction 17 October 2025 Press Release Kirkland Advises 26North on Investment in NEP Group 17 October 2025 Press Release Kirkland Advises Warburg Pincus on Entering Exclusive Negotiations to Acquire Significant Minority Stake in Sebia