In the News Law360 2016 Rising Star: David Feirstein 04 April 2016 View PDF David Feirstein is profiled as a leading young M&A attorney. Related Professionals David B. Feirstein, P.C. Partner New York Related Services Related Services Practices Transactional Mergers & Acquisitions Suggested Reading Suggested Reading 13 October 2025 Press Release Kirkland Advises Warburg Pincus on Public Takeover Offer for PSI 13 October 2025 Press Release Leading Real Estate Lawyer Michelle Kelban Joins Kirkland 09 October 2025 Press Release Kirkland Represents Halo Fund on Investment in 1Password