In the News Law360 2014 Rising Star: Andrew Calder 05 May 2014 View PDF Andrew Calder is profiled as a leading young energy attorney. Related Professionals Andrew Calder, P.C. Partner Houston New York Related Services Related Services Practices Transactional Suggested Reading Suggested Reading 21 October 2026 Press Release Kirkland Advises OpenAI on Acquisition of Orchestra Bio 21 October 2026 Press Release Kirkland Represents GI Partners Fund VI on Acquisition of Clinical Ink Alongside Ardan Equity 21 October 2026 Press Release Kirkland Advises Arctos on Minority Stake Acquisition in Atlanta Falcons Organization Ownership Group