In the News Law360 2017 MVP: Andrew Calder 12 December 2017 View PDF Andrew Calder is profiled as a leading energy attorney. Related Professionals Andrew Calder, P.C. Partner Houston New York Related Services Related Services Practices Transactional Energy & Infrastructure 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