Law firms £58.11 per sq ft: Bird & Bird loses major patent litigator as it commits to £8.3m annual rent bill Tom Moore · 18 November 2014 · 2 min read Strategic recruitment Baker Botts Bird & Bird Mark Heaney, who heads Bird & Bird’s highly regarded electronics sector group, is leaving for US firm Baker Botts at the end of the year.This article is for Legal Business subscribers. Please log in or subscribe to read on. Related ContentMore in this categoryTrading Places: Sidley continues funds and finance build while Milbank grows its new Chicago officeLaw firmsEliza Winter26 Oct 2026Kirkland leads for data centre recruitment as lateral hiring at US firms hits new peakLaw firmsKate Peacock14 Oct 2026Revolving Doors: HSF Kramer hires Sidley life sciences head as Ashurst Perkins Coie sees further departuresLaw firmsNews Editor6 Oct 2026Paul Hastings infra pair head to Freshfields after two yearsLaw firmsAlex Ryan28 Feb 2025Gibson Dunn takes heavyweight Sullivan & Cromwell duo in major London playLaw firmsElisha Juttla27 Feb 2025Chance moment: CC doubles down on private capital, but will flurry of hires pay off?Law firmsElisha Juttla14 Feb 2025Revolving doors: Simpson Thacher, Latham, Sidley lead New Year London movesLaw firmsAnna Huntley9 Jan 2025Five partners vie to succeed Hoyland as Simmons managing partnerLaw firmsTom Cox7 Jan 2025‘Seize every opportunity’ – Paul Hastings partner Reena Gogna on City law, Suits and poetryLaw firmsAnna Huntley7 Jan 2025