The firm's London corporate head has worked on four deals worth £7 billion since January, the latest rankings show. : Ashurst partner Karen Davies has topped a table of U.K. corporate partners for having worked on the most valuable deals in the first six months of 2019. Hannah joined Legal Week in May 2018 after finishing her degree at Kingston University. Her areas of focus are corporate, M&A, private equity and restructuring at UK and City-based US law firms.