LONDON & NEW YORK--(BUSINESS WIRE)--Perella Weinberg Partners today announced that Christopher G. Williams has joined the Firm as a Partner in its Advisory business. Mr. Williams will focus on providing strategic and financial advice to European financial institutions and will be based in London. Mr. Williams comes to Perella Weinberg Partners from Credit Suisse, where he was Executive Vice Chairman of the Global Financial Institutions Group and an Executive Board Member of Credit Suisse Securi