Financial
- Standard & Poor’s
- UBS
- SG Cowen
- Fidelity Investments
- SAC
- L.E.K.
- Franklin Templeton
- QVT Financial
- Warburg Pincus
- GLG
- Texas Pacific Group
- McKinsey & Co
- Blackstone
- American Express
- AIG Global
- Stark Investments
- Schroders
- Caxton Associates
- Sectoral Asset Management
- Chilton Investment Co.
- Brown Brothers Harriman
- Goldman Sachs
- Bain Capital
- Ziff Brothers
- Putnam Investments
- Leerink Swann
- Tisbury Capital
- Highline Capital
- MPM Capital
- Visium
- Citibank
- Merrill Lynch
- Banque Pictet
- Tiger Global
- Fred Alger Management
- Farrallon Capital Management
- TCW
Strategic
- Merck
- Pfizer
- Celgene
- Biogen-Idec
- Medtronic
- McKesson
- Beckton Dickinson
- Johnson & Johnson
- Hologic
- Inverness Medical
- St. Jude
- Eli Lilly
- Bayer
- Bristol-Meyers Squibb
- Lincare
- Cardinal Health
- Forest Labs
- GlaxoSmithKline
Government
- Federal Reserve Board of Governors
- Senator John Kerry
- Senator John Edwards
- Mayor of Boston, Ray Flynn
- World Health Organization (WHO)
- The Bill and Melinda Gates Foundation
- The William J. Clinton Foundation