1. AstraZeneca PLC
2. Bristol Myers Squibb Company
3. Celleron Therapeutics Ltd.
4. Eisai Co. Ltd.
5. Karyopharm Therapeutics Inc.
6. MEI Pharma Inc.
7. Merck KGaA
8. Midatech Pharma PLC
9. Novartis AG
10. Oncolys BioPharma Inc.
11. Regenacy Pharmaceuticals Inc.
12. Shenzhen Chipscreen Biosciences Co. Ltd.
13. Spectrum Pharmaceuticals Inc.
14. Syndax Pharmaceuticals Inc.
15. Tokyo Chemical Industry Co.
Ltd.