1. Altacor 1
2. AmCyte 1991
4. BioTime 1990
5. Calico 2013
8. CellBiosciences 2001
9. CohBar 2007
10. CoMentis 2004
11. Cyntellect 1997
12. EyeCyte 2005
26. Owl biomedical 2010
27. Proacta 2004
28. Samumed 2008
29. SynGen 2009
31. The Doudna Lab 1953
33. TransTime 1972
35. Ventrix 1
37. Zipline Medical 2007