| 8/2002-Present | RADVISION, Tel Aviv, Israel
VP R&D - Technology Business Unit |
| 9/2001-8/2002 | mSAFE Ltd., Rehovot, Israel
Chief Technology Officer |
| 2001 |
Independent Consultant to Startup Companies and Venture Capital Funds |
| 1999-3/2001 | Check Point Software Technologies Ltd., Ramat Gan, Israel
VP R&D, VP Research (since July 2000) |
| 1998-1999 | Tadiran Telecommunications Ltd., Petach Tikva, Israel
VP Special Projects |
| 1989 -1997 | 3Com Network Management/Chipcom Ltd., Rehovot, Israel
Managing Director, President, and Corporate Engineering Director |
| 1987-1989 | Ready Systems. Sunnyvale, CA and Rehovot, Israel
Senior Technical Leader |
| 1985-1987 | IBM Almaden Research Center. San Jose, CA
Research Staff Member |
| 1979-1985 | Stanford University, Stanford, CA
Research Assistant |
| 1977-1979 | Technion Flight Control Lab. Haifa, Israel
System Engineer |