Cowen and Company, LLC

Conferences

Past Conferences

11^th Annual Therapeutics Conference

Thursday, October 2 through Friday, October 3, 2008

Jumeirah Essex House, New York, New York

2^ndAnnual Clean Energy Conference

Wednesday, September 10, 2008

Le Parker Meridien Hotel, New York, New York

Webcast

10^thAnnual Health Care Policy Conference

(Co-sponsored by: ISI International Strategy & Investment)

Thursday, July 10, 2008

The Mayflower Hotel, Washington DC

20/20 TMT Conference

Wednesday, May 28 through Friday, May 30, 2008

The New York Palace Hotel, New York, New York

Webcast

28^th Annual Health Care Conference

Monday, March 17 through Thursday, March 20, 2008

The Boston Marriott Copley Place, Boston, Massachusetts

29^th Annual Aerospace/Defense Conference

Tuesday, February 5 through Wednesday, February 6, 2008

InterContinental The Barclay, New York, New York

6^th Annual Consumer Conference

Tuesday, January 15 through Wednesday, January 16, 2008

The Westin New York at Times Square, New York, New York

Clean Energy Conference

Thursday, September 6, 2007

Le Parker Meridien, New York, New York

9^th Annual Health Care Policy Conference

(Co-sponsored by: ISI International Strategy & Investment)

Wednesday, June 27 through Thursday, June 28, 2007

The Mayflower Hotel, Washington DC

35^th Annual SMid-Cap Technology Conference

Wednesday, May 30 through Friday, June 1, 2007

The New York Palace Hotel, New York, New York

27^th Annual Health Care Conference

Monday, March 12 through Thursday, March 15, 2007

The Boston Marriott Copley Place, Boston, MA

28^th Annual Aerospace/Defense Conference

Tuesday, February 6 through Wednesday, February 7, 2007

The InterContinental Barclay, New York, New York

5^th Annual Consumer Conference

Tuesday, January 9 through Wednesday, January 10, 2007

The Westin New York at Times Square, New York, New York

2^nd Annual Internet Conference

Thursday, December 7, 2006

Le Parker Meridien, New York, New York

7^th Annual Global Health Care Conference

Tuesday, November 7 through Wednesday, November 8, 2006

The Landmark, London, England

9^th Annual Therapeutics Conference and Cardiovascular Device Symposium

Monday, October 9 through Wednesday, October 11, 2006

The Waldorf Astoria and Lenox Hill Hospital, New York, New York

8^th Annual Health Care Policy Conference

(Co-sponsored by: ISI International Strategy & Investment)

Tuesday, June 27 through Wednesday, June 28, 2006

The Mayflower Hotel, Washington DC

34^th Annual Technology Conference

Wednesday, May 31 through Friday, June 2, 2006

The New York Palace Hotel, New York, New York

26^th Annual Health Care Conference

Monday, March 6 through Thursday, March 9, 2006

The Boston Marriott Copley Place, Boston, MA

27^th Annual Aerospace/Defense Conference

Tuesday, February 7 through Wednesday, February 8, 2006

The InterContinental Barclay, New York, New York

4^th Annual Consumer Conference

Tuesday, January 10 through Wednesday, January 11, 2006

The Westin Times Square, New York, New York

Internet Conference

Thursday, December 8, 2005

Le Parker Meridien, New York, New York

6^th Annual Global Health Care Conference
Wednesday, November 9 through Thursday, November 10, 2005
The Hilton Diagonal Mar, Barcelona, Spain

8^th Annual Therapeutic Categories Conference

Tuesday, October 11 through Wednesday, October 12, 2005

The Waldorf Astoria, New York, New York

7^th Annual Health Care Policy Conference

(Co-sponsored by: ISI International Strategy & Investment)

Wednesday, June 29 through Thursday, June 30, 2005

The Willard InterContinental, Washington DC

33^rd Annual Technology Conference
Wednesday, June 1 through Thursday, June 2, 2005
The Westin Times Square, New York, New York

25^th Annual Health Care Conference
Monday, March 14 through Thursday March 17, 2005
The Boston Marriott Copley Place, Boston, MA

26^th Annual Aerospace/Defense Technology Conference
Tuesday, February 8 through Wednesday February 9, 2005
The Inter-Continental Barclay, New York, New York

3^rd Annual Consumer Conference
Tuesday, January 11 through Wednesday January 12, 2005
The Westin Time Square, New York, New York

5^th Annual Global Health Care Conference
Tuesday November 16 through Wednesday, November 17, 2004
The Hilton, Geneva, Switzerland

32^nd Annual Fall Technology Conference
Wednesday, September 8 through Friday, September 10, 2004
The Boston Marriott Copley Place, Boston, MA

7^th Annual Therapeutic Categories Review
Tuesday, October 12 through Wednesday, October 13, 2004
The Plaza Hotel, New York, New York

6^th Annual Health Care Policy Conference
(Co-sponsored by: ISI International Strategy & Investment)
Wednesday, July 7 through Thursday, July 8, 2004
The Willard InterContinental, Washington DC

24^th Annual Health Care Conference
Monday, March 8 through Thursday, March 11, 2004
The Boston Marriott Copley Place, Boston, MA

25^th Annual Global Aerospace Conference
Tuesday, February 10 through Wednesday, February 11, 2004
The Inter-Continental Barclay, New York, New York

Second Annual Consumer Conference
Tuesday, January 13 through Wednesday, January 14, 2004
The Westin Time Square, New York, New York

6^th Annual Therapeutic Categories Review
Tuesday October 7 through Wednesday October 8, 2003
The Plaza Hotel, New York, New York

31^st Annual Fall Technology Conference
Wednesday, September 3 through Friday, September 5, 2003
The Boston Marriott Copley Place, Boston, MA

2003 ISI Health Care Policy Conference
Tuesday, July 8 through Wednesday, July 9, 2003
Willard InterContinental Hotel, Washington, DC

23^rd Annual Health Care Conference
Sunday, March 16 through Thursday, March 20, 2003
The Boston Marriott Copley Place, Boston, MA

24^th Annual Global Aerospace Conference
Tuesday, February 11 through Wednesday, February 12, 2003
The Inter-Continental Barclay, New York, New York

First Annual Consumer Conference
Tuesday, January 14 through Wednesday January 15, 2003
The Westin Times Square, New York, New York

4^th Annual Global Health Care Conference
Monday, November 11 through Thursday, November 14, 2002
The Hotel Inter-Continental, Paris, France

5^th Annual Therapeutic Categories Review
Wednesday October 2, 2002
The Waldorf Astoria, New York, New York

30^th Annual Fall Technology Conference
Wednesday, Sept 3 through Friday Sept 5, 2002
The Sheraton Boston Hotel, Boston, MA

Health Care Policy Conference IV
Wednesday, April 10 through Thursday, April 11, 2002
The St. Regis, Washington, DC

8^th Annual Global Technology Conference
Sunday, March 24 through Wednesday, March 27, 2002
The Hotel Martinez, Cannes, France

22^nd Annual Health Care Conference
Sunday, March 10 through Thursday, March 14, 2002
The Marriott Copley Place Hotel, Boston, Massachusetts

23^rd Annual Global Aerospace Conference
Tuesday, February 12 and Wednesday, February 13, 2002
The Essex House Hotel, New York, New York

Security and the Network: New Realities
Wednesday, January 30, 2002
Le Parker Meridien Hotel, New York, New York

3^rd Annual Global Health Care Conference
Monday, Nov 26 through Thursday, Nov 29, 2001
Hotel InterContinental, Paris, France

4^th Annual Pharmaceutical Therapeutic Categories Review Conference
Wednesday, October 3 and Thursday, October 4, 2001
The Plaza Hotel, New York, New York

29^th Annual Fall Technology Conference
Tuesday, Sept 4 through Friday Sept 7, 2001
The Marriott Copley Place, Boston, MA

Strategic Alternatives Conference
Monday, June 25 and Tuesday, June 26, 2001
The Plaza Hotel, New York, New York

Global Aerospace Conference
Tuesday, June 19 and Wednesday, June 20, 2001
Hotel Intercontinental, Paris, France

ISI Health Care Policy Conference
Wednesday, June 6 and Thursday, June 7, 2001
Hyatt Regency on Capitol Hill, Washington, D.C.

Internet/E-Commerce CEO Conference
Wednesday, May 16 through Saturday, May 19, 2001
The Inn at Spanish Bay, Pebble Beach, CA

Electronics CFO Seminar
Thursday, May 3 through Sunday, May 6, 2001
The Four Seasons, Las Vegas, NV

Broadband & Satellite Communications Conference
Wednesday, May 2, 2001
The Plaza Hotel, New York, New York

Global Technology Conference
Sunday, March 25 through Wednesday, March 28, 2001
The Carlton Inter-Continental Hotel, Cannes, France

Health Care Conference
Sunday, March 11 through Thursday, March 15, 2001
The Marriott Copley Place, Boston, MA

Global Aerospace Conference
Wednesday, February 14 and Thursday, February 15, 2001
The Essex House Hotel, New York, New York