Swiss National Science Foundation, postdoctoral fellowship, 1983-84
Indiana University Summer Faculty Fellowship, 1984
National Science Foundation Grant DMS- 9002541 , 1990-92 (with H.P.Boas), $61,000.00
National Science Foundation Grant DMS- 9203514 , 1992-94 (with H.P.Boas), $30,000.00
National Science Foundation Grant DMS- 9500916 , 1995-98 (with H.P.Boas), $165,915.00
National Science Foundation Grant DMS- 9632028 , 1996-99 (Group Infrastructure Grant, with H.P.Boas, H.-D.Cao, P.Lima-Filho J.T.Pitts, R.R.Thomas, P.F.Stiller), $400,334.00
National Science Foundation Grant DMS- 9801539 , 1998-01 (with H.P.Boas), $309,366.00
National Science Foundation Grant DMS- 0100517 , 2001-05 (with H.P.Boas), $255,000.00
National Science Foundation Grant DMS- 0500842 , 2005-08, $122,133.00
National Science Foundation Grant DMS- 0758534 , 2008-12, $286,926.00
Qatar National Research Fund Grant NPRP 7-511-1-98, 2015-18 (Co-PI, N.Mir PI), $729,316.73
National Science Foundation Grant DMS-2247175 , 2023-26 (PI, J.Treuer Co-PI), $323,334.00

Erwin Schrödinger International Institute for Mathematical Physics , organizer/PI (with F. Haslinger and H. Upmeier) of Program in Complex Analysis, Operator Theory, and Applications to Mathematical Physics, Fall 2005, approx. $60,000.-
Erwin Schrödinger International Institute for Mathematical Physics , organizer/PI (with F. Haslinger and B. Lamel) of Program on The d-bar-Neumann Problem: Analysis, Geometry, and Potential Theory, Oct. 27 - Dec. 24, 2009, approx. $94,000.- (67,500.- Euros)
National Science Foundation Grant DMS-15000361 for Conference on Complex Analysis and Geometry in Several Complex Variables, TAMUQ, Doha, Qatar, Jan. 4-8, 2015, $48,400.-
BIRS workshop on Harmonic Analysis, D-Bar, and CR Geometry, organizer/PI with T.Barron, S.Fu, M.Pramanik, A.Raich, and A.Tumanov, CMO, Oaxaca, Mexico, Oct. 18 - Oct. 23, 2015, accommodation and meals for 42 participants
Erwin Schrödinger International Institute for Mathematical Physics , organizer/PI (with F. Haslinger and B. Lamel) of workshop on Several Complex Variables and CR Geometry, Nov. 3 - 13, 2015, $19,000.- (14,400 Euros)