Born and raised in India, Jacob arrived via rare routes to play on the vast fields of Jazz and other creatively improvised and composed music. Jacob grew-up in a syncretic milieu; he attended parochial school and traveled extensively from a very young age. His earliest years in music were spent singing in choirs and being engaged in informal learning of a wide array of diverse hybrid music and playing various instruments. In his teens, Jacob started playing the bass guitar and soon began playing concerts and festivals all over India in the company of many forward-looking elder musicians who had a particularly deep interest in Jazz. Jacob moved to the U.S. in 1991 after receiving a scholarship to study music.
In 2001, Jacob received a Master of Arts in Music degree from Wesleyan University, where his studies and work combined ethnomusicology, world-music and experimental composition under the guidance of Anthony Braxton, Neely Bruce and Alvin Lucier. In the realm of world music, he also studied South-Indian vocal music withT. Viswanathan and percussion music with Ramanad Raghavan and David Nelson. During 1998-1999, he attended the New England Conservatory of Music and studied in the department of Third Stream Music / Contemporary Improvisation under Ran Blakeand studied the bass withCecil McBeeandJohn Lockwood. From Berklee College of music, he earned a Bachelor of music degree in 1997 after studying Composition and Arranging while concentrating on jazz bass performance, and he studied withBruce Gertz, Whit Browneand Rich Appleman. During this time, he also participated in Kenny Werner and Bob Brookmeyermaster classes in composition and improvisation. He also privately studied jazz improvisation with John Laporta,Hal Crookand Charlie Banacos.
Jacob has contributed to over 20 recordings; some of which have been released on labels such as Warner,Intuition,Magnasound, and Not Two,among others. In 2009, Jacob's Quartet recording titled Secondary Deviationswas released internationally by Swedish record label Ayler.
Jacob was a graduate teaching assistant at Wesleyan University. He has also taught improvisation and composition as part of Excel Summer Program on the campuses of Williams College and Bennington College and lectured and demonstrated how to use current technologies to enable learning of music at University of Iowa, among other places.
Jacob has been visiting lecturer at Bridgewater State University and at University of Massachusetts, Dartmouth.