M. Jason Weil was born in Hollywood, Florida, on May 9, 1975. He graduated from the University of Colorado in Boulder, Colorado, in 1999 with a Bachelor's of Art's degree majoring in Psychology. After graduation from Colorado, he moved to Boston, Massachusetts, to attend Harvard University where he graduated with a concentration in Computer Science in 2002.

Prior to his legal career, Jason worked in several industries, including but not limited to health care, telecommunications, and the internet as a business analyst and technology developer.

Jason transitioned into law in 2005 and graduated from Nova Southeastern University, Shepard Broad Law Center in 2008. Upon graduation from Nova, Jason started working as an associate at a boutique Fort Lauderdale law firm practicing in the areas of bankruptcy, probate, and commercial litigation.

Jason is a member of the American Bar Association and is an admitted member of the Florida Bar, and the United States District Courts for the Southern and Middle Districts of Florida.

Jason became an associate at Krupnick, Campbell, Malone, Buser, Slama, Hancock, Liberman & McKee in 2009 practicing in the areas of international and environmental litigation.