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William Mattar’s Net Worth (Updated 2023)

Last Updated on February 29, 2024

William Mattar is an American attorney and social media personality. In 1990, he founded the William Mattar Law Office- a Buffalo-based personal injury law firm focusing on motor vehicle accident victims with the desire to help injured victims. The firm was named one of the best law firms in New York City in 2008. 

In October 2020, William Mattar worked with Lerner Advertising to produce the “How Cool” television commercial, including a series of other television commercials.

A year later, William Mattar law offices won a Golden Gavel Award for its “How Cool” 30-second television commercial, making it the second year in a row that William received a nomination for the award. William Mattar has also appeared on the New York Super Lawyers list multiple times and was named one of the Top 100 Trial Lawyers in America by The National Trial Lawyers. 

In addition to running his law firm, William is a philanthropist and a member of the Million Dollar Advocates Forum- an organization reserved for lawyers who have successfully reclaimed millions of dollars for their clients.

Quick Facts

Full Name: William Mattar
Popular Name: William Mattar
Gender: Male
Birth Date: November 24, 1963
Age: 59 years
Parents: Phyllis Mattar Margrey (mother), Peter Mattar (father)
Siblings: N/A
Birth Place: Buffalo, New York City
Nationality: American
Ethnicity: N/A
Education: Amherst Central High School, State University of New York College, and Syracuse University College of Law
Marital Status: Married
Sexual Orientation: Straight
Wife/Spouse: Kathleen Nolan Mattar
Children: N/A
Dating: N/A
Net Worth: $1.7 Million
Source of Wealth: Personal Injury Law
Height: N/A
Weight: N/A

Early Life and Career Information

On November 24, 1963, in Buffalo, New York City, William Mattar was born to Peter Mattar, a New York lawyer, and Phyllis Mattar, a native New York woman.

William went to Amherst Central High School in Amherst, New York. Then, he went to the State University of New York College in Plattsburgh, where he spent four years before graduating with a bachelor’s degree in Psychology. 

A few years later, he earned his Ph.D. from the Syracuse University College of Law in New York. After this, he took and passed the New York State bar exams. 

William worked for a couple of law firms before opening his law firm- William Mattar law office, in 1990, in Buffalo, Williamsville. Initially, the law firm focused on public and general law, attending to legal issues of different natures.

Later on, William switched up to personal injury law and began to represent motor accident victims legally.  

He has been a member of the Salvation Army Red Kettle since 2009 and is currently a member of the Erie County and Monroe County Bar Associations. He also served as the Special Fundraiser Chair and the local troop leader for the Greater Niagara Frontier Council. 

Additionally, William is an animal lover and an “Eagle Scout” in the Boy Scouts of the American Organization, of which he has also been the chairman of the annual dinner since 2002. He has received several awards and nominations, including the New York State Bar Association President Award, America’s Most Honored Professionals Award, Top-rated Lawyers Award, Top 100 Verdicts Award, Legal Elite of Western New York Award, and the AV Preeminent Award.

William Mattar’s Net Worth

The William Matter law office has more than 60 locations across the United States, including Albany, Rochester, Syracuse, New York City, Long Island, Alaska, Arizona, Colorado, Georgia, Kansas, Maine, Massachusetts, Oregon, Nebraska, New Hampshire, and Wyoming.

He is also involved in several reputable business ventures, including real estate and car sales, all of which make up his respectable net worth of $1.7 million

Lessons Learnt From The Life of William Mattar

Give Back To the Community 

William’s law firm has shown dedication to caring for accident victims with his “Hurt in a car? Call William Mattar” program. 

He also sponsors various programs and campaigns to improve health, safety, and quality of life throughout New York State. Some of these programs are Bicycle safety awareness, colon cancer awareness, William Mattar 4 code blue, William Mattar Spring Buckle Your Belt Program, Safe Ride Home 4 The Holidays, Buckle Your Belt Program, Breast Cancer Awareness, Rescue a Shelter Animal, Carbon Monoxide Awareness, William Mattar Food 4 Families, and William Mattar’s New Driver Safety Campaign. 

Additionally, William has served as chairman for the Boy Scouts’ annual dinner since 2002, raising funds to support the organization, which benefits more than 10,000 children.

Pursue Your Passion

William Mattar enjoyed watching his father practice law and wanted to tread the same path when he grew up. He didn’t back down from that goal, relentlessly pursuing it, graduating from college and passing his bar exams. 

William now owns one of the largest law firms in the U.S., earning a decent amount of money yearly, attending to car accident victims. 

Identify your passion and put efforts into making something worthwhile out of it. It doesn’t matter if you’re failing at it right now, keep trying, and you’d get the hang of it soon. 

Learn From People 

After passing his New York state bar exams, William Mattar worked for a couple of law firms, gaining experience and learning more ways to practice law. 

As we all know, no one is an island of knowledge, and no one knows it all. You need to learn from others who have experienced similar things or passed through the same process. 

This will help you develop and improve past knowledge and help you learn and discover new ways of solving problems.

Grow Daily

William Mattar started with one law firm in Buffalo, Williamsville. Now, he has over sixty law firms actively attending to accident victims in various parts of the world. 

It’s not enough to do something; you need to explore, grow, and develop yourself in the process.