College and early coaching career

Thibodeau played basketball at Salem State College, serving as captain during the 1980-81 season. During his time with the Vikings, the six-foot-two-inch Thibodeau helped Salem State to consecutive Division III national tournaments (1980-81). In 1980, Thibodeau helped Salem State to the league championship and the school's first NCAA Tournament bid. Upon graduating, he became an assistant coach at the school in 1981. In 1984, at the age of 25, he became head coach at Salem State after serving three years as an assistant. One season later he became an assistant coach at Harvard University, where he spent the next four seasons.

While coaching in college, Thibodeau would attend coaching clinics and visit the practices of many of the top coaches in the U.S., including Hall of Fame coaches Bobby Knight, Rick Pitino, Hubie Brown, Gary Williams, Morgan Wootten, and Jim Calhoun. In 1987, Thibodeau befriended Bill Musselman, a former head coach in the NBA, ABA and NCAA who was coaching the Albany Patroons of the Continental Basketball Association. According to the New York Times, "the Patroons’ practices, the attention to detail, the efficiency, the sheer number of offensive sets, fed into Thibodeau’s addiction."

NBA

After four years at Harvard, he entered the NBA in 1989 as an assistant coach with an expansion team, the Minnesota Timberwolves, who had hired Bill Musselman as the team's first head coach. Prior to the 1991-92 season, he joined the Seattle SuperSonics as an advance scout.

Thibodeau moved to the San Antonio Spurs the following season, where he worked as an assistant coach to Jerry Tarkanian, Rex Hughes and John Lucas for two seasons. After the 1993-94 season, he left the Spurs along with Lucas to become an assistant under Lucas with the Philadelphia 76ers. After the 1995-96 season, he again left simultaneously with Lucas, this time joining the New York Knicks as an assistant to head coach Jeff Van Gundy.

During his tenure with the Knicks, he helped the team set a then-NBA record by holding 33 consecutive opponents under 100 points in the 2000-01 season. As part of the Knicks coaching staff, he also helped Van Gundy to coach the Eastern Conference All-Stars in the 2000 All-Star Game. He spent seven years with the Knicks before joining the Houston Rockets prior to the 2003-04 season, where again he was an assistant to head coach Van Gundy, who has described Thibodeau as "brilliant".

Boston Celtics

On August 30, 2007, Thibodeau was named associate head coach of the Boston Celtics, who hoped to bolster their defense with his hiring. Eventually, he helped the Celtics become the best defensive team in the league with his expertise. On November 4, 2007, Thibodeau took over head coaching duties against the Toronto Raptors in place of Doc Rivers, who was unable to coach due to the death of his father earlier that day.

During the 2008 playoffs, Thibodeau had been rumored as a candidate for the vacant head coaching job with the New York Knicks, for whom he had worked as an assistant coach for seven years, as well as the Chicago Bulls. However, he wasn't hired as the head coach of either franchise.

Thibodeau led the Celtics to the best rating in several defensive categories in 2007-08, and was a key factor in containing Kobe Bryant during the 2008 Finals.

Chicago Bulls

On June 2, 2010, Thibodeau interviewed with officials from the Chicago Bulls for their vacant head coach position. On June 23, 2010, he was confirmed as the Bulls' head coach. Thibodeau was named the NBA Coach of the Year on May 1, 2011, after tying the record for most wins by a rookie head coach with 62. He also led the Bulls to their first 50-win season and first division title since the Michael Jordan era. The Bulls lost the Eastern Conference Finals to the Miami Heat.

On February 14, 2012, Tom Thibodeau clinched the position of Eastern Conference All-Star Coach for the All-Star Game in Orlando. At the time, the Bulls were first in the Eastern Conference.

With a win over the Orlando Magic on March 19, 2012, Thibodeau became the fastest coach in NBA history to earn 100 career victories. He accomplished this in 130 games, one game fewer than the record set previously by Avery Johnson in 2006. Thibodeau and the Bulls were the East's top seed entering the playoffs and also had the league's best regular season record and home court advantage throughout the playoffs.

In Game 1 of the Bulls' first-round series against the Philadelphia 76ers, point guard Derrick Rose tore his ACL. Thibodeau defended his decision to keep Rose in the game with 1 minute, 22 seconds remaining in the game and the Bulls leading by 12 points. Commenting on Thibodeau's decision, Bulls general manager Gar Forman stated, "There is absolutely no issue there. It's a playoff game. They had cut a lead down (from 20) to 12. We're going to have our guys on the floor making sure we win the game. Tom is a terrific coach who does a lot of things well. One of the best things he does is pace our team."

Thibodeau finished second to Gregg Popovich of the San Antonio Spurs in 2012 NBA Coach of the Year voting. The Bulls season was cut short after a 4-2 defeat to the 76ers.

Rose missed the entire 2012-13 season, but despite his absence, the Bulls finished 45-37, second in the Central Division (behind the Indiana Pacers) and 5th in their conference. They defeated the Brooklyn Nets 4-3 (after leading 3-1) in the first round of the playoffs and lost to the Miami Heat 4-1 in the next round. On May 13, 2013, Thibodeau received a $35,000 fine for criticizing the referees during the Eastern Conference Semifinals against the Miami Heat.

Thibodeau finished third in 2014 NBA Coach of the Year voting. He led the second year straight Derrick Rose-less Bulls to the fourth best record in the Eastern Conference. However, the Bulls' season ended with a 4-1 series loss to the 5th seeded Washington Wizards.

Tension between Bulls front office and Thibodeau grew considerably over the 2014-15 season, which ended in a 6-game series loss to the Cleveland Cavaliers in the Eastern Conference Semifinals. Shortly following this loss, on May 28, 2015, the Bulls fired Thibodeau.

Minnesota Timberwolves

On April 20, 2016, it was announced that the Minnesota Timberwolves have agreed to terms with Thibodeau to be the head coach and president of basketball operations for the team.

Head coaching record

College

Season	Team	Overall	Conference	Standing	Postseason
Salem State Vikings (Massachusetts State Collegiate Athletic Conference)
1984-85	Salem State	9-17	4-8	7th
Salem State:		9-17	4-8
Total:		9-17

NBA

Legend
Regular season	G	Games coached	W	Games won	L	Games lost	W-L %	Win-loss %
Post season	PG	Playoff games	PW	Playoff wins	PL	Playoff losses	PW-L %	Playoff win-loss %

Team	Year	G	W	L	W-L%	Finish	PG	PW	PL	PW-L%	Result
Chicago	2010-11	82	62	20	.756	1st in Central	16	9	7	.563	Lost in Conf. Finals
Chicago	2011-12	66	50	16	.758	1st in Central	6	2	4	.333	Lost in First Round
Chicago	2012-13	82	45	37	.549	2nd in Central	12	5	7	.417	Lost in Conf. Semifinals
Chicago	2013-14	82	48	34	.585	2nd in Central	5	1	4	.200	Lost in First Round
Chicago	2014-15	82	50	32	.610	2nd in Central	12	6	6	.500	Lost in Conf. Semifinals
Career		394	255	139	.647		51	23	28	.451

Coaching style

He has been called "one of the best coaches in the NBA", consistently ranking among the top five coaches in the league among NBA general managers.

Highly regarded as a defensive strategist, in January 2013, ESPN praised Thibodeau's defensive system as "the pinnacle of team defensive strategy in the NBA." However, according to a 2010 Boston Globe article, "one of the many misconceptions about Thibodeau is that he’s strictly a defensive specialist." Jeff Van Gundy hired Thibodeau because he was drawn to "his innovative offensive sets" and "player development skills."

Player development

Thibodeau has been described as a "no-nonsense coach, but his personal authenticity and the success of his strategies endear him to his players." According to Kevin Garnett, who played for Thibodeau in Boston, Thibodeau is "a worker. He's a guy that loves his job. He does it with passion."

In 2005, while an assistant with the Houston Rockets, Thibodeau began working with Yao Ming, traveling to China to hone Yao's skills. According to Jon Barry, a former NBA player who worked as an assistant with the Rockets, "Thibodeau was an effective one-on-one teacher countless hours ... working with Yao Ming on his footwork...." During the 2004-05 season, Yao averaged 18.3 points and 8.4 rebounds per game. The following season, after working with Thibodeau, Yao averaged 22.3 points and 10.2 rebounds.

A number of Thibodeau's former players have praised him for his ability to develop their talent. According to Joakim Noah, who played for Thibodeau with the Bulls, "I feel like I really improved as a player because of him."

Personal

A native of New Britain, Connecticut, Thibodeau was born to Thomas J. Thibodeau Sr., and Ann M. (Montanile) Thibodeau and has four siblings (two brothers and two sisters). He graduated with a Bachelor of Science degree and a Master of Science in counseling from Salem State University. In 1998, he was inducted into the New Britain Sports Hall of Fame.

Thibodeau has never been married. According to a 2012 New York Times article, Thibodeau was engaged while he was in graduate school at Salem State, but called it off a month or two before the wedding.

[ Source: Wikipedia ]