Jason Giambi Net Worth: Baseball, Scandal & Career

Jason Giambi

Former American professional baseball player Jason Giambi’s net worth is $35 million. 

He was a first baseman and designated hitter for “Cleveland Indians” in the Major League Baseball (MLB) before he retired from the sport.

Similarly, Jason started his professional baseball career in 1995 and played for teams such as the Colorado Rockies, New York Yankees, and Oakland Athletics.

Jason In Action (Source: Pinstripe Alley)
Jason In Action (Source: Pinstripe Alley)

Giambi won the Silver Slugger Award twice and was a five-time MLB All-Star.

Likewise, he was awarded a special accolade when he was selected as one of the “Top 10 Most Superstitious Athletes” by the “Men’s Fitness” magazine.

Jason Giambi | Quick Facts

Let’s look at his quick facts to understand more about Jason Giambi.

Birth Name Jason Gilbert Giambi
Professional Name Jason Giambi
Nick Name The Big G, Giambino
Birth Date January 8, 1971
Age 53 Years Old
Birth Place West Covina, California, USA
Weight 249 lbs. (112.94 kg)
Height 1.9 m (6 feet 3 inches)
Religion Christian
Gender Male
Nationality American
  • Oakland Athletics (1995–2001)
  • New York Yankees (2002–2008)
  • Oakland Athletics (2009)
  • Colorado Rockies (2009–2012)
  • Cleveland Indians (2013–2014)
Eye Color Blue
Hair Color Brown
Profession Professional American baseball player
Father’s Name John Giambi
Mother’s Name Jeanne Giambi
Position First baseman / Designated hitter
MLB Draft Year 1992
Net Worth  $35 Million
Horoscope Capricorn
Ethnicity White
Sibling 2
High School
  •  Sacred Heart Private Catholic School
  • South Hills High School
College California State University
  • AL MVP (2000)
  • 5× All-Star (2000–2004)
  • 2× Silver Slugger Award (2001, 2002)
  • AL Comeback Player of the Year (2005)
Sexual Orientation Straight
Marital Status Married
Spouse Kristian Rice (M. 2002-Present)
Children 1
Active Since 1995-2014
Merch  Signed Baseball, Signed Photo, Signed Jersey, Signed Baseball Bat
Social Media N/A
Last Update March 2024

Jason Giambi | Net Worth and Income

Talented baseball player and athlete Jason Giambi’s net worth is a staggering $35 million. 

He made a total of $133 million over the course of his baseball career.

Jason started with Oakland Athletics in 1995, earning a salary of $109,000. The next year, he made around $120,000.

In 1997, Giambi made an income of $205,000, $315,000 in 1998, and a massive $2.2 million in 1999.

Similarly, the star player earned $3.1 million in 2000 and $4 million in 2001.

Giambi and the New York Yankees agreed to a seven-year, $120-million contract on December 13, 2001, with a $17 million signing bonus.

He shaved his beard and clipped his long hair, following Yankee team regulations.

Millions of Giambi supporters felt abandoned by the signing because of their team captain’s departure.

Once, on his way back to the dugout during a game on May 14, 2005, he was struck by a beer thrown by an angry fan.

Despite the backlash, the contract helped him earn $9 million in 2003, $10 million in 2004, $11 million in 2005, and $18 million in 2006.

In 2007 and 2008, Giambi made $21 million both years.

In January 2009, Jason re-signed with the “Oakland Athletics” for a one-year $5.25 million deal.

He then agreed to a $1.75 million, one-year contract with the Colorado Rockies in 2010.

Jason earned about $1 million from the team in 2011 and 2012.

After that, in 2013, he agreed to a $750k per year contract with the Cleveland Indians.

In addition, Giambi received a salary of $1 million in the final year of his sports career.

Let’s not forget his endorsement deals and all the business endeavors that have made him rich, even after retiring.

Jason Giambi’s Net Worth in Different Currencies

Jason Giambi’s net worth as of March 2024 is $35 million. Let’s look into his net worth in different currencies, including the cryptocurrency Bitcoin.

Currency Net Worth
Euro € 33,227,950
Pound Sterling £ 28,514,150
Australian Dollar A$ 50,070,440
Canadian Dollar C$ 45,481,100
Indian Rupee ₹ 2,728,075,000
Bitcoin ฿ 1688.79

Jason Giambi | Houses and Cars


Jason owned a 12,079 square feet, twelve baths, and nine bedrooms Mexican mansion known as “Casa Cielo.” 

He had originally offered the estate for $10.7 million, but in 2019, Jason decided to move the process by providing the property with Concierge Auctions.

Jason Mexican House (Source: Mansion Global)
Jason Mexican House (Source: Mansion Global)

Aside from that, Giambi has a beautiful house in Claremont, California.

Moreover, Giambi sold his 14-year Nevada golf course residence for $1.055 million in 2018.

He ultimately offloaded the property by reducing $20,000 on his initial asking price, bearing the loss of $300,000 on what he had paid back in 2004.


As of March 2024, Jason Giambi’s net worth is a massive $35 million. 

Jason enjoys buying expensive cars with his considerable earnings. 

His collection includes a purple Lamborghini, a Mercedes Benz, and two Harley-Davidson motorbikes.

Jason Giambi Car
Jason Giambi Car (Source: Cutter’s Custom Stitchin’ Custom Hot Rod Interiors)

In 2001, he arrived at training camp wearing a hat that said, “Drive it like you stole it.”

Similarly, Giambi owns a 1970 Roadrunner with a base price of $20,000 to $30,000.

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Jason Giambi | Lifestyle, Scandal, and Vacations


Prominent player Jason Giambi lives a comfortable lifestyle with a net worth of $35 million.

Jason grew up with two siblings, one sister and one brother.

His brother, Jeremy Giambi, was also a former MLB player who passed away in 2022.

Jason and Jeremy Giambi Brothers
Jason and Jeremy Giambi Brothers (Source: NJ.com)

Jason attended Sacred Heart Private Catholic School and South Hills High School, where he excelled in sports.

He received MVP votes in baseball and basketball in his final year.

The Milwaukee Brewers selected Giambi in the 43rd round of the 1989 MLB Draft. However, he declined to sign and continued to college.

Jason played college baseball for the Long Beach State 49ers squad while attending Cal State Long Beach.

Similarly, he participated in the Alaska Baseball League as a collegiate summer baseball player for the Alaska Goldpanners.

After finishing his university education, he started to play professionally.

Drug Scandal

FBI agents identified Jason as one of the baseball players they thought had received performance-enhancing drugs from a trainer in the latter part of 2003.

The San Francisco Chronicle reportedly saw his 2003 grand jury evidence in the Bay Area Laboratory Co-operative (BALCO) inquiry in December 2004.

According to the publication, he acknowledged using a variety of steroids from 2001 to 2003’s off-seasons and injecting himself with growth hormone.

Jason openly apologized to the media and fans in a news conference before the 2005 season.

The attorney who unlawfully disclosed the testimony later pled guilty and received a 2.5-year prison term.

On May 16, 2007, Jason once more apologized explicitly for using performance-enhancing drugs.

Moreover, he also asked other athletes to follow the law.


Giambi was dedicated to his craft and spent most of his active years on the field.

However, after retiring, he has traveled and visited different places spending time with his family and friends vacationing.

Before selling his Mexican house in 2019, Giambi visited the country frequently.

Jason Giambi | Charity

Jason has been involved in charity since the start of his professional baseball career.

In fact, his welfare activity allowed him to avoid prosecution for drug usage in 2007.

In 2011, he was part of the charity workout with his then team, the Colorado Rockies.

Furthermore, he has contributed to the “Airlift Research Foundation,” a group devoted to developing improved medical treatments.

Jason Giambi | Movies, Investments, and Endorsements


Giambi has starred in a few movies and television series outside his baseball career.

He appeared as a taxi driver in the 2007 ESPN television drama “The Bronx Is Burning.”

Similarly, in 2000, Giambi appeared in the television series “Arli$$.”

Other than that, Jason has featured in “Prime 9” (2011), “Touching the Game, Alaska” (2009), “Baseball Tonight” (2007), “Unique Whips” (2006), and “A Baby Story” (2003).


As of March 2024, Jason Giambi’s net worth is a massive $35 million. 

Giambi has invested in several companies and businesses to increase his wealth.

He used to rent out his Mexican villa for as much as $5,000 a night before selling it.

Similarly, Jason also invested in a movie as he served as the film “Dirty Deeds” executive producer in 2005.

“The Hard Rock,” located a few streets east of the Las Vegas Strip, the “Wasted Space Lounge,” “Rare 120,” “Johnny Smalls restaurant,” and “Vanity nightclub” are but a few establishments Jason has invested in since 2007.


Jason endorsed numerous products and businesses throughout his active playing career.

Giambi wore “Nike” apparel and footwear for most of his major league career.

Similarly, he has graced various video game covers as a star athlete over the course of his career.

He was featured in the 2003 “Nike Pro Vent” sportswear commercial.

Additionally, he had a deal with “Louisville Slugger” to promote its bats.

Other than these, Jason has endorsed “Pepsi” and the “Arm & Hammer.”

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Jason Giambi | Career

Giambi made his debut in the big league with the “Oakland Athletics” in 1995.

He was the team’s offensive leader in 1998, hitting .295 with 110 runs scored and smashing 27 home runs.

Giambi had a .315 batting average, 33 home runs, 105 walks (second in the league), and 123 RBIs in 1999. (sixth).

He finished eighth in voting for the MLB Most Valuable Player Award.

In 2002, he signed with “New York Yankees” and started getting more success.

Jason Giambi
Jason Giambi (Source: Sports Illustrated)

Jason was selected as the American League Player of the Month for April in 2006 after hitting .344 with nine home runs and 27 RBI.

After that, he rejoined the “Oakland Athletics” in 2009, and during an 8-7 loss to the Arizona Diamondbacks, he hit his 400th career home run.

However, Jason stayed there for one year before moving to “Colorado Rockies” the following year.

After the 2012 season, Giambi was a free agent and signed with the “Cleveland Indians,” playing for them until his retirement in 2015.

Some Interesting Facts About Jason Giambi 

  • Jason was offered the Colorado Rockies’ hitting coach position, but he declined it.
  • In 2000, Jason was named the American League MVP.
  • He competed for the US national baseball team, which placed fourth at the 1992 Summer Olympics in Barcelona.


Who played Jason Giambi in Moneyball?

Nick Porrazzo played him in the 2011 movie adaption.

Did Jason Giambi win an MVP?

Yes, he won one MVP in his career.

Did Jason Giambi have a tumor?

He was added to the disabled list on July 30, 2004, after test findings revealed that he had a benign tumor. After receiving tumor treatment, he rejoined the group.

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