Charlie Munger

He enrolled in the University of Michigan, where he studied mathematics. During his time in college, he joined the fraternity, Sigma Phi Society. In early 1943, a few days after his 19th birthday, he dropped out of college to serve in the U.S. Army Air Corps, where he became Second Lieutenant. After receiving a high score on the Army General Classification Test, he was ordered to study meteorology at Caltech in Pasadena, California, the town he was to make his home.

In 1945, while studying at Caltech, Munger married Nancy Huggins, daughter of Frederick R. Huggins and Edith M. Huggins. She was a Pasadena native who had been Munger's sister's roommate at Scripps College. They had three children, Wendy Munger (a former corporate lawyer, trustee of Stanford University, and trustee of The Huntington Library), Molly Munger (a civil rights attorney and funder of a ballot initiative to raise California taxes for public education) and Teddy Munger (deceased, leukemia, age 9).

Through the GI Bill Munger took a number of advanced courses through several universities. When he applied to his father's alma mater, Harvard Law School, the dean of admissions rejected him because Munger had not completed an undergraduate degree. However, the dean relented after a call from Roscoe Pound, the former dean of Harvard Law and a Munger family friend. Munger excelled in law school, graduating magna cum laude with a J.D. in 1948. At Harvard, he was a member of the Harvard Legal Aid Bureau.

He moved with his family to California, where he joined the law firm Wright & Garrett (later Musick, Peeler & Garrett). In 1962 he founded and worked as a real estate attorney at Munger, Tolles & Olson LLP. He then gave up the practice of law to concentrate on managing investments and later partnered with Otis Booth in real estate development. He then partnered with Jack Wheeler to form Wheeler, Munger, and Company, an investment firm with a seat on the Pacific Coast Stock Exchange. He wound up Wheeler, Munger, and Co. in 1976, after losses of 32% in 1973 and 31% in 1974.

Although Munger is better known for his association with Buffett, he ran an investment partnership of his own from 1962 to 1975. According to Buffett's essay, "The Superinvestors of Graham-and-Doddsville", published in 1984, Munger's investment partnership generated compound annual returns of 19.8% during the 1962–75 period compared to a 5.0% annual appreciation rate for the Dow.

During a talk at Harvard in 1995 entitled The Psychology of Human Misjudgment, Munger mentions Tupperware parties and open outcry auctions, where he explained "three, four, five of these things work together and it turns human brains into mush," meaning that normal people will be highly likely to succumb to the multiple irrational tendencies acting in the same direction. In the Tupperware party, you have reciprocation, consistency and commitment tendency, and social proof. (The hostess gave the party and the tendency is to reciprocate; you say you like certain products during the party so purchasing would be consistent with views you've committed to; other people are buying, which is the social proof.) In the open outcry auction, there is social proof of others bidding, reciprocation tendency, commitment to buying the item, and deprivation super-reaction syndrome, i.e. sense of loss. The latter is an individual's sense of loss of what he or she believes should be (or is) his or hers. These biases often occur at either conscious or subconscious level, and in both microeconomic and macroeconomic scale.

In 1997, the Mungers donated $1.8 million to the Marlborough School in Los Angeles, of which Nancy Munger was an alumna. The couple also donated to the Polytechnic School in Pasadena and the Los Angeles YMCA.

On July 22, 2002, Munger's first wife Nancy Huggins Freeman died from cancer. She was 76 years old.

Munger and his late wife Nancy B. Munger have been major benefactors of Stanford University. Nancy Munger was an alumna of Stanford, and Wendy Munger, Charlie Munger's daughter from a previous marriage, was also an alumna (A.B. 1972). Both Nancy and Wendy Munger served as members of the Stanford board of trustees. In 2004, the Mungers donated 500 shares of Berkshire Hathaway Class A stock, then valued at $43.5 million, to Stanford to build a graduate student housing complex.

Munger, along with Buffett, is one of the main inspirations behind the book Seeking Wisdom: From Darwin to Munger. Author Peter Bevelin explained his key learnings from both Munger and Buffett in a 2007 interview: "How to think about businesses and investing, how to behave in life, the importance of ethics and honesty, how to approach problems but foremost how to reduce the chance of meeting problems." Bevelin stated that previously, he "was lacking the Munger ability to un-learn my own best-loved ideas".

Munger is a major benefactor of the University of Michigan. In 2007, Munger made a $3 million gift to the University of Michigan Law School for lighting improvements in Hutchins Hall and the William W. Cook Legal Research Building, including the noted Reading Room. In 2011, Munger made another gift to the Law School, contributing $20 million for renovations to the Lawyers Club housing complex, which will cover the majority of the $39 million cost. The renovated portion of the Lawyers Club will be renamed the Charles T. Munger Residences in the Lawyers Club in his honor.

The Munger Graduate Residence, funded and designed by Munger himself, opened in late 2009 and now houses 600 law and graduate students. The Munger family gave a major gift to Stanford's Green Library to fund the restoration of the Bing Wing as well as the construction of a rotunda on the library's second floor, and endowed the Munger Chair in Nancy and Charles Munger Professorship of Business at Stanford Law School.

Munger has been a trustee of the Harvard-Westlake School in Los Angeles for more than 40 years, and previously served as chair of the board of trustees. His five sons and stepsons as well as at least one grandson graduated from the prep school. In 2009, Munger donated eight shares of Berkshire Hathaway Class A stock, worth nearly $800,000, to Harvard-Westlake. In 2006, Munger donated 100 shares of Berkshire Hathaway Class A stock, then valued at $9.2 million, to the school toward a building campaign at Harvard-Westlake's middle school campus. The Mungers had previously made a gift to build the $13 million Munger Science Center at the high school campus, a two-story classroom and laboratory building which opened in 1995 and has been described as "a science teacher's dream". The design of the Science Center was substantially influenced by Munger.

Munger states that high ethical standards are integral to his philosophy; at the 2009 Wesco Financial Corporation annual meeting he said, "Good businesses are ethical businesses. A business model that relies on trickery is doomed to fail." During an interview and Q&A session at Harvard-Westlake School on January 19, 2010, Munger referred to American philosopher Charles Frankel in his discussion on the financial crisis of 2007–08 and the philosophy of responsibility. Munger explained that Frankel believed:

On February 6, 2010, Munger's wife Nancy Barry Munger died at home. She was 86 years old.

On December 28, 2011, Munger donated 10 shares of Berkshire Hathaway Class A stock (currently valued at $329,405 per share, or $3.29 million total) to the University of Michigan.

On April 18, 2013, the University of Michigan announced the single largest gift in its history: a US$110 million gift from Munger to fund a new "state of the art" residence designed to foster a community of scholars, where graduate students from multiple disciplines can live and exchange ideas. The gift includes US$10 million for graduate student fellowships. Munger designed the residence, which houses 600 single bedrooms, most of which are designed to be windowless

In October 2014, Munger announced that he would donate $65 million to the Kavli Institute for Theoretical Physics at the University of California, Santa Barbara. This is the largest gift in the history of the school. The donation went towards the construction of a residence building designed by Munger for visitors of the Kavli Institute in an effort to bring together physicists to exchange ideas as Munger stated,"to talk to one another, create new stuff, cross-fertilize ideas".

In March 2016, Munger announced a further $200 million gift to UC Santa Barbara for state of the art student housing, tripling the record gift he gave for the Kavli Institute for Theoretical Physics.