Donald Regan

Donald Thomas Regan (December 21 1918 – June 10 2003) was an American public servant and business executive who served as the 66th United States Secretary of the Treasury from 1981 to 1985 and later as White House Chief of Staff under President Ronald Reagan. His career spanned military service, a long tenure in the securities industry, and two prominent positions within the federal government during the early years of the Reagan administration.

Early life and career

Regan was born in Cambridge, Massachusetts, to Kathleen (née Ahearn) and William Francis Regan. He earned a Bachelor of Arts degree in English from Harvard College in 1940 and began studies at Harvard Law School before leaving to enlist in the United States Marine Corps at the outset of World War II. During his military service he attained the rank of lieutenant colonel and saw action in five major campaigns in the Pacific Theater, including Guadalcanal and Okinawa.

In 1942 Regan married Ann George Buchanan; the couple had four children—Donna, Donald Jr., Richard, and Diane—and remained together for more than six decades. After the war he entered the private sector, joining Merrill Lynch in 1946 as an account‑executive trainee. Over the next two decades he advanced through a series of positions that culminated in his appointment as chairman and chief executive officer of the firm in 1971. He held those offices until 1980.

During his time at Merrill Lynch Regan played a significant role in shaping the modern securities industry. He was one of the original directors of the Securities Investor Protection Corporation, served as vice‑chairman of the New York Stock Exchange from 1973 to 1975, and championed the idea that brokerage firms should go public. Under his leadership Merrill Lynch completed its initial public offering on June 23, 1971, becoming only the second Wall Street firm to do so after Donaldson, Lufkin & Jenrette. Regan also lobbied for the abolition of fixed commissions charged by brokers in 1975, arguing that such fees constituted a cartel‑like restriction on competition.

Cabinet tenure

President Ronald Reagan appointed Regan as Secretary of the Treasury in 1981; he was confirmed by the Senate and served in that capacity until 1985. In this role he acted as a principal advocate for the administration’s economic agenda, which came to be known as “Reaganomics.” Regan helped engineer changes to the tax code that lowered income‑tax rates and reduced taxes on corporations, with the stated goal of stimulating job creation and production.

In 1985 Regan exchanged positions with then White House Chief of Staff James Baker. As chief of staff he became deeply involved in the day‑to‑day management of White House policy. He did not hold regular one‑on‑one meetings with President Reagan, a fact noted by his successor Howard Baker who later described Regan as having assumed a “prime minister” role within an increasingly complex presidency. Regan’s tenure was marked by frequent disagreements with First Lady Nancy Reagan and by his involvement in the Iran–Contra affair. The Tower Commission, established to investigate that scandal, concluded that Regan had contributed to the chaotic environment that developed at the White House. According to the commission’s findings, he asserted control over White House staff and sought to extend that influence to the National Security Adviser, actively participating in national‑security meetings related to the Iran initiative.

In 1988 Regan published a memoir titled *For the Record: From Wall Street to Washington*. The book revealed his disputes with Nancy Reagan and disclosed that she had consulted an astrologer named Joan Quigley. Regan described how Quigley’s horoscopes were used by the Reagans in decision‑making, a claim that both Ronald and Nancy Reagan denied.

After resigning as chief of staff in 1987, Regan retired from public life. He spent his later years in Virginia with his wife, dedicating much of his time to painting landscapes—often working for nearly ten hours each day—and remained connected to his family, which included four children and nine grandchildren.

Legacy

Regan’s career bridged the worlds of finance and federal government. His leadership at Merrill Lynch helped modernize Wall Street through public offerings and commission reforms, while his tenure as Treasury Secretary contributed to a significant shift in U.S. tax policy during the early 1980s. As chief of staff he was involved in some of the most contentious events of the Reagan administration, including the Iran–Contra affair, which has continued to be examined by scholars studying executive‑branch dynamics.

Beyond his public service, Regan’s memoir provides a first‑hand account of the inner workings of the White House during a pivotal era. His artistic pursuits after retirement added another dimension to his legacy, illustrating a personal commitment to creative expression that persisted until his death from cancer on June 10 2003 in Williamsburg, Virginia. He was 84 years old at the time of his passing and was interred at Arlington National Cemetery.

Regan’s life reflects the trajectory of an individual who moved from military service to corporate leadership and then to high‑level government positions, leaving a multifaceted imprint on American public policy, financial regulation, and the historical record of the Reagan presidency.