The Wallenberg family is one of the most influential and wealthy families in Sweden, renowned as bankers and industrialists.

Wallenberg family grave at Linköping city cemetary, Sweden. The four stones from left to right: (1) Professorskan E. M. Barfoth (1762-1837), (2) Marcus Wallenberg (1774-1833) with wife Anna Laurentia Barfoth (1783-1862), (3) Agathon Wallenberg (1809-1887), Marcus Hilarius Wallenberg (1807-1897) with wife Amalia Ulrika Santeson (1821-1859) and son Marcus Hilarion (1842)

• Jacob Wallenberg (1746–1778), clergyman and author with burlesque interests, particularly for women.

• Marcus Wallenberg (1774–1833), nephew of Jacob Wallenberg, bishop in Linköping.

• Oscar Wallenberg (1816–1886), son of Marcus Wallenberg, naval officer, newspaper tycoon, and politician, visited the United States in 1837 and became interested in banking. Founder of Stockholms Enskilda Bank in 1856, the predecessor of Skandinaviska Enskilda Banken, that constitutes the basis for the family's economic influence.

• Knut Wallenberg (1853–1938), son of Oscar Wallenberg, banker and politician, founder of Stockholm School of Economics (1909), Banque des pays du Nord (1911), and British bank of Northern commerce (1912) that in 1921 was merged with Hambros Bank. Through Knut Wallenberg's investments in LKAB, the ownership of the North-Swedish iron ore mines was kept in Swedish hands. Knut Wallenberg was Swedish Minister for Foreign Affairs 1914–1917.

• Gustaf Wallenberg (1863–1937), son of Oscar Wallenberg, diplomat, envoyé in Tokyo, Constantinople, and Sofia.

• Marcus Wallenberg (senior) (1864–1943), son of Oscar Wallenberg, industrialist and banker. Marcus Wallenberg was engaged in the following companies of particular importance: ASEA, Ericsson, Papyrus AB, Stora Kopparbergs Bergslag, and Skandia. From 1916 and on took Marcus Wallenberg also part in bilateral and multilateral international diplomacy and arbitration; most notably to broke a crucial trade agreements 1916–1918 between the United Kingdom and Sweden.

• Jacob Wallenberg (senior) (1892–1980), son of Marcus Wallenberg (senior), naval officer, banker, industrialist, and diplomat. After the Nazi Machtübernahme Jacob Wallenberg participated in the trade negotiations the new German régime required. During World War II, he played a central role in the almost perpetual trade negotiations with Nazi Germany.

• Marcus Wallenberg (junior) (1899–1982), son of Marcus Wallenberg (senior), industrialist, banker and diplomat, who played a crucial role in the negotiations on Swedish–British trade agreements during World War II. De facto ruler of the Wallenberg imperium until his death.

• Raoul Wallenberg, (1912– ? ), grandson of Gustaf Wallenberg, diplomat, acclaimed for his role in saving the lives of over 100,000 hungarian Jews during the holocaust.

• Marc Wallenberg (1924–1971), son of Marcus Wallenberg, banker, industrialist.

• Peter Wallenberg (senior) (1926– ), son of Marcus Wallenberg (junior), banker and industrialist. Succeeded his father in 1982 as leader of the Wallenberg Sphere.

• Jacob Wallenberg (1956– ), son of Peter Wallenberg, proposed as new chairman of Investor AB and in 2005 expected to step back from the board of Skandinaviska Enskilda Banken, that he has chaired since 1997.

• Marcus Wallenberg (1956– ), son of Marc Wallenberg, CEO of Investor AB, expected to succeed Jacob Wallenberg as chairman for Skandinaviska Enskilda Banken.

• Peter Wallenberg (junior) (1959– ), son of Peter Wallenberg (senior).