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Andrew Carnegie

Andrew Carnegie

Born 1835 · Age 190

Scottish-American industrialist who led expansion of the U.S. steel industry and became a major philanthropist, funding libraries, educational and peace institutions and giving away roughly $350M in his lifetime.

Total Events
71
Career Span
85 years
Peak Net Worth
$250,000,000

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Life & Career Timeline

1835Age 0

Birth in Dunfermline, Scotland

Andrew Carnegie born to William and Margaret Carnegie in Dunfermline, Fife.

11/25/1835Source
Confidence
99%
1836Age 1

Family moved to larger house in Edgar Street

Carnegie family moved to a larger house in Dunfermline as his father's weaving business temporarily expanded.

1/1/1836Source
Confidence
85%
1847Age 12

Introduction of steam-powered looms in Dunfermline

Steam looms arrive in Dunfermline; many handloom weavers including Carnegie's father lose work — contributing to family emigration.

1/1/1847Source
Confidence
90%
1848Age 12

Worked for John Hay (bobbin factory) operating steam engine

After initial cotton mill job, Carnegie worked for John Hay tending a small steam engine and boiler for $2.00/week.

1/1/1848Net Worth: $10Source
Confidence
90%
1848Age 12

First job — bobbin boy in cotton mill

Carnegie began work as a bobbin boy in a Pittsburgh cotton mill, 12 hours/day, 6 days/week; starting wage $1.20 per week.

1/1/1848Net Worth: $5Source
Confidence
95%
1848Age 12

Emigrated to United States (Allegheny/Pittsburgh)

Carnegie and his family emigrated from Scotland and settled in Allegheny (now part of Pittsburgh), seeking work and better prospects.

9/1/1848Source
Confidence
99%
1849Age 13

Telegraph messenger boy and operator

Hired as a telegraph messenger at the Ohio Telegraph Company for about $2.50/week; within a year promoted to telegraph operator.

1/1/1849Net Worth: $20Source
Confidence
95%
1850Age 15

Access to Colonel James Anderson's library

Colonel James Anderson opened his library to working boys on Saturdays; Carnegie used it extensively and later cited this as formative for his philanthropy.

1/1/1850Net Worth: $20Source
Confidence
80%
1853Age 18

Joined Pennsylvania Railroad under Thomas A. Scott

Became private telegrapher/secretary to Thomas A. Scott (Pennsylvania Railroad), learning management and making key connections; reported salary ~$35/month ($4/week referenced in sources).

1/1/1853Net Worth: $100Source
Confidence
95%
1855Age 20

Invested $500 in Adams Express Company

With help from Thomas Scott, Carnegie invested $500 in Adams Express (secured by a mortgage on family home); early example of using railroad connections for investments.

1/1/1855Net Worth: $500Source
Confidence
90%
1855Age 20

Early investment in sleeping car company (Woodruff/Pullman)

Carnegie received shares/participation in the Woodruff sleeping car business (later associated with Pullman); became a profitable investment producing substantial returns by late 1850s.

1/1/1855Net Worth: $2,000Source
Confidence
80%
1859Age 24

Became superintendent of Western Division, Pennsylvania Railroad

Officially appointed superintendent of the Western Division; brought his brother Tom as secretary; salary $1,500/year.

12/1/1859Net Worth: $2,000Source
Confidence
95%
1861Age 25

Appointed Superintendent of Military Railways and telegraph lines (Union)

During the Civil War Scott appointed Carnegie to supervise military railroad and telegraph operations in the East; helped restore lines into Washington and managed transport of troops and supplies.

1/1/1861Net Worth: $5,000Source
Confidence
95%
1864Age 29

Invested in Columbia Oil Company (Titusville/Venango County)

Early oil investment; sources say the firm yielded over $1 million in cash dividends in one year (company-level figure).

1/1/1864Net Worth: $200,000Source
Confidence
75%
1865Age 30

Left railroad; co-founded Keystone Bridge Company

Carnegie left the Pennsylvania Railroad to organize ironworks/bridge building; Keystone Bridge Company formed (PBS/Encyclopaedia sources point to 1865 formation).

1/1/1865Net Worth: $250,000Source
Confidence
90%
1867Age 32

Founded Keystone Telegraph Company

Established Keystone Telegraph Company; secured rights to use Pennsylvania Railroad poles and quickly merged with Pacific & Atlantic Telegraph for a strong return.

1/1/1867Net Worth: $300,000Source
Confidence
85%
1868Age 33

Personal pledge to live on $50,000/year

Wrote a letter resolving to limit personal income to $50,000 annually and devote surplus to benevolent causes; planned to resign at 35 and study/literary pursuits.

1/1/1868Net Worth: $400,000Source
Confidence
90%
1872Age 37

Visited Bessemer steel plants in England

Observed Bessemer process; decided to expand into large-scale steel production back in the U.S.

1/1/1872Net Worth: $500,000Source
Confidence
90%
1873Age 38

Donated swimming pool to Dunfermline

Funded a commodious public swimming-baths for his hometown, continuing his early philanthropic interest in Dunfermline.

1/1/1873Net Worth: $600,000Source
Confidence
85%
1874Age 39

Keystone supplied steel for and invested in Eads Bridge

Keystone Bridge (linked to Carnegie) supplied steel and had shares in the Eads Bridge across the Mississippi (completed 1874), a proof-of-concept for steel technology.

1/1/1874Net Worth: $750,000Source
Confidence
85%
1875Age 40

Opened Edgar Thomson Steel Works in Braddock

Founded his first major steel plant (named for J. Edgar Thomson); first order was 2,000 steel rails for the Pennsylvania Railroad.

1/1/1875Net Worth: $1,500,000Source
Confidence
90%
1879Age 44

Built public swimming-baths in Dunfermline

Constructed commodious public swimming-baths for the people of his hometown.

1/1/1879Net Worth: $2,000,000Source
Confidence
85%
1881Age 46

Purchased interest in Frick Coke Company

Became an investor/partner in Henry Clay Frick's coke enterprise; initially small stake (~11%) which Carnegie increased over time to a controlling interest (>50%).

1/1/1881Net Worth: $3,000,000Source
Confidence
80%
1883Age 48

Started large-scale Carnegie library program

Between 1883 and the early 20th century Carnegie funded public libraries worldwide; cumulative program resulted in roughly 3,000 libraries in many countries.

1/1/1883Net Worth: $5,000,000Source
Confidence
95%
1883Age 48

Bought Homestead Works (rival mill)

Acquired the Homestead Works, expanding integrated control of steel production, coal, ore, and transport.

1/1/1883Net Worth: $5,000,000Source
Confidence
90%
1883Age 48

Opened first Carnegie Library (Dunfermline)

The first Carnegie-funded public library opened in Dunfermline; became the model for a global program of library philanthropy.

1/1/1883Net Worth: $5,000,000Source
Confidence
95%
1884Age 49

Gift to Bellevue Hospital Medical College (Carnegie Laboratory)

Donated $50,000 to establish a histological laboratory (now called the Carnegie Laboratory) at Bellevue Hospital Medical College (NYU Medical Center).

1/1/1884Net Worth: $6,000,000Source
Confidence
95%
1886Age 51

Published Triumphant Democracy

Authored Triumphant Democracy (1886), praising American republicanism and criticizing the British monarchy; high sales and controversy in UK.

1/1/1886Net Worth: $7,000,000Source
Confidence
85%
1886Age 51

Death of brother Thomas Carnegie

Carnegie's younger brother Thomas died at age 43 in 1886; a personal family loss during Carnegie's business expansion.

1/1/1886Net Worth: $7,000,000Source
Confidence
95%
1886Age 51

Death of mother Margaret Carnegie

Margaret Carnegie died of pneumonia; event affected Carnegie personally and his timing for marriage.

11/10/1886Net Worth: $7,000,000Source
Confidence
95%
1887Age 51

Married Louise Whitfield

Andrew Carnegie married Louise Whitfield in a small, private ceremony at the Whitfield home.

4/22/1887Net Worth: $8,000,000Source
Confidence
98%
1889Age 53

Johnstown Flood and South Fork Fishing and Hunting Club controversy

As a member of the exclusive South Fork Fishing and Hunting Club, Carnegie was associated with other tycoons blamed for the failure of the dam that caused the Johnstown Flood (2,209 deaths).

5/31/1889Net Worth: $25,000,000Source
Confidence
90%
1889Age 53

Published 'Wealth' (The Gospel of Wealth)

Essay 'Wealth' (June 1889, North American Review) promoted the responsibility of the rich to give back; published in Britain as 'The Gospel of Wealth'.

6/1/1889Net Worth: $25,000,000Source
Confidence
95%
1890Age 55

U.S. steel output surpassed UK; Carnegie major owner

By 1889–1890 U.S. output of steel exceeded that of the UK, and Carnegie controlled a large portion of U.S. output through his integrated operations.

1/1/1890Net Worth: $25,000,000Source
Confidence
90%
1891Age 55

Carnegie Hall opened in New York City

Funded and built the music performance venue Carnegie Hall, which opened in 1891 and remained in the family until 1925.

1/1/1891Net Worth: $30,000,000Source
Confidence
98%
1892Age 57

Homestead Strike, a violent labor conflict

The Homestead Strike at the Homestead Works turned into a bloody showdown with Pinkerton agents and militia; the 143-day confrontation severely damaged Carnegie's public image on labor despite his public pro-union rhetoric.

1/1/1892Net Worth: $55,000,000Source
Confidence
95%
1892Age 57

Consolidated assets into Carnegie Steel Company

Combined large steel interests into the Carnegie Steel Company (consolidation often dated to 1892), creating one of the largest integrated steel producers.

1/1/1892Net Worth: $50,000,000Source
Confidence
90%
1892Age 57

Public relations fallout from Homestead Strike (long-term reputational milestone)

The Homestead events and Carnegie's absence during the crisis (he was in Scotland) permanently affected public perception of his labor stance and philanthropy-versus-practices narrative.

1/1/1892Net Worth: $55,000,000Source
Confidence
95%
1896Age 61

Founded the Carnegie Institute (Carnegie Museums/Institute of Pittsburgh)

Established the Carnegie Institute of Pittsburgh (arts, museums, scientific education) as part of his civic philanthropy in Pittsburgh.

1/1/1896Net Worth: $60,000,000Source
Confidence
90%
1898Age 63

Joined American Anti-Imperialist League

Formally joined the League opposing U.S. annexation of overseas territories after the Spanish–American War.

1/1/1898Net Worth: $65,000,000Source
Confidence
90%
1898Age 63

Attempted to purchase Philippine independence ($20M offer)

Opposed U.S. annexation of the Philippines after the Spanish–American War; personally offered $20 million to buy independence for the islands (no deal).

1/1/1898Net Worth: $65,000,000Source
Confidence
85%
1899Age 64

Organized several steel interests into consolidated Carnegie Steel (company maturation)

Late-1890s reorganization and consolidation of many of Carnegie's iron and steel businesses into the modern Carnegie Steel enterprise (process culminated by 1899–1901).

1/1/1899Net Worth: $80,000,000Source
Confidence
85%
1899Age 64

Donated £50,000 to help establish University of Birmingham

Contributed a major sum to help found and support the University of Birmingham in England (1899).

1/1/1899Net Worth: $75,000,000Source
Confidence
90%
1900Age 64

Founded Carnegie Institute of Technology (Carnegie Tech / later CMU)

Gave $2,000,000 to start the Carnegie Institute of Technology in Pittsburgh (later Carnegie Mellon University after merger).

1/1/1900Net Worth: $80,000,000Source
Confidence
95%
1900Age 64

Reported profits of Carnegie Steel ($40M) and Carnegie's share

In 1900 Carnegie Steel (as a corporation) reportedly made profits of about $40,000,000; Carnegie's share reported as ~$25,000,000 for that year (sources vary).

1/1/1900Net Worth: $250,000,000Source
Confidence
80%
1901Age 65

Alternative reported sale figure to Morgan ($480M)

Some sources (e.g., PBS/Britannica narratives) report the sale/transaction figure cited contemporaneously as ~$480,000,000 and Carnegie's personal proceeds commonly reported at ~$250,000,000.

1/1/1901Net Worth: $250,000,000Source
Confidence
60%
1901Age 65

Signed letter agreeing to sell steel holdings

Signed the agreement to sell his steel interests to J. P. Morgan as part of the formation of United States Steel; the letter dated Feb 26, 1901 put sale negotiations into effect.

2/26/1901Net Worth: $225,640,000Source
Confidence
90%
1901Age 65

Sale to J. P. Morgan and formation of U.S. Steel

Carnegie's steel enterprises were incorporated into the United States Steel Corporation. Sources vary: Encyclopedia/Wikipedia cite $303,450,000 buyout; some contemporary/secondary sources cite ~$480,000,000. The company was the first with market cap over $1 billion.

3/2/1901Net Worth: $225,640,000Source
Confidence
92%
1901Age 65

Deed establishing Carnegie Trust for the Universities of Scotland

Signed the deed (June 7, 1901) creating the Carnegie Trust for the Universities of Scotland; the Trust was incorporated by royal charter Aug 21, 1902.

6/7/1901Net Worth: $200,000,000Source
Confidence
95%
1901Age 66

Elected Lord Rector of University of St. Andrews

Elected Lord Rector in December 1901; formally installed October 1902 and served until 1907.

12/1/1901Net Worth: $200,000,000Source
Confidence
90%
1902Age 67

Condition on gifts: secular requirement for church schools

Established policies for several fundings that church-related schools must sever religious ties to receive Carnegie funds (a notable philanthropic condition affecting many institutions).

1/1/1902Net Worth: $185,000,000Source
Confidence
80%
1902Age 67

Established the Carnegie Institution (for science research)

Donated approximately $2,000,000 in 1902 to create the Carnegie Institution in Washington, D.C., to support scientific research and discovery.

1/1/1902Net Worth: $190,000,000Source
Confidence
95%
1903Age 68

Founded Carnegie Dunfermline Trust

Established the Carnegie Dunfermline Trust to benefit his birthplace with parks, libraries and local institutions (foundation around 1903).

1/1/1903Net Worth: $184,000,000Source
Confidence
90%
1903Age 68

Donated for Peace Palace and Pan‑American Palace

Contributed $1.5M (1903) toward construction of the Peace Palace in The Hague and $150,000 for a Pan‑American Palace in Washington.

1/1/1903Net Worth: $185,000,000Source
Confidence
90%
1904Age 69

Founded the Carnegie Hero Fund

Established the Carnegie Hero Fund for the United States and Canada (1904) to recognize civilian heroism; later expanded to several European countries.

1/1/1904Net Worth: $180,000,000Source
Confidence
90%
1904Age 69

Carnegie Hero Fund medal (institutional recognition established)

The Carnegie Hero Fund (and associated medals/awards) recognized civilian heroism; became an international model (expanded to many European countries in following years).

1/1/1904Net Worth: $180,000,000Source
Confidence
90%
1905Age 70

Established teachers' pension fund (later TIAA roots)

Established a large pension fund for American college professors in 1905 (endowment reported as $10,000,000), which evolved into part of TIAA‑CREF.

1/1/1905Net Worth: $170,000,000Source
Confidence
90%
1906Age 71

Funded Simplified Spelling movement

Provided about $25,000/year to the movement for simplified spelling and supported the Simplified Spelling Board and its Handbook (early 20th century support).

1/1/1906Net Worth: $140,000,000Source
Confidence
70%
1908Age 73

Published Problems of To-day

Published the book Problems of To-day (1908), a collection on social and economic topics.

1/1/1908Net Worth: $150,000,000Source
Confidence
90%
1910Age 75

Founded Carnegie Endowment for International Peace

Created the Carnegie Endowment for International Peace (commonly dated 1910) to promote information and institutions for peace and diplomacy.

1/1/1910Net Worth: $140,000,000Source
Confidence
90%
1911Age 76

Set up long-term giving vehicle and trusteeship

Transferred charge of his existing and future benefactions (other than university benefactions) to the Carnegie United Kingdom Trust and to the Carnegie Corporation to manage continuing philanthropy.

1/1/1911Net Worth: $125,000,000Source
Confidence
90%
1911Age 76

Major donation to Carnegie Institution for Hooker Telescope work

Became a key benefactor of George Ellery Hale's Mount Wilson work, donating an additional $10M to the Carnegie Institution to support the 100-inch Hooker Telescope project.

1/1/1911Net Worth: $120,000,000Source
Confidence
88%
1911Age 76

Founded Carnegie Corporation of New York

Established the Carnegie Corporation (1911) 'to promote the advancement and diffusion of knowledge and understanding' to continue philanthropic giving after death; cited remaining funds ~ $125M.

1/1/1911Net Worth: $125,000,000Source
Confidence
90%
1913Age 78

Peace Palace (The Hague) opened

Peace Palace, largely financed by Carnegie (donations earlier), officially opened in 1913 as a home for international judicial bodies.

1/1/1913Net Worth: $100,000,000Source
Confidence
95%
1913Age 78

Donated $10M to endow Carnegie United Kingdom Trust

Transferred charge of most of his UK benefactions to the Carnegie United Kingdom Trust, endowing it with $10,000,000 in 1913.

1/1/1913Net Worth: $110,000,000Source
Confidence
90%
1916Age 81

Purchased Shadowbrook estate (Massachusetts)

Acquired the Shadowbrook estate in Lenox, Massachusetts, which became his final summer residence (some sources record purchase around 1916).

1/1/1916Net Worth: $55,000,000Source
Confidence
75%
1917Age 81

Initiated as honorary member of Phi Mu Alpha Sinfonia

Honored on Oct 14, 1917 as an honorary member for his philanthropic support of music and the arts.

10/14/1917Net Worth: $40,000,000Source
Confidence
90%
1917Age 82

Hooker Telescope first light

The 100-inch Hooker Telescope (Mount Wilson) saw first light on Nov 2, 1917; Carnegie had funded the work through the Carnegie Institution.

11/2/1917Net Worth: $40,000,000Source
Confidence
95%
1919Age 83

Final philanthropic distribution after death

After Carnegie's death his remaining ~$30,000,000 was distributed to foundations, charities and pensioners (final major distributions concluded his program of giving away ~90% of his fortune).

1/1/1919Source
Confidence
95%
1919Age 83

Death at Shadowbrook (Lenox, Massachusetts)

Died of bronchial pneumonia at his Shadowbrook estate on August 11, 1919; by death he had given away approximately $350,695,653 and left about $30M to be distributed after his death.

8/11/1919Net Worth: $30,000,000Source
Confidence
95%
1920Age 85

Autobiography published (posthumous)

Carnegie's Autobiography was published posthumously in 1920, collecting his reflections on business, philanthropy and life.

1/1/1920Source
Confidence
95%

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