A MODERN
BIOGRAPHY ARCHIVE
THE COLLECTION / BusinessARCHIVE № 025
1941 —   BUSINESSWOMAN / AUTHOR

MARTHASTEWART

Martha Helen KostyraAug 3, 1941United States

What happened at what age?
Where were they at your age?

The year she turned 15, she appeared in a Lifebuoy soap commercial, Advertising Age reported. The year she turned 27, she became a stockbroker in New York. The year she turned 35, she started a catering business in Westport, Connecticut. The year she turned 39, People profiled her as a contributing editor of House Beautiful who ran a catering service for clients such as Beverly Sills and the Paul Newmans.

The breakthrough yearThe year she turned 41, she published her first book, Entertaining, which Vanity Fair says brought her fame.

The year she turned 45, she had four books, a newsletter and a PBS special, according to CBS News. The year she turned 46, Kmart hired her as a lifestyle consultant.

The year she turned 50, Time Inc. began publishing Martha Stewart Living. The year she turned 52, a weekly syndicated show of the same name premiered. The year she turned 54, People reported that the magazine’s circulation was 1.3 million and that her syndicated show reached over 5 million viewers a week.

The year she turned 56, she bought out most of Time Inc.’s stake in her magazine and TV show. The year she turned 58, Martha Stewart Living Omnimedia went public on the New York Stock Exchange. The year she turned 59, she made the Forbes 400 for the first time. The year she turned 60, Vanity Fair reported that she had written 34 books.

The year she turned 63, she was sentenced to five months in prison after a conviction over her sale of ImClone Systems stock. The year she turned 64, she was released from Alderson prison, and her daily talk show Martha debuted in September. The year she turned 65, her company reported a fourth-quarter profit.

The year she turned 68, she announced a product partnership with The Home Depot. The year she turned 69, her partnership with Kmart ended. The year she turned 70, J.C. Penney invested $38.5 million in her company. The year she turned 71, Martha Stewart’s Cooking School premiered on PBS. The year she turned 73, Macy’s and her company settled a legal dispute. The year she turned 74, Sequential Brands Group agreed to acquire her company.

The year she turned 75, VH1 aired Martha & Snoop’s Potluck Dinner Party. The year she turned 78, she joined Canopy Growth as an adviser, and Sequential agreed to sell her brands to Marquee Brands for $175 million. The year she turned 79, Martha Knows Best premiered on HGTV. The year she turned 80, Netflix landed a documentary about her life. The year she turned 81, the first episode of The Martha Stewart Podcast was released.

The year she turned 82, she was announced as a Sports Illustrated Swimsuit cover model, the oldest in the issue’s history, NBC News reported. The year she turned 83, Netflix released the documentary Martha. The year she turned 84, she co-hosted Yes, Chef! on NBC and took over Crumbl’s menu for a week. The year she turned 85, she announced Hint, a home management company, and Netflix set video episodes of her podcast to begin on Aug. 26.

Martha Stewart (born Aug 3, 1941) started a catering business in 1976, the year she turned 35, and became known with her first book, Entertaining, in 1982, the year she turned 41. Martha Stewart Living Omnimedia went public in 1999, the year she turned 58.

Ages are by calendar year (the year minus the birth year), birthdays aside.

Full timeline · 36 records1956 — 2026   +
AGE / YEAR

  1. 15 · 1956
  2. 27 · 1968
  3. 35 · 1976
  4. 39 · 1980
  5. 45 · 1986
  6. 46 · 1987
  7. 50 · 1991
  8. 52 · 1993
  9. 54 · 1995
    Profile

    People reports the reach of her magazine, show and books

    People reported that Martha Stewart Living had a circulation of 1.3 million, her syndicated show reached over 5 million viewers a week, and her 14 books had 5 million copies in print.

    Source 05 · People · The Best Revenge · opens in a new tab
  10. 56 · 1997
  11. 58 · 1999
  12. 59 · 2000
  13. 60 · 2001
  14. 63 · 2004
    Court

    Sentenced after a conviction over her sale of ImClone Systems stock

    Found guilty on March 5 of conspiracy, making false statements and obstruction of justice, she was sentenced to five months in prison, five months of home confinement and a $30,000 fine. After the verdict she released a statement maintaining her innocence, Fox News reported.

    Source 03 · Fox News · Fast Facts: Martha Stewart Timeline · opens in a new tabSource 02 · CNN · Martha Stewart Fast Facts · opens in a new tab
  15. 64 · 2005
  16. 64 · 2005
  17. 65 · 2006
  18. 68 · 2009
  19. 69 · 2010
  20. 70 · 2011
  21. 71 · 2012
  22. 73 · 2014
  23. 74 · 2015
  24. 75 · 2016
  25. 78 · 2019
  26. 78 · 2019
  27. 79 · 2020
  28. 80 · 2021
  29. 81 · 2022
  30. 82 · 2023
  31. 83 · 2024
  32. 84 · 2025
  33. 84 · 2025
  34. 85 · 2026
  35. 85 · 2026

END OF SELECTED RECORDSSelected records, 1956–2026 · not a complete list of work. “Key moment” is an editorial label, not a measure of success.

02 / QUICK ANSWERS

Q & AFrequently asked

How old was Martha Stewart when she started her catering business?
In 1976, the year she turned 35, she started the business in Westport, Connecticut.
How old was Martha Stewart when she became famous?
In 1982, the year she turned 41, she published Entertaining. Vanity Fair says the book brought her fame.
How old was Martha Stewart when her company went public?
Martha Stewart Living Omnimedia went public on the New York Stock Exchange on Oct 19, 1999, the year she turned 58.
What is Martha Stewart doing now?
She announced the home management company Hint on May 13, 2026, and on Aug 24, 2026, Netflix announced video episodes of her podcast starting Aug. 26.
How old is Martha Stewart?
Born in 1941, she turns 85 in 2026 (85 as of Sep 30, 2026).
04 / ABOUT THE ARCHIVE

A LIFE,
IN CHAPTERS.

What did they do, and at what age?
AgeTrail lines up the key moments of a life by age.
Debut and breakthrough are marked separately, and every record has a source.

COLLECTION025Martha Stewart / MARTHA STEWART

Business · United States
Aug 3, 1941 —

Sources and method19 SOURCES   +

Ages are counted from the birth year 1941: the year of the event minus 1941, birthdays aside. “Key moment” labels and the connecting story are AgeTrail's editorial reading.

  1. CBS News · Martha’s Datebook ↗Timeline: born Aug. 3, 1941; licensed stockbroker in 1968; Entertaining in 1982; four books, a newsletter and a PBS special in 1986; Kmart consultant in 1987; Time Inc. partnership in Nov. 1990; weekly syndicated show in Sept. 1993; Time Inc. buyout in Feb. 1997; IPO on Oct. 19, 1999 (opened at $18, closed at $35); Forbes 400 in 2000
  2. CNN · Martha Stewart Fast Facts ↗Timeline: stockbroker 1968–1973; catering business in Westport, Connecticut, in 1976; Entertaining 1982; Kmart 1987; Living magazine 1991; company renamed in 1997; IPO raised close to $130 million; 2005 daily show; Home Depot 2009; J.C. Penney 2011; PBS 2012; Macy’s settlement 2014; Sequential 2015; VH1 2016; Canopy 2019; HGTV 2020; podcast 2022; Yes, Chef! 2025
  3. Fox News · Fast Facts: Martha Stewart Timeline ↗March 2005: 1982 Entertaining became a bestseller; $200,000 Kmart deal in 1987; found guilty on March 5, 2004; sentenced July 16, 2004; began sentence Oct. 8, 2004; released March 4, 2005
  4. People · Martha Stewart Caters for the Newmans and Redfords ↗April 14, 1980: contributing editor of House Beautiful; catering service launched in 1976, first job on a hot August day; clients including Beverly Sills, the Paul Newmans and the Robert Redfords
  5. People · The Best Revenge ↗Oct. 2, 1995: magazine launched in 1991 with circulation of 1.3 million; syndicated show reached over 5 million viewers a week; 14 books with 5 million copies in print
  6. Vanity Fair · Empire by Martha ↗September 2001 issue: the event that brought fame was the 1982 publication of Entertaining, based on her catering business; 34 books; Martha Stewart Living circulation 2.4 million
  7. Advertising Age · Martha Stewart Stars in Unilever Ad, 55 Years Ago ↗June 23, 2011: played a young married woman in a Lifebuoy soap commercial when she was about 15
  8. NBC News (AP) · Martha Stewart Living posts a quarterly profit ↗Feb. 22, 2006: fourth-quarter net income of $2.95 million versus a loss of $7.33 million a year earlier
  9. WRAL (CNN Business) · Martha Stewart to advise cannabis company ↗Feb. 28, 2019: joining Canadian marijuana company Canopy Growth as an adviser
  10. CNN Business · Martha Stewart’s brands have a new owner ↗April 16, 2019: Sequential selling Martha Stewart and Emeril Lagasse brands to Marquee Brands for $175 million; Sequential bought them in 2015 for about $350 million
  11. Variety · HGTV’s Martha Knows Best Will Feature Jay Leno, Snoop Dogg ↗July 9, 2020: HGTV series Martha Knows Best set for Friday, July 31
  12. Variety · Netflix Lands Martha Stewart Documentary ↗May 24, 2021: Netflix won a bake-off for a documentary on her life by director R.J. Cutler
  13. NBC News · Martha Stewart makes a splash with Sports Illustrated swimsuit cover ↗May 15, 2023: one of four cover models for the issue out May 18; oldest cover model in the issue’s history
  14. The Hollywood Reporter · Martha Stewart Dishes on “Cookie-Cutter Life” in Netflix Documentary Trailer ↗Oct. 10, 2024: R.J. Cutler’s film Martha set for an Oct. 30 release on Netflix
  15. Vanity Fair · The Martha Stewart Netflix Documentary Serves Up Some Bombshells ↗Oct. 30, 2024: Netflix’s Martha, a new documentary from filmmaker R.J. Cutler
  16. Variety · Yes, Chef!: Martha Stewart, José Andrés to Host NBC Cooking Competition ↗Feb. 13, 2025: Yes, Chef! hosted by Stewart and José Andrés, premiering April 28 at 10 p.m. on NBC
  17. People · Martha Stewart and Crumbl Join Forces for a Dessert Line Inspired by Her First Book ↗Nov. 3, 2025: Nov. 3–8 menu takeover with seven desserts inspired by Entertaining, first published in 1982, on its re-release
  18. Business Wire · Martha Stewart Announces Hint ↗May 13, 2026 press release: Hint co-founded by Stewart, launching with a $10 million seed round
  19. E! Online · Martha Stewart Is Returning to Netflix ↗Aug. 24, 2026: podcast episodes premiering on Netflix Aug. 26; Martha Cooks available Aug. 25

Fact-checked: 2026.09.30 · An independent archive, not affiliated with the person or their agency.