In brief
What sounds like lighthearted holiday fare about candy is actually one of the great untold American business epics: Mars is a $50 billion revenue private company that out-earns Coca-Cola, owned entirely by America's second-wealthiest family. The episode argues that Forrest Mars Sr. — reclusive, ruthless, and systems-obsessed — belongs alongside Sam Walton and Henry Ford, having mastered scale economies, modern marketing, and vertical integration decades before those became standard playbooks.
The driving arc is a father-son rupture: denied a one-third stake in Frank Mars's company, Forrest exiles himself to Europe, learns chocolate-making undercover on Nestlé's factory lines, then returns to build M&M's using his chief rival Hershey's own chocolate, capital, and military contracts — before buying back his father's company outright. The tension throughout is Mars's relentless efficiency against Hershey, the complacent trust-owned incumbent that supplied its own destroyer.
Facts
Stated by the speakers. Each quote matches the transcript, which shows what was said, not that it is true.
Frank Clarence Mars contracted a mild case of polio as a child, which affected his legs and required orthopedic braces.
“he contracts polio. And he has a mild case, luckily. He survives. But it does affect his legs, and he has to wear orthopedic braces all growing up.”
0:05:30 · · Frank Mars · 1880s
Frank Mars founded his first candy company in Minneapolis in 1902, at age 19, selling wholesale.
“When he's 19 years old in 1902, he establishes his own candy company there in Minneapolis and goes into business, selling his creations and other people's creations wholesale”
0:07:39 · · Mars founding · 1902
Milton Hershey sold his caramel company for about $1 million in 1900.
“He sold it for a million dollars in 1900, which is 36, 37 million today with inflation.”
0:13:37 · · Hershey history · 1900
Henri Nestlé demonstrated his powdered infant formula in 1867.
“So in 1867, he demonstrated that a baby could drink this formula that he made, rehydrated.”
0:25:02 · · Nestlé origins · 1867
According to the hosts, Rudolf Lindt discovered conching in 1879 after accidentally leaving cocoa in a roller grinder over a weekend.
“Rudolf Lindt, which is another name you may recognize, the Swiss chocolatier, discovered it by accidentally leaving his cocoa in a roller grinder over the weekend instead of shutting the machine off.”
0:19:20 · · Conching · 1879
By the end of the 1920s, more than 40,000 different candy bars were made in America, mostly by regional entrepreneurs.
“by the end of the 1920s, there are more than 40,000 different candy bars being made in America.”
0:35:57 · · Candy bars · 1920s
Frank Mars released the Milky Way bar in 1924, and it made about $800,000 in sales that first year.
“Frank Mars does release in 1924 the Milky Way bar and it does become a big hit. That year alone, the first year that it comes out, it does $800,000 in sales.”
0:48:51 · · Milky Way · 1924
By 1929 the new Mars factory in Chicago was producing 20 million Milky Way bars a year.
“by 1929, which I think is the first year that the factory is up and running, they're producing 20 million Milky Way bars annually.”
0:59:30 · · Mars factory · 1929
Frank Mars named the Snickers bar, introduced in 1930, after a favorite horse at his Tennessee ranch.
“And he decides that he wants to name it after his favorite beloved horse at his Tennessee ranch.”
1:01:36 · · Snickers · 1930
Forrest Mars asked his father Frank for one third of the company stock in exchange for running it, and Frank refused.
“Let me run things. Give me one third of the stock of the business. You keep two thirds and you relax and I will make you even richer.”
1:08:14 · · Mars family split · 1932
Frank Mars died of kidney failure at age 50 after collapsing in the Chicago factory, and Forrest did not return for the funeral.
“The next year, when Frank is just 50 years old, he collapses in the Chicago factory and dies of kidney failure.”
1:10:10 · · Frank Mars death · 1934
Forrest Mars used the $50,000 from his father to open a small factory in Slough, England, where he began making the Mars bar.
“he moves the family to England, where he uses the $50,000 to open up a small factory in Slough, England, which is a small industrial town about 20 miles west of London.”
1:17:01 · · Mars UK · 1933
In 1934 Forrest Mars acquired the British pet food maker Chapel Brothers, which made Chappies canned dog food, beginning Mars's pet food business.
“So in 1934, just one year after he started the whole thing and started making Mars bars, he comes across this small British company called Chapel Brothers”
1:22:57 · · Pet food · 1934
Mars reportedly set a target of 18% return on total assets for every division and factory.
“supposedly, Forrest had and Mars has or at least used to have a specific target of 18% return on total assets for every division and every factory”
1:38:33 · · Return on total assets
In 1990 Mars averaged about $429,000 of revenue per employee, versus $228,000 at Hershey.
“in 1990, for example, Mars' revenue averaged $429,000 for employee compared to $228,000 at Hershey.”
1:40:12 · · Efficiency · 1990
Forrest Mars and Hershey president William Murray agreed to a joint venture, later M&M Limited, owned 80% by Forrest and 20% by Murray's son Bruce.
“Forrest and William Murray work out a deal to start a new joint venture candy company that will be 80% owned by Forrest and 20% owned by Murray's son, Bruce.”
1:54:20 · · M&M's founding · 1939
Forrest Mars and Bruce Murray formed M&M Limited in 1940, built a factory in Newark, New Jersey, and began production in 1941.
“in the spring of 1940, Forrest and Bruce Murray, the son, set up M&M Limited as a partnership. They build a factory in Newark, New Jersey, and they start production in 1941.”
1:57:34 · · M&M Limited · 1941
In 1942 Forrest Mars and a chemist who had developed a parboiling process formed a joint venture in Houston, Texas, that became Uncle Ben's rice.
“in 1942, this chemist and Forrest form another joint venture company in Houston, Texas.”
2:04:01 · · Uncle Ben's · 1942
In 1949 Forrest Mars bought out Bruce Murray's 20% stake in M&M's for $1 million, valuing the business at $5 million.
“They settle on $1 million for the 20% stake. So, they're valuing the M&M's business at $5 million”
2:08:46 · · M&M's buyout · 1949
In 1950 Forrest Mars hired the ad agency Ted Bates & Company to run a market study of M&M's.
“he goes in 1950 and hires the ad agency Ted Bates & Company to perform a comprehensive market study for the product.”
2:09:17 · · M&M's marketing · 1950
By 1956, after the 'melts in your mouth, not in your hand' campaign, M&M's were reportedly the best-selling candy in America.
“By 1956, so they start this campaign and call it 50-51, so five years later, M&Ms have become the biggest selling candy in all of America.”
2:14:24 · · M&M's sales · 1956
Hershey did no advertising until 1970.
“They did not do any advertising until 1970.”
2:10:37 · · Hershey advertising · 1970
Forrest Mars gained full control of Mars Incorporated, his father's company, by mid-1964.
“And by mid-1964, he has full control of Mars Incorporated.”
2:25:24 · · Mars takeover · 1964
Hershey kept its chocolate bar at five cents from 1900 until November 1969, shrinking the bar over time.
“they kept the price at a nickel from 1900 until November 1969.”
2:39:24 · · Hershey pricing · 1969
In 1973 Mars, including M&M's, passed Hershey to become the largest candy company in America.
“in 1973, the combined Mars, which is all of the legacy Mars Inc. products, Snickers, Milky Way, Three Musketeers, etc., plus M&Ms, passes all of Hershey to become the number one candy company in America.”
2:44:00 · · Market share · 1973
Mars bought the Wrigley Company for $23 billion in 2008, a 28% premium to its trading price.
“Mars buys the Wrigley Company for $23 billion. Which is a 28% premium to where it was trading that day.”
2:57:55 · · Wrigley acquisition · 2008
Berkshire Hathaway's $4.4 billion of debt financing for the Wrigley deal carried an 11.45% interest rate.
“the $4.4 billion in debt that Berkshire invested had an 11.45% interest rate.”
2:59:23 · · Wrigley financing · 2008
Mars bought Kind bars for $5 billion in 2020, after first taking a small stake.
“$5 billion in 2020 after buying a small piece of it a few years earlier and then buying the rest of it in 2020.”
3:08:58 · · Kind acquisition · 2020
Pet care accounts for 59% of Mars revenue and almost 100,000 of its 140,000 employees.
“59% of revenue comes from the pet care segment, and of their 140,000 employees, almost 100,000 work in pet care.”
3:13:10 · · Pet care