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Mark Leonard & family Net Worth

Source of wealth: Software

$3.86B

+$16.03M(+0.4%) today

Live · · Forbes real-time

Mark Leonard & family's net worth is $3.86 billion as of November 7, 2026, according to Forbes' real-time data, which makes Mark Leonard & family the 1091st richest person in the world.

Lost since you opened this page

$0.00⏱ 00:00:00 on this page

$26.55 per second · based on net worth growth

Spend Mark Leonard & family's money →

How much does Mark Leonard & family lose per second, hour and day?

Per second

$26.55

Per minute

$1,593

Per hour

$95,570

Per day

$2.29M

Per week

$16.06M

Per year

$837.8M

Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this

How did Mark Leonard & family get so rich?

Mark Leonard & family, whose fortune comes from Software, has an estimated net worth of $3.86 billion. That ranks 1091st on Forbes' live list of the world's billionaires. Citizenship: Canada (based in Toronto, Ontario).

Since April 2025, when Forbes measured it at $5.2 billion, Mark Leonard & family's fortune has shrunk by $1.34 billion — an average of $26.55 per second, or $2.29M per day lost.

Mark Leonard & family's net worth was $1.1 billion on Forbes' 2019 list, so it has grown about 3.5x since then.

Mark Leonard & family net worth history (2019–2026)

2019$1.1B20202021$2.5B20222023$4.3B20242025$2.9B2026$3.9BNow
Annual figures from Forbes' World's Billionaires lists (measured each March/April). “Now” is the live Forbes estimate.
Mark Leonard & family net worth by year
YearNet worthChange
2026$2.9B−$2.3B
2025$5.2B+$900M
2024$4.3B+$1.7B
2023$2.6B+$100M
2022$2.5B+$400M
2021$2.1B+$1B
2020$1.1B$0
2019$1.1B—

Ranked near Mark Leonard & family

#NameNet worth
1088Patrick LeePaper$3.87B
1089Prathap ReddyHealthcare$3.87B
1090Seth BoroPrivate equity$3.87B
1091Mark Leonard & familySoftware$3.86B
1092Susan AlfondShoes$3.86B
1092Ted AlfondShoes$3.86B
1094Bill AlfondShoes$3.86B

Compare Mark Leonard & family with…

Mark Leonard & family net worth: FAQs

What is Mark Leonard & family's net worth?

Mark Leonard & family's net worth is $3.86 billion as of November 7, 2026, according to Forbes' real-time data, which makes Mark Leonard & family the 1091st richest person in the world.

How much does Mark Leonard & family make per second?

Mark Leonard & family is currently losing money on paper: Since April 2025, when Forbes measured it at $5.2 billion, Mark Leonard & family's fortune has shrunk by $1.34 billion — an average of $26.55 per second, or $2.29M per day lost. Wealth figures move with share prices, so the rate changes daily.

How did Mark Leonard & family make their money?

The main sources of Mark Leonard & family's wealth are: Software. Forbes classifies the fortune as self-made.

How much did Mark Leonard & family's net worth change today?

Mark Leonard & family's net worth rose by $16.03 million compared with the previous trading day, according to Forbes' real-time estimate on November 7, 2026.

How long would it take an average person to earn Mark Leonard & family's net worth?

A typical full-time US worker earning about $63,128 a year would need roughly 61,115 years to earn Mark Leonard & family's fortune — without spending a cent.

How old is Mark Leonard & family?

Mark Leonard & family is 70 years old and is a citizen of Canada.

Sources

  • Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
  • History: Forbes World's Billionaires lists, 2019–2026.
  • Per-second figures are averages. See our methodology.