Marc Andreessen Net Worth
Source of wealth: Venture capital investing
$18.53B
−$2.28M(−0.0%) today
Live · · Forbes real-time
Marc Andreessen's net worth is $18.53 billion as of November 7, 2026, according to Forbes' real-time data, which makes Marc Andreessen the 149th richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$329 per second · based on net worth growth
Spend Marc Andreessen's money →How much does Marc Andreessen make per second, hour and day?
Per second
$329
Per minute
$19,743
Per hour
$1.18M
Per day
$28.43M
Per week
$199M
Per year
$10.38B
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Marc Andreessen to earn…
- a Big Mac0.02 seconds
- an iPhone 17 Pro Max6.1 seconds
- the median US salary3.2 minutes
- a Tesla Model S Plaid4.8 minutes
- an average US home21.3 minutes
- a Bugatti15.8 hours
- a superyacht10.6 days
How did Marc Andreessen get so rich?
Marc Andreessen, whose fortune comes from Venture capital investing, has an estimated net worth of $18.53 billion. That ranks 149th on Forbes' live list of the world's billionaires. Citizenship: United States (based in Malibu, California).
Since April 2025, when Forbes measured it at $1.9 billion, Marc Andreessen's fortune has grown by $16.63 billion — an average of $329 per second, or $28.43M per day.
Marc Andreessen's net worth was $1 billion on Forbes' 2017 list, so it has grown about 19x since then.
Marc Andreessen net worth history (2017–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $1.9B | $0 |
| 2025 | $1.9B | $0 |
| 2024 | $1.9B | +$200M |
| 2023 | $1.7B | $0 |
| 2022 | $1.7B | $0 |
| 2021 | $1.7B | +$500M |
| 2020 | $1.2B | −$100M |
| 2019 | $1.3B | +$100M |
| 2018 | $1.2B | +$200M |
| 2017 | $1B | — |
Ranked near Marc Andreessen
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 146 | Nik StoronskyFintech | $18.75B | — | $215/s | United Kingdom |
| 147 | Enrique Razon Jr.Ports | $18.6B | −$230.3M(−1.2%) | $152/s | Philippines |
| 148 | Nathan KirshRetail, real estate | $18.6B | +$11.27M(+0.1%) | $224/s | Eswatini (Swaziland) |
| 149 | Marc AndreessenVenture capital investing | $18.53B | −$2.28M(−0.0%) | $329/s | United States |
| 150 | Jan KoumWhatsApp | $18.47B | +$16.76M(+0.1%) | $38.88/s | United States |
| 151 | Ben HorowitzVenture capital investing | $18.12B | — | — | United States |
| 152 | Charlene de Carvalho-Heineken & familyHeineken | $18.03B | −$82.95M(−0.5%) | $71.72/s | Netherlands |
Compare Marc Andreessen with…
Marc Andreessen net worth: FAQs
What is Marc Andreessen's net worth?
Marc Andreessen's net worth is $18.53 billion as of November 7, 2026, according to Forbes' real-time data, which makes Marc Andreessen the 149th richest person in the world.
How much does Marc Andreessen make per second?
About $329 per second. Since April 2025, when Forbes measured it at $1.9 billion, Marc Andreessen's fortune has grown by $16.63 billion — an average of $329 per second, or $28.43M per day.
How much does Marc Andreessen make a day?
Roughly $28.43 million per day — that's $1.18M an hour and $19,743 a minute, based on average net worth growth.
How did Marc Andreessen make their money?
The main sources of Marc Andreessen's wealth are: Venture capital investing. Forbes classifies the fortune as self-made.
How much did Marc Andreessen's net worth change today?
Marc Andreessen's net worth fell by $2.28 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 Marc Andreessen's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 293,581 years to earn Marc Andreessen's fortune — without spending a cent.
How old is Marc Andreessen?
Marc Andreessen is 55 years old and is a citizen of United States.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2017–2026.
- Per-second figures are averages. See our methodology.