Joshua Kushner net worth is estimated at $5.2 billion as of November 2025, according to Forbes — making him the wealthiest member of the Kushner family, richer than his brother Jared Kushner and even Donald Trump himself.
Quick Stats Table: Joshua Kushner At a Glance
| Detail | Info |
|---|---|
| Full Name | Joshua Kushner |
| Date of Birth | June 12, 1985 |
| Age (2026) | 40 years old |
| Birthplace | Livingston, New Jersey, USA |
| Height | 6 ft 3 in (1.91 m) |
| Education | Harvard College (2008), Harvard Business School (2011) |
| Profession | Venture Capitalist, Entrepreneur, Investor |
| Net Worth (2026) | ~$5.2 Billion (Forbes, Nov 2025) |
| Primary Income Source | Thrive Capital, Oscar Health, Investments |
| Spouse | Karlie Kloss (married 2018) |
| Children | 3 (two sons, one daughter) |
| Siblings | Jared Kushner, Nicole Kushner Meyer |
| Political Affiliation | Registered Democrat |
| Notable Companies | Thrive Capital, Oscar Health, Cadre, Thrive Holdings |
Who Is Joshua Kushner? The Billionaire in the Background
You might know Jared Kushner — the guy who married into the Trump family and worked in the White House. But here is the twist: his younger brother Joshua Kushner is actually the richer one. Way richer.
Joshua Kushner is a 40-year-old American businessman, venture capitalist, and the founder of Joshua Kushner Thrive Capital — one of the hottest investment firms in Silicon Valley right now. While Jared was busy with politics, Josh was quietly turning a $5 million starter fund into a $25+ billion empire.
Joshua Kushner Net Worth 2025–2026: The Real Numbers
Let us talk money, because that is why you are here.
Joshua Kushner’s net worth sits at approximately $5.2 billion as of November 2025, per Forbes — and with the recent launch of Thrive Capital’s monster $10 billion fund in February 2026, that number is only expected to grow.
Here is how the wealth stacks up across different sources:
| Source | Estimated Net Worth |
|---|---|
| Forbes (November 2025) | $5.2 billion |
| Celebrity Net Worth | $4 billion |
| Various financial estimates (2025) | $3.8 – $5.2 billion |
| Oscar Health stock (OSCR) alone | ~$87–124 million |
The wide range exists because most of Joshua Kushner’s net worth is tied up in private company equity — primarily his ownership stake in Joshua Kushner Thrive Capital — which does not have a real-time public market price like stocks do. Think of it like owning shares of a bakery that has not done its IPO yet. Incredibly valuable, but hard to put an exact number on.
Thrive Capital: The Money Machine Behind Joshua Kushner
If you really want to understand Joshua Kushner, you need to understand Joshua Kushner Thrive Capital. This is where almost all of his wealth was built.
Josh founded Thrive Capital back in 2009, when he was just 24 years old, with a tiny $5 million fund. Fast-forward to 2026, and Thrive now manages over $25 billion in assets — making it one of the most successful venture capital firms in the world.
In February 2026, Thrive announced it closed its largest fund ever at $10 billion — double the size of its previous fund and reportedly oversubscribed, meaning investors were practically lining up at the door and Thrive had to turn money away. That is a very good problem to have.
Thrive Capital’s Fund History
| Fund | Amount Raised | Year |
|---|---|---|
| Thrive II | $40 million | 2011 |
| Thrive III | $150 million | 2012 |
| Thrive IV | $400 million | 2014 |
| Thrive V | $700 million | 2016 |
| Thrive VI | $1 billion | 2018 |
| Thrive VII | $2 billion | 2021 |
| Thrive VIII | $3 billion | 2022 |
| Thrive IX | $5 billion | 2024 |
| Thrive X (latest) | $10 billion | 2026 |
Who Has Thrive Invested In?
This is where things get truly wild. Joshua Kushner Thrive Capital has bet on some of the biggest names in tech — and won, big time.
| Company | Notes |
|---|---|
| OpenAI | Led $6.6B round; invested ~$1B at $285B valuation |
| Early investor; Instagram was acquired by Facebook for $1 billion | |
| Stripe | Valued at $107 billion by September 2025 |
| SpaceX | Major ongoing investor |
| Robinhood | Early stake in popular trading app |
| Databricks | AI-focused data analytics giant |
| Cursor (Anysphere) | AI coding tool reaching massive adoption |
| Spotify | Music streaming giant |
| Warby Parker | Eyewear disruptor |
| Skims | Kim Kardashian’s billion-dollar shapewear brand |
| Anduril | Defense technology startup |
The OpenAI relationship deserves a special mention. When Sam Altman needed capital for OpenAI in 2022 — at a tough fundraising moment — the first person he called was Joshua Kushner. Thrive invested $130 million in OpenAI at a $29 billion valuation when no one else would. That kind of loyalty pays off. Today, OpenAI is valued at over $500 billion.
Is Joshua Kushner Conservative? His Politics May Surprise You
Given his family background, this is one of the most Googled questions about Joshua: is Joshua Kushner conservative?
The answer? No — and fairly clearly so.
Joshua Kushner is a registered Democrat. He has donated to Democratic political candidates and causes over the years. This puts him in a fascinating position: the Democratic younger brother of Jared Kushner, who served as a senior advisor in the Trump White House, and whose brother-in-law is Donald Trump himself.
On the topic of joshua kushner trump, he has largely stayed out of the political spotlight. He did not publicly support the Trump administration, and there were reports during 2017 that he and wife Karlie Kloss attended the Women’s March — a direct counter to what his family was doing at the time.
Karlie Kloss and Joshua Kushner: The Power Couple Story
You cannot talk about Joshua Kushner without talking about Karlie Kloss and Joshua Kushner — easily one of the most fascinating couples in American public life.
Karlie Kloss Joshua Kushner began dating in 2012. That is right — they dated for six years before karlie kloss joshua kushner wedding bells rang. The couple had two ceremonies: an intimate one in October 2018, followed by a larger celebration in June 2019 in upstate New York’s Catskills region.
Joshua Kushner wife Karlie Kloss is not exactly a background character, either. She is a former Victoria’s Secret Angel, a tech advocate, and co-founder of Kode with Klossy — a nonprofit that teaches coding to young women. She was also the host of Project Runway.
Together, karlie kloss and joshua kushner have three children:
- Son #1 — born March 2021
- Son #2 — born July 2023
- Daughter — born September 2025
In 2024, the couple launched Bedford Media, which announced plans to revive the iconic Life magazine in partnership with Dotdash Meredith. Josh also joined the board of directors of the critically acclaimed film studio A24 in 2024 — so yes, the man has his fingers in everything cool.
As for their real estate? Joshua Kushner and Karlie live very, very well:
| Property | Price |
|---|---|
| Miami home (purchased 2020) | $23.5 million |
| NYC Puck Building penthouse (7,200 sq ft, purchased 2021) | $35 million |
| Wave House, Malibu, California (purchased 2024) | $29.5 million |
Jared and Joshua Kushner: Two Brothers, Very Different Paths
The jared and joshua kushner comparison is irresistible, so let us just go there.
| Jared Kushner | Joshua Kushner | |
|---|---|---|
| Age | 44 | 40 |
| Spouse | Ivanka Trump | Karlie Kloss |
| Net Worth | ~$800 million | ~$5.2 billion |
| Career | Real estate, former White House advisor | Venture capital, tech investing |
| Firm | Affinity Partners | Thrive Capital |
| Politics | Republican | Democrat |
| Public Profile | Very high | Relatively low-key |
Oscar Health: Joshua Kushner’s Healthcare Bet
Beyond Thrive, Joshua Kushner co-founded Oscar Health in 2012 — a tech-first health insurance startup that aimed to make insurance simple, transparent, and actually useful.
Oscar went public in 2021 at a valuation that made Thrive Capital’s stake worth over $1.2 billion. As of late 2024, Joshua personally held over 6.3 million shares of Oscar Health (ticker: OSCR), valued at approximately $87–124 million depending on the share price.
Oscar Health now has over 1.8 million members and generated $12 billion in revenue by 2025. Not bad for a health insurance company founded by someone with zero background in health insurance.
Joshua Kushner Net Worth: How His Wealth Is Structured
Joshua Kushner’s net worth is not sitting in one big bank account. Here is a rough breakdown of where the billions actually come from:
| Wealth Source | Estimated Contribution |
|---|---|
| Thrive Capital ownership stake | Primary — largest share of net worth |
| Oscar Health stock holdings | ~$87–124 million |
| Real estate (Miami, NYC, Malibu) | ~$88+ million |
| Cadre (real estate tech platform) | Minority stake |
| Miami Heat (minority ownership) | Small stake |
| A24 Films board position | New as of 2024 |
| Art collection (Warhol, Basquiat) | Significant, unquantified |
Joshua Kushner Biography: From Harvard to Billions
Here is the quick-fire joshua kushner biography rundown:
Joshua Kushner was born on June 12, 1985, in Livingston, New Jersey. He grew up in a wealthy Jewish family — his grandfather was a Holocaust survivor who came to America and built a life from nothing. That immigrant grit runs deep in the family.
Josh graduated from Harvard College in 2008 and then returned for his MBA from Harvard Business School in 2011. During his college years, he co-founded Vostu — a social network targeting Latin America as a Facebook alternative — and started getting comfortable with the startup world.
In 2009, at age 24, he founded Thrive Capital with a modest $5 million. In 2012, he co-founded Oscar Health. By 2024, Fortune named him to its inaugural list of the 100 Most Powerful People in Business. By 2025, Time named him to the 100 Most Influential People in AI.
Thrive Holdings and the OpenAI Partnership: The 2025–2026 Game Changer
The biggest story in joshua kushner 2025 news? Thrive Holdings.
In 2025, Josh launched Thrive Holdings — a new company that buys, acquires, and rebuilds traditional businesses using AI. Think old-school companies like accounting firms and IT service companies, but turbocharged with OpenAI’s technology.
OpenAI actually took an ownership stake in Thrive Holdings in late 2025 — a landmark partnership that embedded OpenAI’s engineering and research teams directly inside Thrive Holdings’ businesses. This is not just an investment; it is a real operating partnership.
Additionally, Joshua Kushner Thrive Capital invested approximately $1 billion in OpenAI at a $285 billion valuation in December 2025. Thrive also secured the right to invest up to $4 billion more in 2026 at the same valuation if OpenAI hits revenue targets. That “option” alone is worth potentially billions.
Conclusion
Joshua Kushner has an estimated net worth of $5.2 billion (2025–2026), making him the richest in the Kushner family — ahead of Jared Kushner and even Donald Trump.
Most of his wealth comes from Thrive Capital, which manages $25+ billion, including a major $10B fund in 2026. He also co-founded Oscar Health and holds stakes in the Miami Heat and A24.
Married to Karlie Kloss, their combined real estate exceeds $88 million. Politically, he’s a Democrat, unlike his brother.
Frequently Asked Questions
Q1: What is Joshua Kushner’s net worth in 2026?
Joshua Kushner’s net worth is estimated at approximately $5.2 billion as of November 2025 (Forbes), with expectations of continued growth given Thrive Capital’s $10 billion fund raise in February 2026.
Q2: How did Joshua Kushner make his money?
The vast majority of Joshua Kushner’s net worth comes from founding Thrive Capital in 2009. The firm’s early bets on Instagram, Stripe, OpenAI, and SpaceX paid off enormously. He also co-founded Oscar Health, which went public in 2021.
Q3: Is Joshua Kushner related to Jared Kushner?
Yes — Joshua Kushner is the younger brother of Jared Kushner. Their father is Charles Kushner, a real estate developer. Jared is married to Ivanka Trump, making her Joshua’s sister-in-law.
Q4: Who is Joshua Kushner married to?
Joshua Kushner wife is supermodel and entrepreneur Karlie Kloss. They began dating in 2012, had an intimate wedding ceremony in October 2018, and a larger celebration in June 2019. They have three children together.
Q5: Is Joshua Kushner a Democrat or Republican?
Joshua Kushner is a registered Democrat — making him politically distinct from his brother Jared, who worked for the Trump administration. On the topic of joshua kushner trump, Josh has largely stayed out of political conflicts publicly.
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