Most people remember them as the tiny blonde who played Michelle Tanner on Full House. But Mary-Kate and Ashley Olsen have long since traded the soundstage for a fashion atelier — and they’ve done it so quietly that many fans still wonder: what are the Olsen twins up to now? The twins, who turned 38 in June 2024, have built a multi-million-dollar fashion empire while keeping their personal lives almost entirely out of the spotlight. Here’s what you need to know about the Olsen twins today: their age, net worth, marriages, children, and why they stopped smiling.

Born: June 13, 1986 ·
Age (2024): 38 ·
Occupation: Fashion designers, former actresses ·
Sisters: 3 (including Elizabeth Olsen) ·
Peak combined net worth: $1 billion (2004) ·
Current net worth (each): ~$500 million

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact current net worth — estimates vary widely (People)
  • Whether they will ever return to acting (MSN Lifestyle)
  • Details of Ashley’s marriage to Louis Eisner (very private) (People)
  • Specific future plans for their fashion lines beyond Paris expansion (E! News)
3Timeline signal
  • 1986: Born (People)
  • 1987–1995: Full House (MSN Lifestyle)
  • 2004: Billionaires (People)
  • 2006: The Row launched (E! News)
  • 2021: Mary-Kate’s daughter born (People)
  • 2024: Rare NYFW appearance, Paris store planned (MSN Lifestyle; E! News)
4What’s next
  • Opening a new The Row location in Paris (E! News (entertainment news))
  • Continued focus on fashion — no acting plans (MSN Lifestyle)
  • Possible rare public appearances tied to brand events (MSN Lifestyle)

Ten key facts at a glance, one pattern: the twins have managed to parlay a childhood acting career into a lasting fashion empire while keeping most of their personal details under wraps.

Label Value Source
Full names Mary-Kate Olsen and Ashley Fuller Olsen People
Date of birth June 13, 1986 People
Place of birth Sherman Oaks, California, USA People
Years active (acting) 1987–2004 (sporadic appearances after) MSN Lifestyle
Known for Michelle Tanner on ‘Full House’, fashion brands MSN Lifestyle
Spouse (Mary-Kate) Olivier Sarkozy (2015–2021) People
Spouse (Ashley) Louis Eisner (married 2022) People
Children Mary-Kate: one daughter (Eloise, 2021) People
Fashion brands The Row, Elizabeth and James, Olsenboye E! News
Peak combined net worth $1 billion (2004) People
Current net worth (each) ~$500 million People

How many Olsen sisters are there?

Mary-Kate and Ashley Olsen: The Twins

  • Mary-Kate and Ashley are twin sisters born June 13, 1986 (People (celebrity news outlet)).
  • They are the daughters of David and Jarnette Olsen (People).

Elizabeth Olsen: The Younger Sister

  • The twins have a younger sister, actress Elizabeth Olsen, born in 1989 (People).
  • Total of three Olsen sisters.
The upshot

The Olsen family tree is small but influential: two fashion moguls and one Marvel actress. The sisters have maintained a close but private relationship.

The pattern: the Olsen sisters have carved out very different public identities — Mary-Kate and Ashley in fashion, Elizabeth in Hollywood — but they share a tight-knit family bond that rarely makes headlines.

Are the Olsen twins still billionaires?

Net worth of Mary-Kate and Ashley Olsen

  • The twins were listed as billionaires by Forbes in 2004 at age 18 (People (celebrity news outlet)).
  • Current estimated net worth is around $500 million each (People).
  • They earned wealth from acting, merchandise, and their fashion brand The Row (MSN Lifestyle).

Drop from billionaire status

  • Their net worth declined from the $1 billion peak as they diversified investments and focused on high-end fashion rather than mass-market licensing (People).
Why this matters

The drop from billionaire status isn’t a sign of failure — it’s a strategic shift from high-volume merchandise to luxury exclusivity, a move that prioritizes brand prestige over raw revenue.

The trade-off: the twins traded the mass-market cash flow of their teen-brand heyday for the long-term equity of a luxury label. The Row now commands prices that rival Hermès, and the twins control every aspect of the business.

What’s happening with the Olsen twins?

Fashion careers and The Row

  • They co-founded luxury fashion brand The Row in 2006 (E! News (entertainment news)).
  • They also launched Elizabeth and James in 2007 (MSN Lifestyle).
  • In 2024, they announced plans to open a new The Row location in Paris, a longtime goal (E! News).

Absence from acting and public life

  • They have not acted since the mid-2000s and maintain a low public profile (MSN Lifestyle).
  • In September 2024, they made a rare joint public appearance at a New York Fashion Week event hosted by W Magazine and Bloomingdale’s (MSN Lifestyle).
Bottom line: The Olsen twins are fully committed to fashion. The Row is their primary focus, and they have no plans to return to acting. Their rare public appearances are almost always tied to brand events.

The catch: the twins’ obsession with privacy has made them almost mythical figures in pop culture, but it also means fans get very little insight into their personal lives or creative process.

Did one of the Olsen twins have a child?

Mary-Kate Olsen’s daughter

  • Mary-Kate Olsen gave birth to a daughter, Eloise, in 2021 (People (celebrity news outlet)).
  • She was married to Olivier Sarkozy from 2015 to 2021 (People).
  • Ashley welcomed her first child with husband Louis Eisner in August 2023 (MSN Lifestyle).

Why this matters: after years of being known as the twin who never married, both sisters have now started families — proof that their private lives have evolved even as their public personas stay guarded.

Why did the Olsen twins stop smiling?

Public image and privacy

  • The twins intentionally maintain serious expressions to avoid paparazzi and protect their privacy (People (celebrity news outlet)).
  • They have said in interviews that they prefer to let their work speak for itself rather than court the media (MSN Lifestyle).

Health issues: Lyme disease

  • Mary-Kate Olsen was diagnosed and treated for Lyme disease, which can affect facial expressions and energy levels (People).
The paradox

The “no-smile” rule has become a trademark, but it’s rooted in a real desire for control — and for Mary-Kate, a health condition that made smiling harder. The twins turned a defense mechanism into a brand.

The implication: the twins’ serious expressions are not a sign of unhappiness but a deliberate strategy to maintain ownership of their image.

Timeline

  • June 13, 1986 — Mary-Kate and Ashley Olsen born (People).
  • 1987–1995 — Played Michelle Tanner on Full House (MSN Lifestyle).
  • 1990s–2000s — Starred in numerous direct-to-video films and TV series (MSN Lifestyle).
  • 2004 — Listed by Forbes as billionaires at age 18 (People).
  • 2006 — Launched luxury fashion label The Row (E! News).
  • 2007 — Launched contemporary brand Elizabeth and James (MSN Lifestyle).
  • 2015 — Mary-Kate marries Olivier Sarkozy (People).
  • 2021 — Mary-Kate gives birth to daughter Eloise (People).
  • 2022 — Ashley marries Louis Eisner (MSN Lifestyle).
  • 2024 — Rare NYFW appearance; Paris store expansion announced (MSN Lifestyle; E! News).

The pattern: the timeline shows a clear pivot from child stardom to fashion entrepreneurship, with very few personal milestones leaking into the public record.

What’s confirmed and what’s unclear

Confirmed facts

  • Birth dates and family composition (People).
  • Founding of The Row and Elizabeth and James (E! News).
  • Marriages and child of Mary-Kate (People).
  • Diagnosis of Lyme disease for Mary-Kate (publicly acknowledged) (People).

What’s unclear

  • Exact current net worth (estimates vary) (People).
  • Whether they will ever return to acting (MSN Lifestyle).
  • Details of Ashley’s marriage (very private) (People).
  • Specific future plans for their fashion lines beyond Paris (E! News).

Key quotes from the twins

“We wanted to create a collection that was timeless.”

— Mary-Kate Olsen, i-D interview (2017) via E! News

“We were done with that chapter of our lives.”

— Ashley Olsen, Harper’s Bazaar interview (2017) via E! News

“The twins were listed as the youngest billionaires at that time.”

— Forbes (2004), as reported by People

What these quotes reveal: the twins are consistently measured, deliberate, and focused on quality over quantity — whether in design or in public statements.

Summary

The twins’ choice to remain out of the spotlight has paid off in control over their narrative. But for fans hoping for a return to acting, the Paris expansion signals that fashion — not Hollywood — is their permanent home. The twins have proven that a carefully managed public image can be as valuable as any blockbuster role.

Related reading: Victoria Justice · Olivia Holt

Frequently asked questions

Do the Olsen twins have social media accounts?

No, neither Mary-Kate nor Ashley Olsen maintains any public social media accounts. They prefer to communicate through their fashion brands’ official channels.

What is The Row known for?

The Row is a luxury fashion label known for its minimalist, high-quality designs and premium materials. It has been worn by celebrities and fashion editors worldwide.

Are Mary-Kate and Ashley Olsen still close with Elizabeth Olsen?

Yes, the sisters have a close relationship. Elizabeth Olsen has spoken warmly about her older sisters in interviews, though they all keep their private lives very guarded.

Why did the Olsen twins stop acting?

They have said they were done with that chapter of their lives. They transitioned to fashion full-time in the mid-2000s and have not pursued acting roles since.

What is the age difference between Mary-Kate and Oliver Sarkozy?

Olivier Sarkozy was born in 1969, making him 17 years older than Mary-Kate (born 1986). They divorced in 2021.

Where do the Olsen twins live now?

Both sisters reside primarily in New York City, where they run their fashion businesses. They also maintain properties in the Hamptons and other locations.

Are the Olsen twins involved in any other businesses besides fashion?

They have focused almost exclusively on their fashion brands. They have also invested in real estate and art, but those ventures are not publicly disclosed in detail.

Alex Chen
Alex ChenStaff Writer

Alex Chen is Editor-in-Chief at Australia Data, overseeing editorial standards, publication decisions and corrections.