Sadie Sink Biography | Age, Movies, Career & Net Worth
Sadie Sink is an American actress who rose to global fame as Max Mayfield in Netflix’s Stranger Things.
Born in Texas, she began performing on Broadway as a child and later earned praise for The Whale, Taylor Swift’s All Too Well: The Short Film, and the play John Proctor Is the Villain. In 2026, she joined Marvel as Jean Grey in Spider-Man: Brand New Day.
Who Is Sadie Sink?
Sadie Sink is an American screen and stage actress whose career has grown from child theater work into major television, film, and live theater roles. She is best known for playing Max Mayfield in Stranger Things, but her credits also include independent films, a Taylor Swift short film, and acclaimed stage productions.
| Full name | Sadie Elizabeth Sink |
| Date of birth | April 16, 2002 |
| Age | 24 years old as of 2026 |
| Birthplace | Brenham, Texas, United States |
| Nationality | American |
| Occupation | Actress |
| Parents | Lori Sink and Casey Sink |
| Siblings | Spencer, Caleb, Mitchell, and Jacey |
| Known for | Stranger Things, The Whale, All Too Well: The Short Film, Spider-Man: Brand New Day |
How Old Is Sadie Sink?
Sadie Sink was born on April 16, 2002, in Brenham, Texas, and is 24 years old as of 2026. Her birthday had already passed by the article’s publication date of October 26, 2026. Her full name is Sadie Elizabeth Sink.
Who Are Sadie Sink’s Parents and Siblings?
Sadie’s parents are Lori and Casey Sink, and she grew up with four siblings: Spencer, Caleb, Mitchell, and Jacey. Her father worked as a football coach and math teacher, while her mother encouraged her children’s creative interests.
The family was not part of the entertainment industry, but Sadie and her brother Mitchell became interested in musical theater.
To support their children’s opportunities, the family moved from Texas to New Jersey, putting them closer to New York auditions and stages.
That move was a major family decision, especially because Casey did not already have a job waiting for him in New Jersey. Their support gave Sadie a practical route from local performances to professional theater.
How Did Sadie Sink Begin Her Acting Career?
As a child, Sink performed in community theater and studied acting in Houston. She made her Broadway debut in the 2012 revival of Annie, first joining the cast as a standby before taking on the title role and other parts.
Working on a live show gave her early experience with memorization, timing, and the demands of performing in front of an audience.
In 2015, she played young Queen Elizabeth II in The Audience, opposite Helen Mirren. She also appeared in television projects such as The Americans, Blue Bloods, and American Odyssey. Her early film work included Chuck in 2016 and The Glass Castle in 2017.
These projects helped her build experience across several formats before a single television role brought her international recognition.
What Made Sadie Sink Famous in Stranger Things?
Sink’s breakout role is Max Mayfield, the skateboard-riding newcomer who joins the Hawkins group in the second season of Stranger Things in 2017. Max arrives with a confident attitude and a talent for arcade games, but the story gradually reveals the strain of her family life and the loyalty she develops toward her friends.
In the fourth season, Max becomes one of Vecna’s targets, giving Sink a demanding role built around fear, grief, and the effort to keep going after trauma. Her performance in the episode “Dear Billy” drew particular attention because the story turns a supernatural threat into an intimate struggle over memory and survival.
The fifth and final season arrived in 2025, completing the series that had defined a major part of Sink’s early screen career.
Which Sadie Sink Movies and TV Shows Are Most Notable?
Sadie Sink’s film and television work spans horror, family drama, independent film, and musicals. Some of her most notable screen credits include:
- The Glass Castle (2017), a family drama based on Jeannette Walls’s memoir.
- Fear Street Part Two: 1978 and Fear Street Part Three: 1666 (2021), in which she plays Ziggy Berman across connected horror stories.
- The Whale (2022), a drama in which she plays Ellie, the estranged daughter of Brendan Fraser’s character.
- Dear Zoe (2022) and A Sacrifice (2024), two further dramatic film roles.
- O’Dessa (2025), a dystopian musical in which she plays the title character.
Her role in The Whale was an important step into more adult dramatic material. Ellie is angry, guarded, and often difficult, yet the character’s behavior is tied to a painful family history.
Sink’s work asked her to balance that sharp exterior with signs of hurt, showing a different side of her range from the supernatural tension of Stranger Things.
What Was Sadie Sink’s Role in All Too Well: The Short Film?
Sink starred alongside Dylan O’Brien in Taylor Swift’s All Too Well: The Short Film, released on November 12, 2021. Written and directed by Swift, the short film follows a relationship through closeness, conflict, and the memories that remain after it breaks down.
Sink plays the young woman at the center of the story, while O’Brien plays her partner.
The project gave Sink a leading role in a music-driven story outside her television work. It also placed her in a performance shaped by changes in time and emotion rather than action or special effects.
The short film became a widely discussed part of Swift’s visual work and introduced Sink to audiences who may not have followed Stranger Things.
What Has Sadie Sink Achieved on Stage?
Stage work remains an important part of Sink’s career. In 2025, she played Shelby Holcomb in the Broadway play John Proctor Is the Villain.
Her performance earned a Tony Award nomination for Best Performance by an Actress in a Leading Role in a Play, recognizing her work in a production about students questioning the stories and power structures they have inherited.
In 2026, Sink made her West End debut as Juliet opposite Noah Jupe in Robert Icke’s production of Romeo & Juliet at London’s Harold Pinter Theatre. The limited engagement ran from March 19 to June 20, 2026.
Moving between Broadway and London’s West End shows that theater has remained a meaningful part of her work, rather than simply an early step before film and television.
What Role Does Sadie Sink Play in Spider-Man: Brand New Day?
Sadie Sink plays Jean Grey in Spider-Man: Brand New Day, the 2026 Marvel and Sony film released in theaters on July 31, 2026. Sony’s official film guide describes Jean as a young person with powerful psychic abilities who comes to New York looking for answers about her older sister, Sara.
The story initially presents her as a possible threat before Spider-Man learns more about her situation.
Jean Grey is one of the best-known characters associated with the X-Men stories, so Sink’s casting brought added attention to the film before its release. The role also marks her entry into the Marvel Cinematic Universe.
As of October 26, 2026, Spider-Man: Brand New Day is available through major digital retailers, allowing audiences to see her performance outside theaters.
What Awards and Recognition Has Sadie Sink Received?
Sink has received recognition for both screen acting and stage work. Her performance in The Whale earned a 2023 Critics Choice Award nomination for Best Young Actor or Actress. In 2025, her role in John Proctor Is the Villain brought a Tony Award nomination for leading actress in a play.
These nominations reflect the range of projects she has taken on, from a major streaming series to an independent drama and a Broadway production. They are recognition of specific performances, not a guarantee of future awards, and they help show how her career has developed across different parts of the entertainment industry.
Is Sadie Sink Dating Anyone?
As of October 2026, Sadie Sink has not publicly confirmed a current romantic partner or husband. Some entertainment outlets and fans have speculated about her relationships, but a rumor should not be treated as fact unless she or the other person confirms it. Public appearances and on-screen chemistry do not establish a real-life relationship.
Sink generally keeps her private life away from public discussion and rarely shares details about romance. The most accurate answer is that her relationship status has not been publicly confirmed. She has not announced a marriage, and there is no verified basis for naming a current boyfriend.
What Is Sadie Sink’s Net Worth?
Sadie Sink’s net worth has not been confirmed through public financial records or an official statement. Celebrity wealth websites publish estimates, but they rarely show the contracts, assets, taxes, and expenses needed to verify a figure.
Her career includes major streaming work, studio films, independent productions, and theater, but assigning a precise dollar amount would be speculative.
For that reason, a reliable biography should not present an online estimate as a confirmed fact. Her growing list of screen and stage credits shows a sustained professional career, but the exact value of her assets and earnings is private.
For more stories from this group of actresses, explore the biographies of Millie Bobby Brown, Winona Ryder, Maya Hawke, Natalia Dyer, Denise Richards, and Julia Stiles.
Conclusion
Sadie Sink is an American actress whose career has grown from child theater performer to a versatile screen and stage lead.
Her roles in Stranger Things, The Whale, All Too Well: The Short Film, and Spider-Man: Brand New Day show her ability to move between genres, while her Tony nomination and West End debut confirm that live theater remains central to her work.
