Sanniyah Antoinette Biography: Height, Parents, Age, Movies & TV Shows, Net Worth, Siblings, Instagram

Sanniyah Antoinette Williams, also known as Sanniyah Antoinette is a rising Swiss-American actress and singer celebrated for her magnetic screen presence and powerful voice, best known for captivating audiences as the young Simone Biles in the 2024 Netflix biopic Courage to Soar and for her breakout role as Lila in the Swiss series Neumatt.

Profile

• Full Name: Sanniyah Antoinette Williams
• Stage Name: Sanniyah Antoinette
• Born: 2000s
• Age: 20s
• Birthplace: Los Angeles, California, USA
• Nationality: Swiss-American
• Occupation: Actress, Singer
• Height: 158 cm (growing)
• Religion: Christianity
• Parents: Mr. Williams and Mrs. Williams
• Siblings: Two younger siblings
• Spouse: None
• Children: None
• Relationship: Single
• Net Worth: $500,000 to $1,500,000

Early Life And Education

Sanniyah Antoinette was born in the 2000s, in Los Angeles, California, to a Swiss mother and African-American father. She was raised between Los Angeles and Zurich after her family relocated to Switzerland when she was four.

Her ethnicity is mixed Swiss and African-American. Her religion is Christianity.

Discovered at age eight during a school musical in Zurich, she began professional acting and vocal training immediately, balancing Swiss public school with intensive weekend courses at the Zurich University of the Arts youth program.

Career

She made her screen debut at ten in the Swiss series Neumatt (2021–2023) as the sharp-witted Lila, quickly becoming a teen favorite in German-speaking Europe.

International breakthrough arrived in 2024 when she landed the coveted role of young Simone Biles in Netflix’s Courage to Soar, earning praise for her gymnastics sequences and emotional depth opposite Zendaya.

She has since voiced characters for Disney Europe and released two well-received singles showcasing her R&B/soul voice.

Social Media

• Instagram: @sanniyahantoinette
• TikTok: @sanniyahantoinette

Personal Life

Sanniyah Antoinette splits her time between Zurich and Los Angeles, living with her parents and two younger siblings. Her height is currently 158 cm and still growing.

A straight-A student and competitive gymnast herself, she keeps a remarkably grounded life, regularly posting gratitude for her dual-culture upbringing and close family support while navigating sudden global fame.

Net Worth

Sanniyah Antoinette’s estimated net worth ranges from $500,000 to $1,500,000, built rapidly through major Netflix and Swiss TV roles, brand partnerships, music releases, and gymnastics-related endorsements at the start of what is projected to be a major international career.