Sterling Retzlaff Biography: Age, Girlfriend, Height, Net Worth, Parents, Calabasas Confidential, Instagram
Sterling Retzlaff is an American model, content creator, and television personality from Alaska. He moved to California to pursue modeling professionally.
He gained wider recognition in 2026 as a cast member on Netflix’s Calabasas Confidential, while continuing to build a career in fashion, social media, and entertainment.
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| Wiki Facts & About Data | |
| Name: | Sterling Retzlaff |
| Born: | June 15, 2001 (age 25 years old) |
| Place of Birth: | Eagle River, Alaska, United States |
| Nationality: | American |
| Ethnicity: | White American |
| Height: | 6’2” |
| Religion: | Christianity |
| Parents: | Dirk Retzlaff and Dona Retzlaff |
| Relationship: | Dating |
| Occupation: | Model, Content Creator, Television Personality |
| Net Worth: | $300,000 |
Early Life and Education
Sterling Retzlaff was born on June 15, 2001, in Eagle River, Alaska, near Anchorage. He grew up in Alaska and attended Eagle River High School, where he played varsity basketball and baseball before graduating in 2019.
He later attended Texas Tech University and earned a Bachelor of Science degree in Personal Financial Planning.
Before committing fully to modeling, Sterling considered medical school and spent his first two university years pursuing that direction before discovering a stronger interest in financial planning.
He subsequently gained experience as a wealth-management intern.
Career
Sterling Retzlaff initially built his professional experience outside entertainment, working in wealth management while studying Personal Financial Planning at Texas Tech University.
He later changed direction and moved from Alaska to California to pursue modeling full-time. His professional modeling career has included representation by agencies such as Wilhelmina Models and The Campbell Agency, and his current agency portfolio lists him at 6’2” with brown hair and hazel eyes.
Sterling began appearing in fashion work and made his runway debut in 2025. His social-media presence expanded alongside his modeling career, particularly on TikTok and Instagram, where he shares fashion, lifestyle, travel, fitness, and outdoor content.
In 2026, he became a principal cast member of Netflix’s reality series Calabasas Confidential, joining the show’s group after moving to Calabasas and becoming friends with Dylan Wolf and Hercy Miller.
The series significantly broadened his entertainment profile while he continued pursuing professional modeling and digital content creation.
Social Media
- Instagram: @retzlaff.sterling
- TikTok: @sterlingretzlaff4
Personal Life
Sterling Retzlaff, 25 years old, is currently dating Brynn Rumfallo, the former Dance Moms dancer, model, and content creator. Sterling has said that they have been together for more than two years.
The couple confirmed in June 2026 that they were still together after the first season of Calabasas Confidential. They have also appeared together at several public events during 2026, including Netflix-related events in Los Angeles.
Sterling moved from Alaska to California to pursue modeling and has developed a lifestyle centered on fashion, travel, outdoor activities, photography, and content creation.
He also remains interested in fitness and sports, reflecting his earlier basketball and baseball background. His professional modeling height is 6’2”.
Net Worth
Sterling Retzlaff’s net worth is 300,000 USD. His income comes from professional modeling, social-media content, brand partnerships, promotional campaigns, television work, and other entertainment activities.
His financial-planning background also provided early professional experience before he shifted his main focus toward fashion and entertainment.
His growing modeling portfolio and appearance on Calabasas Confidential have added new commercial opportunities as he continues establishing himself in the entertainment industry.
Filmography
- Calabasas Confidential
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