Marissa Long: Who She Is & Where She Is in 2026

Marissa Long: quick facts

Quick facts about Marissa Long:

Born: Not publicly confirmed

From: Southern California (based in Los Angeles)

Active years: 2021–present (acting); clinical practice ongoing

Known for: The White Lotus (HBO), licensed clinical psychologist

Status now: Active in psychology practice and acting; cast in The White Lotus season 4 (2026)

Instagram: @marissaggrace (51K+ followers)

Who is Marissa Long?

According to public web sources and her professional profiles, Marissa Long is a licensed clinical psychologist and organizational consultant who runs her own practice, ARC Counseling and Wellness, in Southern California. She also has a growing presence as an actress. Per IMDb and media reports, she is known for her role in HBO's anthology series The White Lotus (2021), as well as upcoming projects including The Old Breed (2025) and Valley Mentality!. On social media, she maintains an Instagram account under the handle @marissaggrace, where she has built a following of over 50,000 users as of early 2026, sharing personal moments, professional milestones, and supportive messages from colleagues. Her career spans both mental health and entertainment, making her a multi-faceted public figure whose work is documented across professional directories and entertainment databases.

Marissa Long's age, real name and background

Marissa Long's exact age and real name are not publicly confirmed in widely available sources. Per her public professional profiles and social media, she is based in Los Angeles and Southern California. She is a licensed clinical psychologist, indicating advanced education and training in the field, though specific details about her educational background or birthdate are not listed in standard public records. Her Instagram handle, @marissaggrace, suggests her middle name may be Grace, but this has not been confirmed by her as a legal name. According to IMDb, she is credited as an actress under the name Marissa Long, and her professional practice uses the same name. Her background appears to blend clinical psychology with organizational consulting and, more recently, acting, as evidenced by her casting in major television projects.

Where is Marissa Long now in 2026?

As of early 2026, Marissa Long continues to operate her private practice, ARC Counseling and Wellness, in Southern California, where she works as a licensed clinical psychologist and organizational consultant. According to media reports from April 2026, she has joined the cast of the fourth season of HBO's hit anthology series The White Lotus, marking her first major television role. She is also listed on IMDb for upcoming projects including The Old Breed (2025) and Valley Mentality!. On Instagram, she remains active with regular posts, having grown her follower count to over 51,000 as of early 2026. Her current status reflects an active dual career in mental health and entertainment, with no public indication of stepping away from either field.

Marissa Long's net worth and career

Marissa Long's net worth is not publicly confirmed, as she has not disclosed financial details in interviews or public profiles. Her career spans two distinct professional tracks. In mental health, she is the founder of ARC Counseling and Wellness in Southern California, providing clinical psychology and organizational consulting services. In entertainment, she has credits as an actress, with her most prominent role being in The White Lotus (2021). She is also listed for The Old Breed (2025) and Valley Mentality!. Her Instagram presence, with over 51,000 followers, suggests a moderate public platform that may generate income through brand partnerships, though this is not confirmed. Media outlets have not published specific earnings figures, so any estimates would be speculative. Her career appears to be in a growth phase, with new acting opportunities emerging alongside her established therapy practice.

Sources & notes

This profile of Marissa Long is compiled from publicly available information, including IMDb, Instagram profile (@marissaggrace), Media reports (April 2026), Professional profile (ARC Counseling and Wellness), public web search results. Figures such as net worth are widely reported estimates and are not officially confirmed. AI Angels is not affiliated with Marissa Long.

Last reviewed and updated: 2026-06-25. Compiled and fact-checked by the AI Angels editorial team from publicly available sources.