Lottie Moss Boyfriend: Meet Themy Kalaitzis, the Man Bringing Stability to Her Life

British model Lottie Moss has attracted renewed attention after stepping out with her boyfriend, Themy Kalaitzis, at a Halloween celebration in London. The couple reportedly dressed as Sandy and Danny from the classic musical Grease, drawing attention with their coordinated costumes. Their appearance followed several public outings and comments from Moss about how her relationship has changed her outlook on love. After years of highly publicized romances, the model appears increasingly comfortable discussing the positive influence of her current partner.

Lottie Moss is dating Themy Kalaitzis, a businessman described in entertainment reports as an art dealer and oil broker. The couple have been romantically linked since early 2024 and have reportedly moved in together. Moss, who is also known as the younger half-sister of supermodel Kate Moss, has spoken about feeling more settled in her relationship and appreciating the stability Kalaitzis brings to her personal life.

Who Is Lottie Moss’ Boyfriend?

Themy Kalaitzis is a businessman who has attracted public attention through his relationship with British model Lottie Moss.

He has been described as working in art dealing and oil brokerage, although detailed information about his business activities remains limited.

Unlike Moss, whose modeling career and television appearances have made her a familiar name in British entertainment, Kalaitzis maintains a relatively private public profile.

His exact age, family background, and educational history have not been widely established through reliable public information.

He became more recognizable to entertainment audiences after appearing alongside Moss in social media photographs and at public events.

Despite the increased attention, he has not developed the same level of celebrity visibility as his girlfriend.

The couple generally share selected moments from their relationship rather than providing regular updates about their everyday lives.

When Did Lottie Moss and Themy Kalaitzis Start Dating?

Lottie Moss and Themy Kalaitzis have reportedly been romantically involved since early 2024.

Their relationship initially developed away from extensive public attention.

Although Moss has previously discussed her dating experiences openly, she appeared to take a more measured approach when introducing Kalaitzis to her followers.

The romance attracted wider attention when she shared photographs and updates around Valentine’s Day.

Their relationship was also associated with a romantic getaway to Marbella, Spain.

The holiday provided fans with a glimpse of the couple spending time together outside their usual professional commitments.

Moss’ decision to share their relationship more openly was interpreted as a sign that their romance had become serious.

However, the couple have not publicly provided a complete timeline explaining exactly when or how they first met.

Lottie Moss and Her Boyfriend Move In Together

One of the most significant developments in Lottie Moss’ relationship with Themy Kalaitzis has been their reported decision to live together.

Moving in marked an important step for the couple and suggested that their relationship had developed beyond casual dating.

Moss has spoken positively about the changes she has experienced since becoming involved with Kalaitzis.

She has described feeling more settled and having a different perspective on romantic relationships.

For someone whose earlier dating experiences frequently attracted tabloid attention, the relationship appears to represent a change in priorities.

Living together also gives the couple an opportunity to establish a shared routine away from public events and social media.

Although Moss has discussed the positive aspects of their relationship, she has not revealed extensive details about their home or everyday arrangements.

The couple have continued maintaining some privacy despite becoming more comfortable appearing together publicly.

Their Recent Halloween Appearance in London

Lottie Moss and Themy Kalaitzis recently attracted attention when they attended a Halloween celebration in London.

The couple reportedly chose matching costumes inspired by Sandy Olsson and Danny Zuko from the musical film Grease.

Their coordinated appearance highlighted a playful side of their relationship.

Moss embraced the recognizable Sandy-inspired look, while Kalaitzis dressed as Danny.

The outfits became a talking point among fans following photographs from the event.

Their Halloween appearance was another example of the couple becoming more visible together after previously maintaining a relatively discreet romance.

They have also been spotted attending music events, including a concert associated with the Labyrinth on the Thames festival.

These outings have helped establish their relationship in the public eye without requiring frequent formal announcements.

For Moss, who has spent much of her adult life under media scrutiny, attending events with her boyfriend appears to be a comfortable part of her current lifestyle.

How Themy Kalaitzis Has Influenced Lottie Moss

Lottie Moss has spoken about the positive influence Themy Kalaitzis has had on her personal life.

In interviews, she has suggested that their relationship helped her develop a more mature perspective on love and commitment.

She has also described feeling more emotionally secure than she did during some of her previous relationships.

Her comments have attracted attention because Moss has previously been open about difficult experiences in her personal life.

The model has discussed the pressures of entering the fashion industry at a young age and growing up with a famous family connection.

She has also spoken about the challenges of public scrutiny and the expectations placed on her.

Against that background, her relationship with Kalaitzis appears to have become an important source of personal stability.

However, Moss has not suggested that her personal growth is entirely dependent on her boyfriend.

Her recent comments also reflect her own efforts to establish healthier routines and make decisions that support her long-term well-being.

Lottie Moss’ Previous Relationships

Before dating Themy Kalaitzis, Lottie Moss had several relationships that attracted media attention.

One of her most widely discussed romances involved Adam Collard, a former contestant on Love Island.

The pair became romantically involved after meeting during the 2023 season of Celebs Go Dating.

Their relationship generated considerable interest because both were already familiar to reality television audiences.

However, the romance was relatively brief.

Moss was also previously linked to Tristan Evans, the drummer of British band The Vamps.

Their relationship attracted attention in 2021, although they eventually went their separate ways.

Another notable former boyfriend was Alex Mytton, known for appearing on the reality television series Made in Chelsea.

Moss and Mytton dated during 2016 and 2017, with their relationship reportedly lasting approximately nine months.

These earlier romances contributed to public interest in Moss’ dating history.

Her relationship with Kalaitzis has attracted a different kind of attention because of her comments about feeling more settled.

Lottie Moss’ Modeling and Television Career

Lottie Moss was born on January 9, 1998, in London, England.

She is the younger half-sister of Kate Moss, one of Britain’s most internationally recognized supermodels.

Lottie entered the fashion industry as a teenager and began attracting attention through modeling campaigns and editorial work.

Her early career included collaborations with major fashion brands and appearances in prominent magazines.

Over time, she expanded her public profile beyond traditional modeling.

She developed a significant social media following and became involved in reality television.

Her appearance on Celebs Go Dating introduced viewers to a more personal side of her life, including her experiences with relationships.

She later participated in Celebrity Bear Hunt, a reality competition featuring well-known personalities facing physical and mental challenges.

These projects helped her establish an identity beyond her family connection to Kate Moss.

Her television appearances have also made her personal relationships a frequent subject of public discussion.

Are Lottie Moss and Themy Kalaitzis Still Together?

As of November 2026, Lottie Moss and Themy Kalaitzis continue to be publicly linked as a couple.

Their reported decision to move in together and their recent appearances suggest that their relationship remains an important part of Moss’ personal life.

Neither has publicly announced an engagement or marriage.

Although they have become more comfortable attending events together, they continue to maintain boundaries around private matters.

For readers searching for Lottie Moss’ boyfriend, Themy Kalaitzis is the businessman romantically linked to the British model. Their relationship has attracted attention through public appearances, romantic holidays, and Moss’ comments about finding greater stability in her personal life. As she continues developing her modeling and television career, her relationship with Kalaitzis remains one of the most discussed aspects of her life away from work.