There is a growing speculation that the boyfriend revealed by Kim Ji-young on Heart Signal 4 is Trevary CEO Yoon Su-young.
Suyoung Yoon, a Korea University graduate and entrepreneur who has set out to solve loneliness as her vision, is the CEO of Trevari.
We've compiled his education, career, and even dating news at a glance.

 

1. Who is Trevary CEO Yoon Su-young?

 

CEO Yoon Su-young was born in 1989 (36 years old) by,

Founder of Trevari, Korea's largest reading community platform no see.

 

Graduated from Korea University's Department of Business Administration and,

I founded the company based on my experience running a reading club since my college days.

 

Learn about technology-centric platform trends,

He said that he came to have the philosophy that 'connection between people is necessary even in the digital age.'

 

division	detail
name	Yoon Soo-young
Year of birth	Born in 1989 (36 years old)
Education	Graduated from Korea University, Department of Business Administration
Former	Daum Communications (Kakao) Content Planner
Incumbent	Trevari CEO (founded in 2018)
Major awards	2019 Forbes Korea '2030 Power Leader' Selection

 

 

2. Trevari's Philosophy: "A Company That Fights Loneliness"

 

CEO Yoon Su-young Trevari is not just a reading group. Defined as “a company that sells both intelligence and friendship” do.

He said in an interview:

“As loneliness grows in the world, we need true friends.
Trevari is a company that connects people and reduces loneliness.”

 

Trevari covers literature, philosophy, finance, career, etc. We run clubs (reading groups) on various topics,

This is a paid community where all members must submit a book review to participate.

 

We went through a big crisis during the Corona period,

Sales exceeded 5 billion won after Endemic, Reaching 100,000 cumulative subscribers It's growing again.

Representative Yoon said, “Trevari is still less than 1% of my expectations.”

We emphasize continuous quality improvement and social impact.

 

 

3. How did the rumors of your relationship with Kim Ji-young start?

 

On November 8, 2025, Kim Ji-young from Heart Signal 4
He personally revealed on his YouTube channel that he was “in a relationship with an older, non-celebrity woman.” I did it.
She introduced herself as “a kind and honest person, far removed from the entertainment industry.”

 

After that, in the online community
The man is Mr. A, the founder of the largest paid reading community in Korea.
That is, speculation began to spread that it was Trevary CEO Yoon Su-young.

 

The basis is as follows.

▪️ The background of the Singapore event photo uploaded by Kim Ji-young is the same as the event attended by CEO Yoon.

▪️ Uploaded on the same date and at a location that appears to be the same hotel

▪️ CEO Yoon Su-young frequently posts about 'learning and connection' on her SNS, and her philosophical style is similar to that of Kim Ji-young.

 

 

4. The human side of CEO Yoon Soo-young

 

In an interview, CEO Yoon Su-young said, “Trevari is not just a business, but a ‘social experiment.’”
They stated that their goal is to create an experience that “reduces loneliness and changes people.”
He has been reading books with his friends since 2010 with the intention of “having a drink after reading a book.” We started a meeting,

This became the seed of Trevari.

 

Especially in an era where “technology is eating the world,
The value that “connections between people are more important” is impressive.
This sincerity is also the reason why the theory of 'compatibility in values' between Kim Ji-young and him is being raised.

 

 

 

FAQ

Q1. Who is CEO Yoon Su-young?

A. I graduated from the Department of Business Administration at Korea University and am the founder of Trevari, Korea's largest book club platform.

 

Q2. How old is CEO Yoon Su-young?
A. Born in 1989, I am 36 years old as of 2025.

 

Q3. Is it true that Kim Ji-young's boyfriend is CEO Yoon Su-young?
A. There is no official position as of now, but it is very close to the truth.

 

Q4. What kind of company is Trevari?
A. It is a paid community platform based on offline reading groups, and promotes 'intellect and friendship.'

 

Q5. How did the relationship between the two become known?
A. After Kim Ji-young revealed her love life on YouTube,
Speculation spread as commonalities were discovered in photos from the Singapore event.

 

 

 

Real-time popular posts

New evidence of Jungkook and Winter's relationship? From Japan, gym photos, nail art, and even a couple photo.

What's the 2025 Winter Starbucks Frequency offer? Complete guide to conditions, drinks, and even MSGM collaboration merchandise!

Dear X, what's the ending? Webtoon original, number of episodes, cast, and plot summary!