Eugenie Bouchard goes 'Instagram official' with Jack Brinkley-Cook. Who is he?

The tennis star hard-launched her new relationship and fans quickly swooned over the news.

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Eugenie Bouchard makes her relationship with Jack Brinkley-Cook 'IG official' Photo via Instagram/ @geniebouchard
Eugenie Bouchard makes her relationship with Jack Brinkley-Cook 'IG official' (Photo via Instagram/ @geniebouchard)

Love is in the air for Eugenie Bouchard.

On Thursday, the 29-year-old Canadian tennis star made her relationship with her new boyfriend, Jack Brinkley-Cook, "Instagram official."

In a photo and video carousel, Bouchard cozied up to Brinkley-Cook at a beachside restaurant in Miami, wearing a pastel pink bikini top with matching bottoms.

She paired the post with an affectionate caption: "Baby boy."

In the comments, fans swooned over the new couple.

"Finally IG official!" one person exclaimed.

"OK, goals," another added.

An Instagram user commented: "Cuties!"

"Hard launch!" someone else quipped alongside a flame emoji.

"Oh my gosh, I'm screaming! I love this," wrote another.

But who is Bouchard's new boo? Here's what we know about Jack Brinkley-Cook.

What to know about Jack Brinkley-Cook

Brinkley-Cook is a 28-year-old actor who made a splash in the industry with his role in the 2016 short film, "Hi-Glow Retro."

He takes after his mother

In addition to his acting chops, Brinkley-Cook has dabbled in modelling as well, following in the steps of his Sports Illustrated model mother, Christie Brinkley.

Family ties

You could say Brinkley-Cook comes from an illustrious family.

Not only is U.S. icon Christie Brinkley his mother, but his sister is singer Sailor Brinkley-Cook, his father is real estate developer Richard Taubman, and Billy Joel is the father of his half-sister Alexa Ray Joel.

NEW YORK, NY - SEPTEMBER 25:  (EXCLUSIVE COVERAGE) Jack Brinkley-Cook, Alexa Ray Joel, Christie Brinkley, and Sailor Lee Brinkley-Cook celebrate the opening night of Alexa Ray Joel's 2018 residency at Cafe Carlyle on September 25, 2018 in New York City.  (Photo by Taylor Hill/Getty Images)
Jack Brinkley-Cook, Alexa Ray Joel, Christie Brinkley, and Sailor Lee Brinkley-Cook are seen together in a family photo. (Photo by Taylor Hill/Getty Images)

Star studded relationships

Brinkley-Cook's romantic history includes a high-profile relationship with Sports Illustrated model Nina Agdal from 2017 until 2021.

While neither shared statements confirming the end of their relationship, the pair unfollowed each other on social media and removed all of their photos together shortly after their fourth anniversary, People reported.

NEW YORK, NY - DECEMBER 04:  Jack Brinkley-Cook and Nina Agdal attend the 2018 Footwear News Achievement Awards at IAC Headquarters on December 4, 2018 in New York City.  (Photo by Taylor Hill/FilmMagic)
Jack Brinkley-Cook and Nina Agdal attend the 2018 Footwear News Achievement Awards at IAC Headquarters on December 4, 2018 in New York City. (Photo by Taylor Hill/FilmMagic)

Riding waves

According to his Instagram profile, Brinkley-Cook is an avid surfer.

He shared a photo of himself catching waves in Bali, Indonesia, back in November 2016. More recently, in 2022, he posted a carousel of photos and videos from a thrilling surf session in California.

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