Kaley Cuoco: Biography, Net Worth, Children, & Relationships

If you watched any sitcom in the late 2000s, you likely remember Kaley Cuoco as Penny on The Big Bang Theory. But her story goes beyond that one iconic role: she started acting as a child, became one of the highest‑paid actresses on television, and now balances motherhood with new projects.

Full Name: Kaley Christine Cuoco ·
Born: November 30, 1985 (age 38) ·
Occupation: Actress, producer ·
Net Worth: $100 million (estimated) ·
Children: 1 daughter (born 2023) ·
Known For: The Big Bang Theory (Penny), 8 Simple Rules

Eight key data points, one quick reference: the table below pulls together the most‑queried facts about Kaley Cuoco, from her full name to her height.

How many children does Kaley Cuoco have?

Kaley Cuoco’s daughter with Tom Pelphrey

Kaley Cuoco has one child, a daughter named Matilda Carmine Richie Pelphrey, born on March 30, 2023 (IMDb (industry film database)). The father is actor Tom Pelphrey, whom she began dating in early 2022 (IMDb (industry film database)).

Kaley Cuoco’s pregnancy and birth announcement

Cuoco announced the birth on Instagram with a photo of the newborn’s hand, and later shared the full name in posts. She has described motherhood as “the best thing that ever happened to me” in interviews (IMDb (industry film database)).

The implication: Cuoco’s family life has become a central focus in recent years.

Is Kaley Cuoco a millionaire?

Kaley Cuoco’s net worth estimate

Cuoco’s net worth is estimated at around $100 million (CityJournal.uk (entertainment finance)), though some sources place it at $110 million (CelebsInfoSeeMedia (celebrity net‑worth tracker)). The variation is common for celebrity wealth figures, which are not independently audited.

Sources of income: The Big Bang Theory, endorsements, producing

Her biggest payday came from The Big Bang Theory, where she reportedly earned up to $1 million per episode in later seasons (Park Magazine NY (lifestyle & entertainment)). She also earns from endorsement deals and her production company, Yes, Norman Productions, which produced the series The Flight Attendant (Biography (celebrity profile)).

The catch: net worth figures are always estimates, not audited financial statements.

Is Kaley Cuoco with someone?

Kaley Cuoco’s engagement to Tom Pelphrey

Cuoco is engaged to actor Tom Pelphrey, whom she has been dating since early 2022 (IMDb (industry film database)). The couple announced their engagement in 2023, shortly after the birth of their daughter (BiographyHive (celebrity biography site)).

Previous marriage to Karl Cook

Before Pelphrey, Cuoco was married to equestrian Karl Cook from June 30, 2018, until their divorce in 2022 (Biography (celebrity profile)). She was also briefly married to tennis player Ryan Sweeting from December 31, 2013, to September 2015 (Biography (celebrity profile)).

Relationship timeline

• 2013–2015: Married to Ryan Sweeting (Biography (celebrity profile))
• 2018–2022: Married to Karl Cook (Biography (celebrity profile))
• 2022–present: Dating/engaged to Tom Pelphrey (IMDb (industry film database))

What this means: Cuoco’s romantic life has seen significant changes, but she now appears settled with Pelphrey.

Are Jim Parsons and Kaley Cuoco still friends?

Friendship between Kaley Cuoco and Jim Parsons

Cuoco has said in multiple interviews that she and Jim Parsons remain close long after The Big Bang Theory ended. She told reporters, “We are still very close and talk often.” The two have been spotted together at events and on social media. Cuoco has also described the cast as “a family” and says she “loved everyone on that set.”

Relationships with other Big Bang Theory co-stars

Cuoco has also maintained friendships with Johnny Galecki, Simon Helberg, and Kunal Nayyar. She described the cast as “a family” and said she “loved everyone on that set.” Mayim Bialik and Jim Parsons reportedly had a professional, cordial relationship on set.

Co-star dynamics on and off screen

There have been no public reports of lasting feuds among the main cast. Cuoco has consistently spoken warmly about her time on the show.

The pattern: the cast’s bond seems genuine and lasting, defying typical Hollywood coworker relationships.

Who did Kaley Cuoco not get along with?

No public feuds confirmed

Despite persistent online rumors, Kaley Cuoco has never named a co‑star she disliked. In interviews, she has stated that she “got along with everyone” on The Big Bang Theory and that there were no serious tensions.

Kaley Cuoco’s statements about cast harmony

She has called the cast “the most amazing group of people” and said the set was a positive environment. No specific co‑star has been publicly identified in a feud.

Addressing rumors

Rumors of a rift with certain cast members have surfaced over the years, but Cuoco has dismissed them. The lack of concrete evidence suggests these are mostly fan speculation.

The implication: Cuoco’s consistent denial and lack of evidence make the feud rumors highly unlikely.

Kaley Cuoco’s evolution from a child star on 8 Simple Rules to a sitcom icon on The Big Bang Theory is anything but a straight line. She navigated two marriages, built a production company, and now faces the new role of motherhood—all while maintaining friendships that most former TV casts envy. For fans who grew up watching Penny, the next chapter is still being written, but one thing is certain: Cuoco’s place in sitcom history is already secure.

For more biographies of actresses, see Miranda Cosgrove Biography, Age, Relationship & Career and Storm Reid: Biography, Age, Euphoria, Movies & Relationships.