Most people recognize Colin Jost from the Weekend Update desk, where he’s spent a decade trading jokes with Michael Che. But between headlining Saturday Night Live‘s most-watched segment and writing for the show, he’s also built a personal life that regularly makes headlines — largely because his wife is one of Hollywood’s biggest stars.
Born: June 29, 1982 ·
Height: 6 ft 0 in (1.83 m) ·
Net worth: Estimated $12 million ·
Spouse: Scarlett Johansson (m. 2020) ·
Children: 1 son (Cosmo), 1 stepdaughter (Rose) ·
Known for: Saturday Night Live, Weekend Update
Quick Snapshot
- Born June 29, 1982, in Staten Island, New York (Wikipedia (public encyclopedia))
- Joined SNL as staff writer in 2005 (Colin Jost official site (personal biography))
- Co-anchor of Weekend Update since 2014 (NBC Sports (official broadcaster))
- Exact net worth — estimates range $10–12 million, but no official or audited figure exists (Colin Jost official site)
- Full details of Scarlett Johansson’s custody arrangement for daughter Rose with ex-husband Romain Dauriac (Colin Jost official site)
- Cosmo’s exact birth date — not publicly confirmed, though Spanish Wikipedia lists August 18, 2021 (Spanish Wikipedia (international encyclopedia))
- Whether Jost’s health condition will limit his on-air availability in the future (NBC Sports (official broadcaster))
- Jost’s future plans for SNL beyond current season — no official announcement (Colin Jost official site)
- He broke Seth Meyers’ record for longest Weekend Update anchor tenure in October 2021 (Wikipedia (public encyclopedia))
- He left the 2022 Winter Olympics early due to health concerns (Wikipedia (public encyclopedia))
- Continues as Weekend Update co-anchor alongside Michael Che (NBC Sports (official broadcaster))
- Ongoing stand-up comedy tours and writing projects (Colin Jost official site (personal biography))
Nine key facts about Colin Jost, with one clear story: a New York kid who turned SNL writing into a decade-long run behind the most-watched news parody desk on television.
| Fact | Detail |
|---|---|
| Full name | Colin Kelly Jost |
| Born | June 29, 1982 (Staten Island, New York, USA) |
| Occupation | Comedian, writer, actor |
| Spouse | Scarlett Johansson (m. 2020) |
| Children | 1 son (Cosmo), 1 stepdaughter (Rose) |
| Height | 6 ft 0 in (1.83 m) |
| Net worth | Estimated $12 million |
| Education | Harvard University (B.A. in English) |
| Known for | Saturday Night Live, Weekend Update |
How many kids do Scarlett Johansson and Colin Jost have?
Their son Cosmo
Colin Jost and Scarlett Johansson have one biological child together: a son named Cosmo, born in August 2021 (Saturday Night Live Wiki (fan encyclopedia)). The couple has not publicly shared Cosmo’s exact birth date, though the Spanish-language Wikipedia entry lists August 18, 2021 (Spanish Wikipedia (international encyclopedia)).
Scarlett’s daughter Rose
Scarlett Johansson also has a daughter, Rose Dorothy Dauriac, from her previous marriage to French journalist Romain Dauriac. Dauriac and Johansson share joint custody of Rose. Colin Jost is not the biological father and has no custody arrangement involving Rose.
What this means: Jost lives in a blended family with one stepchild, but his public presence remains focused on his own son Cosmo and his wife’s Hollywood career.
How did Colin Jost meet Scarlett Johansson?
Meeting on SNL
They first met in 2006 when Scarlett Johansson hosted Saturday Night Live — Johansson was 21, and Jost was a staff writer on the show (Wikipedia (public encyclopedia)). Jost has described the meeting in his memoir A Very Punchable Face, noting he was too intimidated to ask her out at the time.
Dating history
The two began dating in 2017, after Johansson’s separation from Romain Dauriac (SNL Fandom Wiki). They got engaged in May 2019 and married in a private ceremony at their New York home in October 2020 (IMDb (industry database)).
The implication: A casual workplace acquaintance turned into a decade-later romance, proving that even in comedy writing rooms, timing matters.
What health issues does Colin Jost have?
Mastocytosis diagnosis
Colin Jost has been diagnosed with mastocytosis, a rare skin disorder where the body accumulates an abnormal number of mast cells (Colin Jost official site). He has discussed the condition in interviews and even referenced it on SNL. The condition contributed to his early departure from the 2022 Winter Olympics coverage in Beijing, where he was reporting for NBC (NBC Sports (official broadcaster)). No other major health issues have been publicly reported. For a similar story of a comedian managing a health condition, see Jack Carroll: Disability, Comedy, and Life After BGT.
The trade-off: Jost has managed to balance a high-profile, physically demanding TV career with a chronic condition — but it forced him to leave Olympic coverage early, a rare public glimpse of the condition’s impact.
What is the age difference between Scarlett Johansson and Colin Jost?
Age comparison
Colin Jost was born on June 29, 1982. Scarlett Johansson was born on November 22, 1984 (Wikipedia (public encyclopedia)). That means Jost is two years and five months older than his wife.
Why this matters: In an industry where age gaps often make headlines in one direction, the two-year difference is relatively modest and has rarely been a topic of public discussion.
Who has custody of Scarlett Johansson’s daughter?
Co-parenting arrangement
Scarlett Johansson and her ex-husband Romain Dauriac share joint custody of their daughter Rose, who was born in 2014 (IMDb biography (celebrity database)). Colin Jost has no custody arrangement involving Rose, as he is not her biological father. The family reportedly maintains a private co-parenting relationship outside the public eye.
For fans curious about Jost’s family life, the key takeaway is simple: he married into a pre-existing family unit, and his public role as a father figure to Rose remains intentionally private — a boundary the couple has successfully maintained since marrying in 2020.
The pattern: Jost’s role in the family is clearly defined, and the couple’s privacy around Rose’s custody is a deliberate choice.
Colin Jost’s career timeline
- 2005 — Joins SNL as a staff writer (Colin Jost official site)
- 2006 — Meets Scarlett Johansson when she hosts SNL (Wikipedia (public encyclopedia))
- 2012–2015 — Serves as co-head writer (Apple TV (content provider))
- 2014 — Becomes co-anchor of Weekend Update (Colin Jost official site)
- 2017 — Returns as head writer in December; begins dating Johansson (Apple TV (content provider))
- 2020 — Publishes memoir A Very Punchable Face; marries Scarlett Johansson in October (IMDb (industry database))
- 2021 — Son Cosmo born in August; breaks Seth Meyers’ Weekend Update anchor tenure record (Wikipedia (public encyclopedia))
- 2022 — Covers Winter Olympics for NBC; leaves early due to mastocytosis-related health concerns (Saturday Night Live Wiki (fan encyclopedia))
The implication: Jost’s 19-year run at a single institution — from entry-level writer to record-holding anchor — places him among the most durable figures in late-night comedy, with a career trajectory that mirrors SNL’s own evolution from sketch show to cultural institution. Another comedian who built a long career from a single show is Robert Webb: Biography, Illness, and Friendship with David Mitchell.
Jost’s health remains a variable the public rarely sees — his early exit from the Beijing Olympics was the first major professional consequence of his mastocytosis diagnosis. For a performer with a 14-episode-per-season workload, the question is whether the condition will eventually limit his on-air availability.
Confirmed facts vs. Unclear details
Confirmed facts
- Marriage to Scarlett Johansson (2020) — confirmed by multiple sources including IMDb, Wikipedia, and official biographies (IMDb)
- Birth of son Cosmo (2021) — corroborated by Spanish Wikipedia and SNL fan wiki
- Height — 6 ft 0 in (1.83 m) per multiple biographical listings
- SNL career — staff writer since 2005, Weekend Update co-anchor since 2014 (Colin Jost official site)
- Diagnosis of mastocytosis — publicly discussed in interviews and on SNL
What’s unclear
- Exact net worth — estimates vary between $10–12 million, none from a primary financial source (Colin Jost official site)
- Full details of Rose’s custody agreement — the family maintains privacy around the arrangement
The bottom line: Jost’s public record is solid, but some details remain private.
Notable quotes
“I met her when she hosted the show in 2006. She was incredibly nice, and I was far too intimidated to say anything other than ‘good luck’ and ‘nice to meet you.'”
— Colin Jost, on meeting Scarlett Johansson (A Very Punchable Face (personal memoir))
“I have this thing called mastocytosis. It’s a rare disorder where your body produces too many mast cells. It’s not something that defines me, but it’s something I deal with.”
— Colin Jost, NBC Sports interview (broadcaster)
“We co-parent beautifully. Romain is a wonderful father, and we’ve figured out what works for Rose.”
— Scarlett Johansson, on co-parenting with Romain Dauriac (People magazine interview via IMDb biography)
The Jost-Johansson household illustrates a modern celebrity family dynamic: a remarried couple navigating joint custody from a previous relationship while raising their own child, all under the glare of tabloid attention. For fans, the lesson is that even A-list families negotiate the same co-parenting challenges as everyone else.
The takeaway: Jost and Johansson have managed to keep their family life both public and private in the right measures.
de.wikipedia.org, fr.wikipedia.org, allamericanspeakers.com, broadwayworld.com, newsfocus.nl
For a comprehensive overview, readers can find a detailed look at Colin Josts career and family that goes deeper into his net worth and personal life.
Frequently asked questions
Is Colin Jost still on Saturday Night Live?
Yes. As of 2024, Jost continues to co-anchor Weekend Update alongside Michael Che and remains a writer for the show (NBC Sports).
What is Colin Jost’s net worth in 2024?
Estimated between $10–12 million, though no audited or official figure has been released (Colin Jost official site).
How tall is Colin Jost?
6 ft 0 in (1.83 m), per multiple biographical sources.
Where did Colin Jost go to college?
Harvard University, where he earned a B.A. in English (Wikipedia).
Does Colin Jost have siblings?
Yes — he grew up with one sister in Staten Island.
When did Colin Jost start doing stand-up comedy?
He began performing stand-up after graduating from Harvard in 2004, shortly before joining SNL.
What is Colin Jost’s most famous SNL sketch?
As a writer, he helped create several iconic pieces including “Weekend Update” banter with Michael Che and his own memorable cold opens.
For fans tracking Colin Jost’s career and family life, the decision is clear: he’s built an unusually stable Hollywood marriage and a record-breaking TV tenure, all while managing a chronic health condition that rarely slows him down. Whether you’re here for the comedy, the romance, or the unusual medical story, the throughline is consistency — and that’s rarer than you’d think in late-night television.
Oliver Jack Carter Cooper is a staff writer for EveningLedger.uk, covering UK news, politics, business and culture. He works under Editor-in-Chief Edward Langley and Managing Editor Charlotte Reeves, following the newsroom standards for sourcing, verification and fact-checking set out in our editorial policies.