Craig Marran is an Australian banking and capital markets executive who has attracted public attention largely through his marriage to Australian television presenter and lawyer Antonia Kidman, the younger sister of actress Nicole Kidman. While he keeps a considerably lower public profile than his wife and sister-in-law, Marran has built a substantial career in banking, investment banking and financial markets.

Marran has more than 25 years of professional experience spanning law, investment banking and global financial markets. He has held senior roles with major financial institutions in Australia and overseas and, as of 2026, works as a Senior Investment Advisor at Kelly+Partners Private Wealth.

CategoryDetails
Full NameCraig Marran
ProfessionBanking and capital markets executive; Investment Advisor
Current RoleSenior Investment Advisor, Kelly+Partners Private Wealth
IndustryBanking, investment banking, capital markets, private wealth
ExperienceMore than 25 years
Previous CompanyThe Bank of Nova Scotia (Scotiabank)
Previous RoleSenior banking and capital markets executive
NAB CareerLed capital markets and investment banking businesses in Hong Kong, 2000–2007
Scotiabank Career2007–2025, covering Asia-Pacific and the Middle East
Early CareerLawyer at Deacons; later joined Bankers Trust Australia
EducationLLB (Hons), GAICD
SpouseAntonia Kidman
Marriage2010
ChildrenSix children in the family, including two sons with Antonia Kidman
Current BaseSydney, Australia
Former Work LocationsSingapore and Hong Kong
Known ForAntonia Kidman’s husband and senior finance executive


Early Life & Background

Detailed information about Craig Marran’s childhood, parents and early family life is not widely documented in reputable public sources. Because those details are not sufficiently established, they are best omitted rather than supplemented with unverified biographical claims.

His professional background is better documented. Marran began his career as a lawyer before moving into banking and capital markets, eventually developing a long-term career in senior financial-services roles.

Education

Marran's professional profile lists an LLB (Hons) qualification and the GAICD designation. His legal education is consistent with his early career as a lawyer before he moved into banking.

There is limited reliable public information about the institutions he attended for his qualifications, so specific university details are not included here.

Career & Achievements

Craig Marran began his professional career in law with Deacons, the Australian firm now known as Norton Rose Fulbright. He later moved in-house with Bankers Trust Australia, beginning his transition from legal practice into financial services.

His banking career subsequently took him into senior capital-markets positions. From 2000 to 2007, Marran established and led capital markets and investment banking businesses for NAB in Hong Kong. He then joined The Bank of Nova Scotia, where he held senior responsibilities covering the Asia-Pacific and Middle East regions from 2007 through 2025.

The international nature of those positions meant that Marran spent many years working in both Singapore and Hong Kong. According to his current professional profile, he returned to Sydney with his family in 2020.

In 2026, Marran was listed as a Senior Investment Advisor – Private Wealth at Kelly+Partners Private Wealth. The firm's profile describes him as a senior banking and capital-markets executive with more than 25 years of experience across legal, investment banking and global financial markets roles.

His career is therefore substantially broader than the "banker" description often used in entertainment coverage. His professional history includes law, investment banking, capital markets leadership and private wealth advisory work.

Personal Life

Craig Marran married Antonia Kidman in 2010. Australian media reported that the couple married in a ceremony in Kruger National Park, South Africa, before celebrating their marriage with family and friends in Sydney. At the time, Marran was described as a banker.

The couple have two sons together. Antonia also has four children from her previous marriage to Angus Hawley, giving the wider family six children. People has likewise identified Marran as Antonia Kidman's husband and noted that the couple share two children.

Marran is also part of the extended Kidman family through his marriage to Antonia. He has appeared at significant family occasions, including the 2024 American Film Institute Lifetime Achievement Award ceremony honoring Nicole Kidman.

In November 2025, Nicole Kidman shared a Thanksgiving photograph that included Antonia, Craig Marran and members of the wider family. The appearance offered another public glimpse of Marran alongside the Kidman family, although he generally maintains a private profile.

Life Outside Banking

Marran's professional biography indicates that his interests outside work include fitness, skiing, surfing, ocean swimming, travel and wine, as well as spending time with his family.

His current professional profile also says that he and his family returned to Sydney in 2020 after many years living and working in Singapore and Hong Kong.

Net Worth

There is no sufficiently reliable public estimate of Craig Marran's personal net worth. Although he has held senior positions in banking and investment banking for more than two decades, his earnings, assets and investments have not been publicly documented in a way that supports a credible net-worth figure.

For that reason, no numerical estimate is provided.

Interesting Facts About Craig Marran

Craig Marran began his career as a lawyer before moving into banking and capital markets.

He spent several years building and leading capital-markets and investment-banking operations for NAB in Hong Kong.

Marran subsequently spent many years with The Bank of Nova Scotia, working across Asia-Pacific and the Middle East.

He lived and worked in both Singapore and Hong Kong before returning to Sydney with his family in 2020.

He married Antonia Kidman in 2010 and has two children with her.

Marran's current professional role is in private wealth advisory rather than traditional commercial banking.

FAQs About Craig Marran

Who is Craig Marran?

Craig Marran is an Australian banking and capital markets executive who is also known publicly as the husband of Antonia Kidman, Nicole Kidman's younger sister. He has worked in law, investment banking, capital markets and private wealth.

Is Craig Marran Antonia Kidman's husband?

Yes. Craig Marran and Antonia Kidman married in 2010. Australian media reported that their wedding took place in South Africa, followed by a family celebration in Sydney.

What does Craig Marran do?

As of 2026, Marran is a Senior Investment Advisor at Kelly+Partners Private Wealth. His career includes more than 25 years in banking, capital markets, investment banking and financial services.

Did Craig Marran work for NAB?

Yes. Marran established and led capital-markets and investment-banking businesses for NAB in Hong Kong from 2000 to 2007.

Did Craig Marran work for The Bank of Nova Scotia?

Yes. He worked for The Bank of Nova Scotia from 2007 until 2025, with responsibilities covering the Asia-Pacific and Middle East regions.

How many children does Craig Marran have?

Craig Marran and Antonia Kidman have two sons together. Antonia also has four children from her previous marriage, making six children in the wider family.

Is Craig Marran related to Nicole Kidman?

He is Nicole Kidman's brother-in-law through his marriage to her younger sister, Antonia Kidman.

Conclusion

Craig Marran has established a long career in international banking and capital markets, beginning in law before moving into senior financial-services roles in Australia and Asia. His professional experience includes leadership positions with NAB and The Bank of Nova Scotia, followed by a move into private wealth advisory. He is also known publicly as Antonia Kidman's husband and a member of the wider Kidman family, but he has largely kept his own professional and personal life away from the entertainment spotlight.