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Dejphon Chansiri – Biography, Net Worth and What Happened

Harry Arthur Morgan Howard • 2026-07-03 • Reviewed by Oliver Bennett




Dejphon Chansiri: Biography, Net Worth, and What Happened at Sheffield Wednesday

Dejphon Chansiri: Biography, Net Worth, and What Happened at Sheffield Wednesday

Dejphon Chansiri, the Thai businessman who owned Sheffield Wednesday for a decade, placed the club into administration in October 2025. His tenure, marked by financial turmoil and fan protests, effectively ended with the club’s sale to a US consortium. Here is a detailed look at his biography, net worth, and the events that led to the administration.

From a family fortune built on the Thai Union Group to personal losses exceeding £151 million, Chansiri’s story is one of stark contrasts. Personal details about his wife and daughter remain scarce, adding to the complexity of his public profile.

What happened to Dejphon Chansiri?

The most significant recent event in Chansiri’s career was the decision to place Sheffield Wednesday into administration in late 2025. This followed a turbulent decade of ownership characterized by financial insecurity and disputes with fans and management.

Key Facts at a Glance

  • Dejphon Chansiri is a Thai businessman and former owner of Sheffield Wednesday (2015-2025).
  • In October 2025, he placed Sheffield Wednesday into administration.
  • He is a director of 19 Thai companies, many loss-making or dormant.
  • He lives in Thailand and is married with a daughter (names not confirmed in public sources).

Key Insights

  • Dejphon Chansiri owned Sheffield Wednesday for a decade before administration in 2025.
  • His business empire primarily consists of small or dormant Thai companies with minimal profits.
  • The administration marks a significant fall from the club’s Championship status.
  • Public information about his personal life is scarce, raising questions about transparency.
  • Chansiri operated the club as a sole shareholder without a board of directors.

Snapshot Fact Table

Category Details
Full Name Dejphon Chansiri (Thai: เดชพล จันศิริ)
Born 3 June 1968
Nationality Thai
Occupation Businessman, former football club owner
Known For Owner of Sheffield Wednesday FC (2015–2025)
Key Event 2025 Club placed into administration on 24 October 2025
Businesses Director of 19 Thai companies (many dormant/loss-making)
Residence Thailand (specific location unverified)
Family Wife and daughter (names not publicly confirmed)

Who is Dejphon Chansiri?

Dejphon Chansiri wikipedia: Biography and background

Born on 3 June 1968, Dejphon Chansiri is a Thai businessman. He is the son of Kraisorn Chansiri, the founder of the Thai Union Group, a global seafood industry leader. He bought Sheffield Wednesday for £37.5 million in 2015 from the previous owner, Milan Mandarić.

Where does Dejphon Chansiri live?

He resides in Thailand, though his exact location is not publicly verified. During his ownership of Sheffield Wednesday, he made frequent trips to the United Kingdom to oversee the club’s operations.

Dejphon Chansiri wife and daughter

Public records and official sources do not confirm the names of his wife or daughter. Reports refer generally to his “family” but omit specific personal details to respect privacy.

Privacy Note

While the Chansiri family’s wealth is well-documented, the names and personal details of Dejphon Chansiri’s wife and daughter have not been officially confirmed in public sources or high-authority databases.

What is Dejphon Chansiri’s net worth?

Dejphon Chansiri businesses: Thai companies and losses

His personal net worth is estimated at approximately £9 million. This is significantly lower than his family’s wealth, which was valued at around £450 million in 2020 according to The New York Times and other sources.

The family fortune comes from the Thai Union Group. Chansiri personally holds less than 1% of the family business shares. A report from the Sheffield Wednesday Fan Trust detailed his involvement in 19 Thai companies, many of which are dormant or loss-making.

Financial Context

Reports from The Guardian suggest Chansiri incurred losses of over £151 million since arriving at Sheffield Wednesday in 2015. This has likely reduced his family’s net worth from its 2020 peak.

What was Dejphon Chansiri’s statement about the administration?

While a formal, detailed public statement from Chansiri regarding the administration is not widely available, the process was managed by Begbies Traynor. Under the administration, the club was allowed to pay only 25 pence for every pound owed to him, meaning he was repaid approximately £15.6 million of the £62.5 million debt, as reported by The72.

Administration Process

The club owed Chansiri up to £62.5 million. Under the administration process managed by Begbies Traynor, the club paid only 25 pence for every pound owed, resulting in a repayment of approximately £15.6 million.

What is the timeline of Dejphon Chansiri’s ownership?

  1. 1968: Born in Thailand.
  2. 2015: Buys Sheffield Wednesday FC for £37.5 million.
  3. 2015-2025: Ownership period with multiple managerial changes, close relegations, and fan protests.
  4. 2020: Family net worth peaks at £450 million.
  5. 2024: Sheffield Wednesday narrowly avoids relegation from the Championship.
  6. October 2025: Chansiri places the club into administration.
  7. 2025: Club sold to US consortium Arise.
  8. July 2026: Chansiri’s ownership officially ends.

What is known and what is unclear about Dejphon Chansiri?

Established Information Information That Remains Unclear
Dejphon Chansiri was born on 3 June 1968. Exact net worth is not publicly available.
He owned Sheffield Wednesday from 2015 to 2025. Wife’s name and daughter’s name are not confirmed.
He placed the club into administration in October 2025. Specific location of residence is unverified.
He is a director of 19 Thai companies. The exact amount of debt leading to administration is not yet detailed in public records.

What is the context of Dejphon Chansiri’s administration?

The SWFC Trust report shows most of his companies make little to no profit, questioning how he funded the club. The Guardian details a pattern of financial missteps and broken promises.

Administration likely stems from unpaid debts and a lack of sustainable revenue. Chansiri’s opaque personal finances contrast with the intense public scrutiny typically applied to football club owners.

What are the key sources and quotes?

“Dejphon Chansiri and everything that has gone wrong at Sheffield Wednesday.”

The Guardian (Oct 2025)
For a comprehensive look at his life and career, consult the Michael Jackson biography.

“The club was allowed to pay only 25 pence for every pound owed to him.”

The72 (Nov 2025)

“His personal wealth is estimated to be around £9 million, significantly lower than the family total.”

FLeagueWorld / Facebook

What is the summary of Dejphon Chansiri’s story?

Dejphon Chansiri’s decade-long ownership of Sheffield Wednesday ended in administration and a sale to a US consortium. Despite a substantial family fortune, his personal finances and business dealings have been a subject of intense scrutiny and controversy. For a similar story of financial and public scrutiny, read about Rishi Sunak – Biography, Net Worth, Wife, and Resignation.

Frequently Asked Questions about Dejphon Chansiri

Is Dejphon Chansiri still the owner of Sheffield Wednesday?

As of October 2025, he placed the club into administration. His ownership officially ended in July 2026 when the club was sold to the US consortium Arise.

Why did Dejphon Chansiri buy Sheffield Wednesday?

He purchased the club in 2015 with ambitions to reach the Premier League, but faced significant financial and operational challenges during his tenure.

How much did Dejphon Chansiri lose on Sheffield Wednesday?

Reports from The Guardian suggest he incurred losses of over £151 million since arriving at the club in 2015.

What is the Thai Union Group?

The Thai Union Group is a global seafood industry leader founded by the Chansiri family. It has a market cap of approximately $1.89 billion.

Who bought Sheffield Wednesday from Dejphon Chansiri?

The club was bought by the US consortium Arise in a buyout that officially ended Chansiri’s tenure in July 2026.

What was the 1867 Group?

The 1867 Group was a fan organization formed in protest against Dejphon Chansiri’s ownership of Sheffield Wednesday.

Did Dejphon Chansiri have a board of directors?

No, he operated the club as a sole shareholder without a board of directors, particularly after the resignation of chief executive Cianan Meire in February 2023.

How much did Chansiri pay for Sheffield Wednesday?

He bought the club for £37.5 million in 2015 and loaned it approximately £100 million over his 10-year reign.


Harry Arthur Morgan Howard

About the author

Harry Arthur Morgan Howard

We publish daily fact-based reporting with continuous editorial review.