Once celebrated as the Thai tycoon who would take Sheffield Wednesday back to the Premier League, Dejphon Chansiri has spent the past decade making headlines for very different reasons. From his family’s global tuna empire to a costly ten-year run at Hillsborough that ended in administration, questions about his true financial standing have only grown louder. This guide breaks down what is publicly documented about Dejphon Chansiri net worth in 2026, how he built his wealth, what Sheffield Wednesday cost him, and how his fortune sits within global football ownership today. Every figure below is drawn from reported estimates, and verified data is clearly separated from informed speculation.
Who Is Dejphon Chansiri?
Dejphon Chansiri is a Thai businessman born on 3 June 1968 in Bangkok. Internationally, he is best known as the former owner of English Championship club Sheffield Wednesday, which he controlled from January 2015 until October 2025. His family, however, carries far greater business weight in Asia; his father Kraisorn chairs the Thai Union Group, and his elder brother Thiraphong serves as its president.
Family and Business Roots
The Chansiris are one of Thailand’s most established business families. Thai Union Group is the world’s largest producer of canned tuna, owning global brands such as John West and Chicken of the Sea. Europe and North America account for the bulk of its annual sales, with reported group revenue of roughly US$4.2 billion.
Dejphon Chansiri Net Worth in 2026
No verified standalone figure exists for Chansiri’s personal wealth in 2026, an important disclosure, because most numbers circulating online describe family holdings or unofficial estimates from UK football media.
According to Forbes, the Chansiri family’s net worth was around US$575 million in 2020, down from an estimated US$720 million in 2019. The family placed 42nd on Thailand’s 50 Richest list that year and dropped off the ranking in 2021. UK football coverage has variously cited Dejphon’s personal fortune at £438 million to £500 million, but these figures largely reflect his exposure to family assets rather than independently audited personal wealth.
Given a decade of heavy losses at Sheffield Wednesday, most analysts believe his current personal net worth is materially lower than these earlier estimates. No official 2026 figure has been published, and any single number seen online should be treated as an informed estimate.
Main Sources of Wealth
- Thai Union Group interest – his share of the family conglomerate remains the anchor of his fortune.
- D Taxis – a Thailand-based transport company that he owns.
- Elev8 – a firm involved in sponsoring and manufacturing Sheffield Wednesday kits.
- Real estate and construction – earlier ventures across Thailand.
Sheffield Wednesday: A £150M+ Chapter
In January 2015, Chansiri bought Sheffield Wednesday from Milan Mandaric for a reported £37.5 million. He publicly targeted a return to the Premier League within two years. That ambition never materialised.
Loans, Losses, and Administration
Across ten years, Chansiri is understood to have loaned the club around £100 million, most of it unsecured. A Guardian analysis suggested cumulative losses of more than £151 million during his tenure. Late wages, HMRC debts, multiple EFL embargoes, and points deductions followed.
On 24 October 2025, Sheffield Wednesday entered administration and received a 12-point deduction. On 2 May 2026, a US consortium led by aviation executive David Storch, operating as Arise Capital Partners LLC, completed the takeover, formally ending the Chansiri era at Hillsborough.
What He Recovered
As an unsecured creditor, Chansiri was expected to recover only 25 pence per pound under EFL insolvency rules, roughly £15.6 million against approximately £62.5 million owed. Reporting from The Sheffield Star indicates he missed a key deadline in the process and could walk away with little or no return from the club’s sale.
How His Wealth Compares
Even at the 2020 family estimate of about £431-450 million, Chansiri sat mid-table among Championship owners and far below Premier League billionaires. For context, one previously rumoured Wednesday suitor, Mike Ashley, has been reported at around £3.12 billion, roughly seven times the last documented Chansiri family figure.
Final Words
Pinning down an exact figure for Dejphon Chansiri net worth in 2026 is not possible with data currently in the public domain. What can be said with confidence is this: his fortune is anchored in the Thai Union Group’s tuna empire, his family was worth roughly US$575 million in 2020, and his personal wealth has almost certainly taken a meaningful hit from a decade of losses at Sheffield Wednesday. Any single 2026 number circulating online should be read as an informed estimate, not verified accounting.
5. Frequently Asked Questions
Who is Dejphon Chansiri?
He is a Thai businessman born in 1968 whose family controls Thai Union Group, the world’s largest producer of canned tuna. He owned Sheffield Wednesday from 2015 to 2025.
What is Dejphon Chansiri’s estimated net worth in 2026?
No verified personal figure exists. The Chansiri family’s net worth was estimated by Forbes at US$575 million in 2020. UK press estimates for Dejphon personally have ranged from about £438 million to £500 million, though these largely reflect family wealth.
How did Dejphon Chansiri make his money?
Primarily through his family stake in the Thai Union Group. He has also owned smaller ventures, including D Taxis and Elev8, and previously operated construction and property businesses in Thailand.
How much did Chansiri lose on Sheffield Wednesday?
Reporting from The Guardian suggests cumulative losses of more than £151 million across ten years. He also loaned the club roughly £100 million, most of it unsecured.
Does Dejphon Chansiri still own Sheffield Wednesday?
No. The club entered administration on 24 October 2025 and was sold to Arise Capital Partners LLC, led by David Storch, on 2 May 2026.
Is Chansiri involved in running Thai Union Group?
No. He holds an interest but is not part of management. The group is chaired by his father, Kraisorn, and run by his brother, Thiraphong.