Callum Williams
Callum is a financial journalist having joined SBC in February 2022. Callum graduated from Salford University in 2021 with a degree in BA Multimedia: Journalism, working on news stories and features on payments, fintech and cryptocurrency.
Have a story in mind? Contact: [email protected]
Latest
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ID Check
Time to read: min
ID Check: Mansa’s Nkiru Uwaje - payments reveal how the world actually works
May 15, 2026
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Transactions
Time to read: min
How China’s super apps rewrote the rules of digital payments
May 14, 2026
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Blockchain Bulletin
Time to read: min
Blockchain Bulletin: Why JP Morgan is betting on tokenised treasury
May 14, 2026
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Cryptocurrencies
Time to read: min
Circle’s Q1 results outline plans to become on-chain finance leader
May 12, 2026
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ID Check
Time to read: min
ID Check: Paymentology’s Anna Porra - When you land in payments, you tend to stay
May 8, 2026
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QR payments
Time to read: min
Asia's QR code renaissance can teach Europe a lesson about digital payments
May 7, 2026
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Blockchain Bulletin
Time to read: min
US banks and crypto firms finally agree on crypto market bill
May 7, 2026
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Blockchain Bulletin
Time to read: min
Polygon CEO Marc Boiron explains the payment lifecycle on the blockchain
May 5, 2026
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ID Check
Time to read: min
ID Check: NetMind.AI’s Seena Rejal - Anchor conversations with practical outcomes
May 1, 2026
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Payments
Time to read: min
From the ‘paper age’ to the ‘digital age’: Accounts payable explained
April 30, 2026
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Blockchain Bulletin
Time to read: min
Blockchain Bulletin: US crypto market bill misses April deadline
April 30, 2026
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Financial Reporting
Time to read: min
How Robinhood leaned on prediction markets as crypto revenue dropped
April 29, 2026
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Video
Time to read: min
WATCH: Money 20/20 Asia attendees on AI’s next payment innovation
April 28, 2026
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People & Strategy
Time to read: min
ID Check: Sokin’s Peter Daunton - Payments do not fail in isolation
April 24, 2026
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Blockchain Bulletin
Time to read: min
Blockchain Bulletin: Coinbase, Gemini sued over prediction market offerings
April 23, 2026
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Asia
Time to read: min
Everything you missed from Money20/20 Asia Day 3
April 23, 2026