The Ledger / Guillaume Pousaz
Guillaume Pousaz
◼ Origin
Swiss entrepreneur who founded Checkout.com in 2012, building it into one of the world's largest private fintech payments processing companies serving enterprise merchants globally; raised at $40B valuation at peak in 2022.
◼ Self-Made Verdict — YES
Founded Checkout.com in 2012; prior experience in payments at Paymium; Swiss family background with no documented inherited business.
◼ Documented marks
01
Founded Checkout.com in 2012 in London; reached a $40B peak valuation in early 2022, making it Europe's most valuable fintech startup at the time.
02
Checkout.com processed over $200B in payment volume annually by 2023.
03
Swiss-born; previously worked at FX startup Paymium and with Visa in Singapore before founding Checkout.com.
04
Maintains near-total ownership of Checkout.com; declined to raise equity at lower valuations after 2022 fintech market correction.
05
Checkout.com's valuation was marked down by investors to approximately $9B–11B by 2023 amid higher interest rates and margin pressure.
No inheritance, or primary accounts documented for this billionaire yet.
◼ List of charges
No documented charges yet.
These are moral charges, not legal ones. The actual legal system has not — and will not — bring them.
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