Wirecard (defunct) vs Checkout.com

Wirecard was founded in 1999 as a payment processor for high-risk industries — primarily online gambling and adult content — that conventional banks refused to serve. CEO Markus Braun gradually repositioned Wirecard as a mainstream fintech company, attracting institutional investors and eventually joining Germany's prestigious DAX index in 2018, replacing Commerzbank. Few investors asked too many questions about the company's origins or its opaque Asian partnerships.

Financial Times journalist Dan McCrum began investigating Wirecard in 2015 after receiving tips about accounting irregularities. Wirecard's response was aggressive: the company hired private investigators who tracked McCrum's movements, lobbied German regulators to investigate the FT for market manipulation, and filed criminal complaints against journalists. German regulator BaFin temporarily banned short selling in Wirecard shares, effectively penalising investors who had correctly identified a fraud. The German state was protecting a company it had mistaken for a champion.

In June 2020, Wirecard's auditor EY refused to sign off on the company's accounts because it could not verify €1.9 billion in cash supposedly held in bank accounts in the Philippines and Singapore. Wirecard announced the money "may not exist." The Philippine central bank confirmed Wirecard had never held any money in the country. The accounts were fictitious. Wirecard had been booking revenues from a network of fictitious partners in Asia for years. The entire business model was fraudulent.

Markus Braun was arrested on June 22, 2020 and charged with market manipulation and accounting fraud. His trial began in Munich in 2022 and was still proceeding years later due to the complexity of the fraud. Chief Operating Officer Jan Marsalek — who had overseen the Asian business that proved fictitious — disappeared before he could be arrested. A German parliamentary inquiry found that Marsalek had cultivated connections with intelligence services across Europe. He was later reported to be living in Russia under FSB protection, making him one of the most wanted fugitives in European corporate history.

A German parliamentary inquiry concluded that BaFin had failed catastrophically in its oversight of Wirecard — taking the company's word on financial matters, suppressing short sellers who had identified problems, and failing to act on multiple credible warnings over years. Germany's willingness to defend a perceived national champion had allowed a fraud to continue far longer than it should have. The Wirecard scandal prompted the most significant reform of German financial regulation since the Second World War. EY, Wirecard's auditor, received a regulatory ban from new audit engagements and faced investor lawsuits seeking billions in damages. The COO remains at large.

Checkout.com was founded by Guillaume Pousaz, a Swiss economics dropout who abruptly packed his bags and moved to California to surf after failing his university exams. He eventually drifted into the payments industry, relocating to Mauritius to build an early processing gateway before officially incorporating Checkout.com in London in 2012. Pousaz made a radical corporate decision: he refused all external venture capital funding for the first seven years of the company's lifecycle, bootstrapping operations entirely on organic transaction revenues and flying completely under the radar of Silicon Valley.

After remaining completely profitable in total obscurity, Checkout.com stunned the European tech ecosystem in May 2019 by closing a massive $230 million Series A investment round. Led by Insight Partners and DST Global, it represented the largest ever debut Series A funding round for a European fintech startup. The capital injection revealed that Pousaz had quietly built a cross-border payments powerhouse, processing billions of dollars for giant digital merchants like Shein, Grab, and Deliveroo by integrating payment processing, gateway, and fraud screening into a single API.

During the peak of the pandemic digital asset craze, Checkout.com grew exponentially by positioning its software infrastructure as the dominant payment gateway for the cryptocurrency industry. The firm signed up massive crypto platforms, including Binance, Coinbase, and Crypto.com, processing tens of billions of dollars in high-margin credit card transactions from retail consumers buying digital tokens. This highly specialized processing volume propelled Checkout.com's transaction metrics to historic highs, making it the primary financial bridge between fiat currency and the crypto world.

In January 2022, Checkout.com raised a massive $1 billion Series D round, pushing its private market valuation to an astronomical $40 billion and making Guillaume Pousaz the wealthiest self-made billionaire in Europe on paper. However, the victory was short-lived as the tech market turned hostile months later. As interest rates spiked and crypto volumes imploded, Checkout.com was hit by a wave of corporate markdowns, forcing management to internally slash its own valuation by over 70% down to $11 billion to match public market comps.

By mid-2026, Checkout.com successfully completed a grueling corporate pivot away from high-risk cryptocurrency processing to focus entirely on institutional B2B enterprise marketplaces across the Middle East and Europe. Under Guillaume Pousaz's continued leadership, the company expanded its high-margin automated identity verification and fraud prevention software suites. With annualized processing volumes stabilizing past $250 billion, the private firm remained highly profitable, generating over $1.1 billion in net operational revenue while avoiding the public market listing route.