Key Takeaways

• Zonda CEO Przemysław Kral revealed a wallet holding 4,503 BTC, but claims the private keys are inaccessible.

• The keys were reportedly held by founder Sylwester Suszek, who has been missing since a mysterious disappearance in 2022.

• Negative media coverage triggered a massive surge in withdrawal requests, jumping from 100,000 per year to 25,000 in a single day.

Zonda’s survival currently hinges on a ‘ghost’ wallet. To fight off insolvency rumors, CEO Przemysław Kral revealed a cold wallet holding 4,503 BTC ($334M). The problem? The exchange doesn’t have the keys. They were last held by founder Sylwester Suszek, who has been missing since 2022.

It’s a brutal reminder of the ‘not your keys, not your coins’ rule—even for major exchanges. Zonda says they’re solvent, but with 25,000 withdrawal requests piling up, the clock is ticking.

Zonda exchange says 4.5K BTC wallet inaccessible amid withdrawal crisis

According to Kral, the keys to that massive BTC stash were never actually handed over when the company changed hands. Apparently, those private keys stayed with the founder, Sylwester Suszek, who vanished back in March 2022 and hasn’t been seen since.

Kral is actually using this mess to clear his name—basically arguing that if he knew where Suszek was hiding, he’d have the Bitcoin. But the real chaos hit on April 6. When news of a regulatory probe broke, users lost it. Zonda got hit with 25,000 withdrawal requests in just hours—the kind of volume they normally see over three whole months.

CEO plans legal action, says Zonda will meet customer obligations

Despite the inaccessible cold wallet, Kral remains defiant. He has dismissed insolvency claims as “falsehoods” driven by aggressive media coverage and a report by blockchain platform Recoveris. Kral insists that Zonda remains solvent and has promised to fulfill all customer obligations, though he did not explicitly explain how the exchange would cover the $334 million gap if the cold wallet remains locked forever.

The CEO is now planning legal action against those spreading what he calls “misinformation.” Meanwhile, Polish lawmakers have noted that the disappearance of Suszek and the subsequent loss of access to the cold wallet highlight the massive risks of centralized custody in regions with lagging regulatory oversight.

Final Thoughts

Zonda’s predicament is a haunting reminder of the “Bus Factor” in crypto: what happens to a third of a billion dollars if the only person with the keys vanishes? For Zonda users, the answer is currently a frustrating wait.

Frequently Asked Questions

Can Zonda still process my withdrawals?
The CEO claims they will meet obligations, but the massive surge in requests has caused significant delays.

Where is the missing founder, Sylwester Suszek?
Suszek has been missing since March 2022; his whereabouts remain unknown to authorities and the exchange.

Is the 4,503 BTC definitely there?
Yes, the wallet address is public and holds the balance, but it hasn’t seen an outgoing transaction since November 2025.