U.S. prosecutors in New York City have filed a superseding indictment charging Kalder founder Gökçe Güven with securities fraud, wire fraud, visa fraud, and aggravated identity theft. Authorities allege she raised roughly $7 million using inflated revenue and partner claims—then reused the same narrative (and forged “support” letters) to obtain a U.S. O-1A visa.
Kalder sits in a fintech-adjacent sweet spot: rewards, affiliate monetization, and card-linked/embedded offers—an area where “traction” can be marketed with ambiguous language (pilots vs. paying customers; “live freemium” vs. no agreement at all). Prosecutors allege that ambiguity was weaponized: the pitch deck reportedly claimed dozens of brands were “using Kalder” and revenue had climbed to an ARR figure around $1.2M—claims the government says were false or misleading.
The cyber-enabled element isn’t ransomware or mixers—it’s document fraud at scale: versioned metrics, parallel ledgers, and allegedly forged digital signatures used to create “proof” for investors and immigration authorities. This is the same playbook pattern regulators and prosecutors increasingly target across startup fraud cases: synthetic credibility (logos/partners + growth charts + third-party “support”) used as a substitute for verifiable commercial reality.
Finally, the “Under 30 halo” problem: the indictment itself notes she was named to the Forbes “30 Under 30” list after touting Kalder to the magazine—illustrating how media validation can become an accelerant in fundraising narratives. That doesn’t make lists “bad,” but it does underline a due-diligence reality: awards are not controls.
Are you a current/former employee, investor, vendor, brand partner, or due-diligence provider connected to Kalder—or have documentation showing how customer/ARR claims were presented in fundraising? Share verifiable materials securely via Whistle42.com (confidential source handling available).


