In a development that underscores the heightened scrutiny around India’s crypto sector, CoinDCX co-founders Sumit Gupta and Neeraj Khandelwal were reportedly detained by Thane Police over allegations tied to a crypto investment fraud case. The Economic Times reported the arrest, citing local officials, while other outlets indicated the founders were summoned for questioning rather than formally arrested, illustrating the evolving and sometimes contradictory nature of the case.

The centerpiece of the case is a website alleged to imitate the CoinDCX platform and a first information report filed by a 42-year-old insurance consultant who claims to have lost about 71 lakh Indian rupees (roughly $75,000) after being lured to invest via the fake site. In a post on X, CoinDCX said the FIR was false and filed as a conspiracy by impersonators who redirected funds to third-party accounts with no connection to the exchange. The company said it is fully cooperating with law enforcement and stressed that brand impersonation and cyber fraud are growing issues for India’s digital-finance ecosystem.

Key takeaways

Alleged arrest tied to a branded impersonation fraud case; local reporting varies on whether Gupta and Khandelwal were arrested or summoned for questioning.
The FIR centers on a counterfeit CoinDCX site and a loss claim of about 71 lakh INR (~$75,000) from a 42-year-old insurance consultant.
CoinDCX asserts the FIR is a conspiracy by impersonators and that funds were moved to third-party accounts unrelated to the exchange; the firm says it is cooperating with authorities.
Scale of brand impersonation: CoinDCX said more than 1,212 impersonation websites targeting its coindcx.com domain were reported between April 1, 2024, and January 5, 2026.

Impersonation case and alleged fraud

The core allegations hinge on a counterfeit CoinDCX website designed to mislead investors and divert them to fraudulent destinations. The FIR, reportedly filed by a 42-year-old insurance consultant, claims losses of approximately 71 lakh INR. While media coverage varies on whether the founders were arrested or questioned, the episode highlights a persistent vulnerability in India’s crypto landscape: brand impersonation and fraudulent schemes that prey on users seeking mainstream platforms.

CoinDCX’s response and ongoing investigation

CoinDCX issued a statement via X denying the FIR as false and described as “a conspiracy by impersonators” the attempt to pin wrongdoing on its founders. The exchange emphasized that the funds in question were diverted to third-party accounts without any connection to CoinDCX. The firm reiterated its cooperation with law enforcement and framed the incident as part of a broader wave of impersonation and cyber fraud targeting digital finance users. The company also signaled a broader commitment to user education and awareness as part of its response strategy.

Phishing and security challenges in India’s crypto landscape

The incident arrives against a backdrop of growing concern about phishing and brand impersonation in India’s crypto space. CoinDCX has warned that impersonation and domain-squatting attacks have become increasingly common as criminals attempt to capitalize on public trust in recognizable platforms. The company said it has logged thousands of impersonation attempts, with more than 1,212 fake sites impersonating its coindcx.com domain reported across a period spanning 2024 to early 2026. The episode reflects a broader, ongoing problem of deceptive online schemes that target crypto users in India.

Broader risk environment for investors and Web3

Experts note that the Indian market is contending with a surge in online investment scams. Data cited by Insights IAS from India’s Ministry of Home Affairs indicate that investment scams accounted for about 76% of all financial losses in 2025. On a global scale, Web3 platforms faced substantial losses from hacks and exploits in 2025—reported at around $3.95 billion—underscoring the risk environment facing users and operators alike.

CoinDCX’s trajectory amid growth and scrutiny

Founded in 2018 and based in Mumbai, CoinDCX has established itself as one of India’s leading crypto exchanges. Its valuation rose to about $2.45 billion following a funding round that included Coinbase Ventures in October 2025, marking a high-profile milestone for Indian crypto infrastructure. The exchange has also faced its share of security incidents; in July 2025, attackers reportedly stole roughly $44 million from an internal operational account, a breach that CoinDCX described as one of the month’s largest losses, while stressing that customer assets remained unaffected. The episode added to concerns about internal controls and security governance within crypto firms, even as the platform continued to push for mainstream adoption and regulatory clarity.

As authorities continue to investigate the latest allegations, observers will be watching for official statements from Thane Police and any subsequent charges or clarifications. The case could influence how regulators in India approach exchange transparency, user protection, and branding risks, particularly as the country charts its path toward broader crypto participation and governance.

What remains uncertain is how the investigation will unfold and what it could mean for CoinDCX’s brand and user trust in the near term. Investors, users, and builders should monitor regulatory responses, updates from law enforcement, and how exchanges reinforce anti-impersonation measures as part of a broader push for safer digital finance in India.