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Nvidia Denies Backdoors in Chips, Warns US Against Mandating Location Verification

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Nvidia (NVDA.O) reiterated in a blog post on Tuesday that its chips do not contain backdoors or kill switches, urging U.S. policymakers to avoid proposals that would require embedding location verification technology in advanced chips. Nvidia warned that such measures would effectively be a “gift” to hackers and hostile actors by creating vulnerabilities.

The statement follows a recent meeting between Nvidia and the Chinese government, which expressed concerns about a U.S. proposal to require chipmakers to include tracking and positioning functions in their products sold abroad, aimed at preventing unauthorized sales to restricted countries. While the White House and U.S. Congress have proposed such measures, no formal rules or technical standards have yet been established.

Nvidia emphasized that backdoors—hidden methods to bypass security controls—pose serious risks. The company stressed, “there is no such thing as a ‘good’ secret backdoor—only dangerous vulnerabilities that need to be eliminated,” reinforcing that their products do not allow remote access or control.

The tech giant warned that embedding backdoors or kill switches in chips would undermine global digital infrastructure and damage trust in U.S. technology worldwide.

Two Chinese Nationals in California Charged with Illegal Export of Nvidia AI Chips to China

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Two Chinese nationals residing in California, Chuan Geng and Shiwei Yang, have been arrested and charged by the U.S. Justice Department for illegally exporting tens of millions of dollars’ worth of advanced Nvidia AI chips, including H100 processors, to China without the required U.S. Commerce Department licenses. The alleged activities took place between October 2022 and July 2025.

Geng, 28, from Pasadena, and Yang, 28, from El Monte, ran ALX Solutions, a company founded in 2022 shortly after the U.S. imposed stringent export controls to curb China’s military modernization by restricting advanced technology exports. ALX allegedly shipped over 20 consignments through Singapore and Malaysia, common transshipment hubs used to conceal shipments destined for China. Payments for these shipments came directly from companies in China and Hong Kong, not the freight forwarders.

From at least August 2023 to July 2024, ALX reportedly purchased more than 200 Nvidia H100 chips—highly advanced AI processors used in training large language models—from San Jose-based Super Micro Computer. Invoices falsely declared end customers in Singapore and Japan, but U.S. export officials could not verify the shipments or companies at the listed locations.

Nvidia emphasized its strict compliance with U.S. export controls, noting that diverted products receive no support or updates. Super Micro affirmed its commitment to regulatory compliance and cooperation with authorities.

Geng was released on $250,000 bond following a federal court appearance in Los Angeles, while Yang, who overstayed her visa, faces a detention hearing on August 12.

Palantir Shares Surge Nearly 9% After Raising Revenue Forecast on Strong AI Demand

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Palantir Technologies (PLTR.O) shares jumped nearly 9% in early trading Tuesday after the company raised its annual revenue forecast for the second time this year. The data analytics and defense software firm is benefiting from strong demand for its AI-driven services across governments and enterprises.

Palantir’s stock has doubled this year and climbed more than 600% over the past three years, making it the top performer on the S&P 500 through the last close. Jacob Falkencrone, Saxo’s global head of investment strategy, said Palantir is evolving from a government vendor into an essential partner for enterprises in the AI revolution.

Wedbush analysts project Palantir could reach a $1 trillion market capitalization within the next few years, up from $379.14 billion as of the latest close. Co-founded by Peter Thiel in 2003 and publicly listed in 2020, Palantir has secured multiple U.S. government contracts this year, including a $30 million deal with Immigration and Customs Enforcement.

The Trump administration’s renewed focus on national security has fueled growth, with the U.S. Army indicating it may spend up to $10 billion on Palantir’s services over the next decade. Sales to the U.S. government surged 53% in Q2 to $426 million, accounting for over 42% of Palantir’s roughly $1 billion total revenue for the quarter.

Valuation Concerns:
Despite its rapid growth, some analysts warn Palantir’s valuation is extremely high, trading at more than 200 times 12-month forward earnings—far above AI peer Nvidia’s multiple of 34.81. Morningstar analysts noted the company’s robust competitive advantages but cautioned that the valuation is increasingly difficult to justify.

Palantir also expects higher expenses in Q3 due to seasonal hiring amid competition for AI talent from major tech firms. Nevertheless, at least eleven brokerages raised their price targets on the stock following the earnings release.