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Porsche agreed to a five-year, €1.25 billion (approximately $1.46 billion) deal with Tata Consultancy Services (TCS) to build AI tools across its business.
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TCS will also buy Porsche’s consulting arm, MHP, and several TCS clients have suffered major cyberattacks in the past year.
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TCS says it found no proof its own systems caused any of those attacks, even as a new leak claim adds to the pressure.
Porsche just made a big bet on artificial intelligence. The German carmaker signed a five-year deal with TCS, a technology company based in India. The deal is worth about €1.25 billion, or roughly $1.46 billion. TCS will help Porsche use AI in its factories, its offices, and its customer service.
But TCS has a mixed track record lately. Several of its other clients got hacked in the past year. That history has made some people nervous about this new deal.
What the Porsche and TCS Deal Covers
TCS and Porsche announced the partnership on August 24. As part of the deal, TCS will build something called an AI Mobility Centre of Excellence just for Porsche. This center will help Porsche use AI in engineering, manufacturing, daily operations, and customer service.
TCS is also buying Porsche’s own consulting company, called MHP. The purchase price is €320 million. MHP will keep running as its own company, but TCS will now own it. Porsche’s CEO, Michael Leiters, said the move lets Porsche stay focused on building cars, while TCS handles the tech side.
TCS’s CEO, K. Krithivasan, said the two firms are combining their strengths. TCS brings AI and technology skills. MHP brings deep knowledge of the car industry. Together, they plan to speed up how fast new AI tools reach Porsche’s factories and products, according to a statement from TCS.
This is not a small move for TCS either. The company has now made three acquisitions in under a year. Its total spending on these deals has passed $1 billion in just ten months.
Why Some People are Watching TCS Closely
TCS runs tech systems for many huge companies. Some of those companies have been hit by serious cyberattacks recently. That is why this new Porsche deal is drawing extra attention.
The push for AI-powered security is also reshaping the payments industry. Visa recently announced it would acquire fraud detection firm BioCatch for $2.4 billion as AI-powered scams and account takeovers cost the global economy more than $1 trillion annually. BioCatch’s behavioral biometrics technology analyzes keystroke timing, touchscreen pressure, and device handling to distinguish real users from scammers before a payment goes through.
Take Jaguar Land Rover (JLR), for example. TCS runs JLR’s networks and cybersecurity under an £800 million, five-year contract. In 2025, hackers hit JLR hard. The attack shut down car production for weeks. It cost JLR and its suppliers a huge amount of money. To be clear, no proof has linked TCS directly to causing that attack. TCS should not be blamed as the one who carried it out.
Marks & Spencer (M&S) is another example. Hackers attacked M&S and caused major damage to the retailer’s sales and systems. Some reports claimed that login details tied to two TCS workers were used during that attack. TCS looked into the claim. The company said it did not find proof that its own systems or staff logins were actually compromised.
The Co-op Group had a similar problem. Hackers reportedly stole personal data linked to about 6.5 million Co-op members. Co-op is also a TCS client. Together, these cases have sparked bigger questions. How much risk do companies take on when they hand their tech systems to outside providers?
A New Leak Claim Adds to the Pressure
Just weeks before the Porsche deal, TCS faced another scare. A hacker using the name TheHatman claimed to be selling hundreds of thousands of TCS employee records online, according to security researchers who tracked the listing.
TCS looked into the claim. The company said it did not find credible proof that its systems had been broken into. TCS also said the leaked-looking data appeared to be several years old, which raises doubts about where it really came from and how fresh it actually is.
So the Porsche deal lands at a tricky moment for TCS. On one hand, the company is growing fast in the AI space. Porsche is trusting TCS with a major part of its future plans. On the other hand, TCS keeps showing up in cybersecurity headlines, even when it denies direct blame.
For Porsche, this deal is a big step toward smarter, AI-powered cars and factories. For TCS, it is both a huge business win and another test. TCS must now prove it can deliver powerful AI tools while also keeping trust in its cybersecurity intact.
