Elon Musk is pledging to give away $1 million a day to voters for signing his political action committee’s petition backing the Constitution

While speaking at a town hall in Pennsylvania, tech CEO and Trump supporter Elon Musk repeated false conspiracy theories claiming that voting machines rig elections.

Elon Musk, the tech mogul who is the world’s richest man, plunged more than $70 million of his personal fortune into helping Donald Trump and other Republicans win in November’s election, making him one of the biggest donors to GOP causes this campaign...

Tesla is set to hold an event Thursday titled “We, Robot” where the company is expected to unveil a fully autonomous vehicle that CEO Elon Musk has called a “Cybercab.”

The social media platform X is returning to Brazil after remaining inaccessible for more than a month following a clash between its owner, Elon Musk, and a justice on the country’s highest court

The Supreme Court says it won't hear an appeal from the social media platform X over a search warrant prosecutors obtained in the election-interference case against former President Donald Trump

ABC News’ Karen Travers and Katherine Faulders with the latest news from the campaign trail.

In a statement Monday, the White House decried a now-deleted post by Elon Musk on X as "irresponsible."

The United Auto Workers Union has filed federal labor charges against former President Donald Trump and Elon Musk, the union said Tuesday.

Donald Trump’s conversation with Elon Musk on X Monday night started almost an hour late as the social media platform was plagued with technical difficulties

The Republican presidential nominee will have a live conversation with Musk on his social platform, X. GOP Congressman Pete Sessions joins the show.

A second patient has been implanted with a chip developed by Elon Musk's company, Neuralink, which he says could give patients “superhuman abilities.” ABC News’ Andrew Dymburt reports.

Musk endorsed Trump last month.

Elon Musk retweeted a campaign ad of Vice President Kamala Harris with audio manipulated by artificial intelligence on his social media platform, X.

Elon Musk is vowing to relocate two of his companies in response to a new California law aimed at protecting children who change their gender identity. ABC News' Andrew Dymburt explains.

Noland Arbaugh, 30, is the first person implanted with Elon Musk's experimental brain chip, Neuralink, and hopes his story can help inspire others with spinal cord injuries.

Noland Arbaugh, who is paralyzed from the shoulders down, became the first human patient to receive the Neuralink device in January.

ABC News correspondent Will Reeve shares a look at his exclusive interview with Neuralink’s first brain chip implant patient.

Elon Musk's Neuralink told ABC News that it is looking to implant two more participants in the coming months.

The company is one of the worst-performing stocks in the S&P 500.

AI experts speak to ABC News about the difference between open-source and closed-source AI, and why it matters that Elon Musk released the code for his AI chatbot.

Following an exclusive nonrestrictive interview with Don Lemon, Elon Musk has cancelled their partnership.

The move centers on a key issue in the fight to shape AI.

The sit-down interview was supposed to mark the launch of a new partnership between the former CNN anchor and Elon Musk’s X, but instead Lemon says the deal was abruptly called off.

Elon Musk sued OpenAI and its CEO Sam Altman on Friday alleging the ChatGPT maker abandoned its mission of benefiting humanity in a sprint toward profits.

Musk said that Open AI’s executives are in violation of an agreement that the company would not use their technology to pursue profits.

The lawsuit marks a major escalation in Musk's contentious relationship with Open-AI and its CEO Sam Altman.

ABC News business reporter Alexis Christoforous delivers the latest business headlines.

The Neuralink's chip has been designed to help patients with paralysis communicate with computers.

Neuralink, owned by billionaire Elon Musk, has announced they have implanted a wireless chip into a human brain for the first time.

Neurologist Leah Croll breaks down how the medical device works and who would benefit most.

Neuralink says its goal is to help people living with debilitating conditions, including paralysis, communicate and control external devices with their thoughts.

Neuralink’s goal is to help paralysis patients communicate by connecting their brain to a computer.

The move would tie the company's fate closer to its high-profile founder.

The valuation amounts to tens of billions of dollars in losses.

Ongoing losses could make a sale attractive for Elon Musk but obstacles to such a move remain.

ABC News’ Alexis Christoforus talks about what X CEO Elon Musk said about advertisers pulling out of the social media platform.

The remarks follow a weekslong advertising exodus from X, formerly known as Twitter.

Musk said at the annual New York Times DealBook Summit companies that pulled their advertisements over hate speech on the platform are engaging in “blackmail.”

The X owner says the ad boycott stemming from his comments on Jewish people is “going to kill” his social media company. ABC News’ Rhiannon Ally reports.

Billionaire Elon Musk joined Prime Minister Benjamin Netanyahu in visiting Kfar Azza after backlash over antisemitic comments on X, resulting in brands pausing ads on the platform.

Elon Musk’s social media platform alleges that the watchdog organization defamed X after it published a report that said ads for major brands had appeared next to posts touting Nazism.

Apple, IBM, Lionsgate, Paramount and Disney pulled ads from X, formerly Twitter, after Musk posted in agreement with a false and antisemitic conspiracy theory about Jewish people on the platform.

Major companies are halting their advertising on "X" following an antisemitic post from owner Elon Musk.

The billionaire and owner of media platform X (formally known as Twitter) came under fire for agreeing with antisemitic comments on the platform.

The owner of the platform is taking heat from X users for his response to a message shared by another user.

The Securities and Exchange Commission on Thursday sought to force Elon Musk to sit for a deposition as part of an ongoing investigation about his purchase of Twitter.

Musk, along with other tech giants, convened on Wednesday to discuss the importance of regulating artificial intelligence.

The billionaire entrepreneurs have gone back and forth on the plans for weeks.

The billionaire entrepreneurs have gone back and forth on the plans for weeks.