US tech titans Elon Musk, Mark Zuckerberg and Jeff Bezos are taking a prominent place in the new Trump era, but another player from another era -- Oracle boss Larry Ellison -- is making a surprise return.

Currently the richest man in the world, Elon Musk, with earnings of 430 billion dollars, could become a trillionaire in a few years.

Oracle founder Larry Ellison said the Stargate project, a joint venture with OpenAI and Softbank, will help to fuel the development of a cancer vaccine.

Oxfam’s latest inequality report, unveiled on the eve of the World Economic Forum in Davos, projects that five billionaires, led by Elon Musk, are set to surpass $1 trillion in wealth within a decade.

Larry Ellison unveiled plans for an AI-driven cancer vaccine system that could deliver personalized treatments within 48 hours.

The world will soon have five trillionaires as the wealth growth rate of its richest people rises faster than earlier estimates, according to a recent forecast.

The world could soon see its first trillionaires, with five individuals projected to reach the milestone within the next decade if current trends persist, according to Oxfam's annual inequality report released Sunday reported CNN Business.

Australian billionaires earn $67,000 an hour, according to a new report from Oxfam, which is 1300 times more than what everyday workers make.

We're learning more about a massive artificial intelligence infrastructure bill announced Tuesday by President Donald Trump.

Imagine earning $3.5 million ($US2 million) a day - that was the average daily income for the world's billionaires last year.

Five individuals are predicted to have net worths upwards of one trillion in a certain number of years. Can you guess who they are?

Elon Musk, Jeff Bezos, and three others are projected to become trillionaires over the next decade, further deepening global inequality as poverty levels remain stagnant.