In the eighth Exponential Investor podcast, we hear from Karen Kharmandarian, manager of the Pictet Robotics fund. Kharmandarian's fund is only a few months old, but he's well placed to take advantage of one of the biggest growth sectors in investment.

In the seventh Exponential Investor podcast, I speak to Kevin Lustig, the CEO of Assay Depot. Kevin's company could revolutionise the pharmaceutical industry, making the entire research process cheaper and more transparent. His medical model would see pharma companies "outsource everything but the genius". So how does it work?

In the sixth Exponential Investor podcast, Farah speaks to Ben Rogoff, Investment Director at the Polar Capital Technology Trust. Ben manages a £750m fund - so where does he put his money?

In the fifth Exponential Investor podcast, I speak to Allen Martinson, COO of Starship Technologies. Alongside Skype founder Ahti Heinla, he's aiming to fill the world's streets with tiny robots that would revolutionise the final stages of the commercial supply chain.

In the fourth podcast from Exponential Investor, I speak to Tom Looby, CEO of Ekso Bionics. His company is helping severely disabled patients walk again, but the technology it makes could soon transform industry, travel and even warfare. In this exclusive interview, he tells me all about it.

In this episode of Exponential Investor, I talked to Eoin Treacy about the first four stocks in his portfolio. He's backed some fascinating companies, including a robotic surgery company and a miner that provides a metal that's crucial to the new energy revolution. To listen to the podcast in full, go to MoneyWeek.com/fti

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