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In-depth interviews with hard-hitting questions and sensitive topics being covered as famous personalities from all walks of life talk about the highs and lows in their lives.

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HARDtalk: David Friedberg - CEO of The Production Board

David Friedberg - CEO of The Production Board

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BBC News - HARDtalk, David Friedberg - CEO of The Production Board

Stephen Sackur speaks to billionaire investor David Friedberg.

Stephen Sackur speaks to billionaire investor David Friedberg. He is convinced science and technology can fix the world's biggest challenges. But will we use our knowledge wisely?

In a special edition of HARDtalk from San Francisco, Stephen Sackur speaks to tech billionaire investor David Friedberg. He is convinced science and technology can fix the world's biggest challenges: the climate, sustainable food, and energy production. But will we humans use our knowledge wisely?

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