Digital health, payments infrastructure and a new tech unicorn.

Monique Fayad, Chief Executive of Trellus Health speaks to Ian King about their work as a technology platform working to improve digital health.
Ian King also looks at the payments infrastructure business Paddle today becomes the UK's latest tech unicorn - a start-up valued at more than $1billion.
And hear from FD Technologies, whose software and data analytics services are used by Wall Street's biggest banks and a number of Formula One teams.