You were a boyhood Spurs fan, when was your first match?
I think I was probably seven or eight-years-old. It was at the stage when you used to go to a game, get a rosette and a hot dog, and rattles, it was very different to what it is today.
Has working in football and the club you support always been a dream of yours?
It wasn't a dream. I got into football purely by accident. When I left university it wasn't something I went into, football, I actually went into investment banking. It was through that that I got into football.
Talk us through how you worked at the highest levels of business and then thought about purchasing Tottenham Hotspur...
It's a bit of a long story really. When I left university I went into investment banking and I was very interested in investing in private equity, which was investing in private companies, and I helped raise quite a lot of money for different business. Then from there I got involved in actually running quite a lot of different companies.
Then from there I got an opportunity to be involved in buying an interest in a small public company, which was called ENIC. It was an investment trust, worth about £5m at the time. It had nothing in it apart from a portfolio of shares. I became managing director of that company. I came up with the idea at the time of trying to create a sports and media company. So we bought a portfolio of soccer clubs around Europe.
We had six different clubs and one of them happened to be a minority share holding in Tottenham. Then we had a problem with UEFA as they decided all these clubs weren't able to compete in the same European competition. Our share price collapsed and a number of years later we took ENIC private and from that we got rid of all the other clubs, sold them all off, and we had this interest in Tottenham.
We decided to increase our shareholding. I had no intention at that time to become involved in the day to day running of the club. It was purely at the time an investment opportunity. Then I realised that to really maximise the opportunity and have an influence over the success of the club I really had to get involved and this is what happened.
The Guardian did a piece at the time saying you were publicity shy and had no intention of becoming chairman, today you are the longest-serving chairman in the Premier League, what changed?
Firstly, as you know I don't do interviews very often. It's only because I'm coming back to Cambridge that I agreed to do this, particularly when I got an email from Oxford University I thought I'd better come and do this.
The answer is it's been an incredible journey. In the 22 years Tottenham has progressed enormously in that time period. Not as much as a fan (points to himself) we would hope. Hopefully the journey is not over and we're still hoping that we will get that trophy which we need.
In that 22 years, what has been your proudest achievement on the pitch?
We had a meeting a couple of weeks ago with all our, we have about 750 staff in Tottenham, we got everyone together and we put up a big picture with lots of trophies in it. It is about winning, but winning dependent on the moment in time you asked that question to various people means different things.
So when we first came in to Tottenham, winning was making sure we stayed in the Premier League. Then as time goes on and we got more successful it was about getting into the Europa League and then the Champions League. Obviously the ultimate is to win the trophies.
So that is clearly what we are trying to do. It’s easier said than done. Am I happy that we haven't won more than one trophy in the last 15 years? Absolutely not. But I also think we've had some fantastic times, being in the Champions League a number of times. Despite the fact I feel sick that there’s a club in north London that’s a bit higher than us at this moment in time, if I look back in the last five years we've also been higher than them. So that's what happens.