Alternatively, assuming you are well versed with business management... you can get into Venture Capital.. where you leverage your management skills (especially financial) for part ownership in brilliant business ideas..
...a reality TV series Shark Tank or Dragon's Den can give you a rapid tutorial in venture capital.
..it's quite fun and really an eye opener... above that..you get a chance to really affect another's life..
..But hey! that's just me..
1. Spread buy into one counter.. (those preaching diversify are actually doing so out of fear..after all..even in your house...all eggs are in one tray

2. Keep doing what you did to get the 7m...unless it was the death of a rich relative..

3. Venture Capital... find someone with the idea..passion..skill..time..heart...but no cash..come to an agreement of some sort..
..Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven...Matt5:16
- 1769 Oxford King James Bible 'Authorized Version