Basic framework here is to look at megatrends that will shape the global economy.
1. Urbanization
More than 60% of the world population will live in cities and existing cities will become bigger ceteris paribus.
I could write a thesis on this but you need to think very broadly about this. A lot of unicorns are playing in this space think Uber, instacart, Zillow etc
2. Global Southern shift
Basically demographic and economic centre of activity is shifting to global South. This is different from southern hemisphere. Pretty much any business focusing on consumption sector in these areas is a good bet. Think FMCG FMEG
3. Ultratrend - climate change
Climate change will play havoc with so many layers of our economic systems. While most people think agriculture, you can also add transportation, manufacturing, renewable energy, reinsurance, fishing, textiles, pharmaceuticals
Any solution that is climate defensible is gold
4.Technology breakthrough
Here an IP defensible stack with a focus a sector or niche in above 4 areas would be a force multiplier.
Here I guess basic framework could be data + operational expertise + combo{ML, AI, serverless computing.. }
Chemical companies could be an interesting bet. There is a lot of work happening in using AI for molecule discovery, process discovery. Any company which cracks this will be the Google of "atoms"