That's a moonshot. I am a native Nairobian, and would like to know how you will revolutionize the sector. Biggest employer, biggest component of GDP but still extremely low yields, low income and inefficient with lack of adaption of tech.
Basically, we start from "What is the best/highest ROI product we could sell a farmer" and then work backwards to make the rest of the business happen. It's required a ton of infrastructure and ground game, things that people in the developed world take for granted are huge problems here.
Let's get coffee?
Also, can you make it sustainable. AFAIK, industrial farming is destroying soil quality in nations that use it, and some farmers are looking at returning back to techniques like crop rotation...
To be honest, we're not going to tell farmers that they should pay 4x more to produce their inputs locally. These are some of the poorest people in the world, telling them they should continue to have a hunger season every year because of long term concerns about soil quality isn't in me. If you want someone to help lobby for a nitrogen tax in the developed world though, I'm your guy :) .