What’s the greatest challenge or limitation, technology- or business-wise, that your startup faces? If it fails, why will it fail?
Here's my random question. Assume your process works perfectly, and truly represents a solution to the CO2 problem.
Some very wealthy person shows up at your door, and offers you and your partners serious money to put the entire idea and process into the public domain, and release all IP rights worldwide, immediately.
How much?