It sounds like they are doing exactly what you request.
Humans need to eat less meat and fish. Much less. Like, in rich countries, at least 95% less.
That is a separate problem from ocean acidification. Ocean acidification is directly linked to pollution from fossil fuel usage.
Ocean acidification however, is caused by the fact that the oceans absorb the excess of CO2 present in the atmosphere; and livestock are responsible for more CO2 production than all of transportation.
There's a common misconception that all CO2 is bad. CO2 is a natural part of the bio cycles found on Earth, what's bad about using fossil fuels is the rapid expansion of CO2 (and other gases) in the environment where life lives, which causes instability and damage as the Earth adapts.
We need intergovernmental coordination and limits on market forces much more than we need an energy MacGuffin.
So you don't think cheap and effective clean energy technologies are very useful to encourage moving away from oil and coal?
But the deciding factor is can we make everyone stop using the cheap fossil fuels that are basically free money lying in the ground. Oil price will follow demand. It might get cheaper if western countries cut consumption, but someone will still buy the rest with the lower price. And there is nothing in the horizon that would displace oil and coal at their minimum profitable production prices for developing countries (where most people live) in the requisite timeframe. If we leave it to markets, this is the case by overwhelming odds, Zuckerberg or no Zuckerberg.
Think what needs to happen on the world stage in order to enact a global ban (1) on oil pumping and coal mining within 20 years. That's the job. Interests of nations addicted to the oil income, interests of nations whose agriculture is entirely dependent on cheap imported oil, etc. Easy UN consensus?
And this is just the energy sector, there's more to climate change drivers. So fixing this is necessary but not sufficient. The same political measures that are needed to coordinate the energy sector will also work for the other sectors. But energy tech won't.
(1) A very high tax really, that 99% prevents use in fuel applications. Ban is a simpler word.
edit: added bit about fossil prices reacting to demand in west
You could aim for that, or you could aim for a steady stream of improvements leading to larger change once momentum is built. Or in other words, revolution vs. evolution. If you want to pursue revolution, go for it, I'll continue to pursue evolution.
I do favour ramping down incrementally, and we should get started ASAP.
Remember that the best way to predict the future is to invent it. If you truly want your revolution, then lead the way by action. I'll continue supporting change in my own way.
In other words you get billion dollars but realize it is all for naught as you will be worm food in 100 years.
So some go full Kurzweill, some find/found religion, some do a bit of everything.
This problem is not unique to billionaires but they can attempt to roll a bigger rock up the mountain.
I think you have an OK point and the more intelligent rich people like Elon Musk are the ones furthering your agenda. Bill and Zuck were always too conventional to think big like this. Their conventionality was part of their success--they are both too uncreative to come up with something new but instead they know how to steal the ideas of others and make a more competitive business out of them.
What's not a solved problem is our disappearing fisheries[1], rhinos going extinct all over the place[2], farmland desertification[3], tropical deforestation[4], ocean acidification[5]... From my back of the envelope math, it seems that longer lives and a larger population will exacerbate our environmental and resource issues.
I'd like to see billionaires purchase large tracks of land simply for preservation. Cleaning up industrial waste from rivers. Foot the salaries of anti-poaching efforts. Get clean fusion energy production up and running. That sort of thing. Perhaps we should get our planet's shit together before tackling immortality?
[1] http://www.washingtonpost.com/posteverything/wp/2014/06/03/t...
[2] http://www.cnn.com/2015/04/16/africa/kenya-northern-white-rh...
[3] http://www.bbc.com/news/world-africa-34790661
[4] http://www.theguardian.com/commentisfree/2015/oct/30/indones...
[5] http://fm.kuac.org/post/increasing-ocean-acidity-threatens-m...