Create a suite of online and in person EA qualifications to help attract new people into the movement and unskill existing members.
The suite of online qualifications could follow a similar model to the Khan academy. Short, interactive courses led by gifted teachers and delivered online. These courses would cover foundational EA materials.
EA could also partner with universities to deliver formal courses in areas such as existential risk or AI safety.
Economic growth
Work with developing countries to buy an area of land to form an EA special economic area. This can be a place where EA can congregate and innovate in IT and other fields. It can also be a place where EA can demonstrate new policies, technologies and pioneer new ways of thinking.
EA could expand on this idea to build communities in remote places that are likely to survive extinction events. It will provide a good opportunity to test technology that will be used in any space colonies.
Promote Ethical Corporate Behavior
EA to purchase 5% of Blackrock and 5% of Vanguard shares. To be clear, I don't mean 5% of their index funds, but rather 5% of the underlying fund management companies.
EA's investment of circa $10 billion can be leveraged into a board seat on companies that manage circa $20 trillion in assets. EA could lobby these companies to apply a corporate ethics tests on all their index funds. E.g. excluding coal and promoting other EA priorities.