1. $10 trillion divested: https://gofossilfree.org/divestment/commitments/
2. Chevron's shareholder proposal: https://www.asyousow.org/resolutions/2017/12/31/chevron-corp...
3. Chevron makes up about 1% of the S&P 500. 1% * 10% * $10 trillion = $100 million = 78 million shares of CVX at price during 2018 shareholder meeting
4. If 78 million shares voted YES on proposal instead of NO, vote would have passed with 52% in favor (as opposed to 54% in original post)
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Also, for those interested in other arguments against divestment:
1. Economics Nobel Laureate Oliver Hart wrote a paper calling on companies to maximize shareholder "welfare" (including environmental concerns) not just financial value. In this paper he explicitly calls for a fund that uses engagement rather than divestment. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3004794
2. Luigi Zingales (co-author of above paper) calls on UChicago graduates not to divest, but to engage in his 2019 convocation address: https://promarket.org/dear-graduates-heres-what-you-can-do-t...
3. In the New Yorker, philosopher William MacAskill goes into more detail than Bill Gates on why divestment is ineffective: https://www.newyorker.com/business/currency/does-divestment-...