WSJ: OpenAI President Greg Brockman quietly scrapped a pledged second $25M gift to pro-AI super PAC Leading the Future.

In June, he told OpenAI staff in a Slack message, obtained by the Times, that he had no plans to give more.

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the withdrawn sum is under 0.1% of Brockman's estimated $25.5B fortune, so affordability was never the constraint.
(Brockman debuted on the Forbes 400 earlier this month as its wealthiest newcomer, with an estimated net worth of $25.5 billion stemming from his stake in OpenAI.)