From "Join Wall Street. Save the World."

Jason Trigg went into finance because he is after money — as much as he can earn.

The 25-year-old certainly had other career options. An MIT computer science graduate, he could be writing software for the next tech giant. Or he might have gone into academia in computing or applied math or even biology. He could literally be working to cure cancer.

Instead, he goes to work each morning for a high-frequency trading firm. It’s a hedge fund on steroids. He writes software that turns a lot of money into even more money. For his labors, he reaps an uptown salary — and over time his earning potential is unbounded. It’s all part of the plan.

Why this compulsion? It’s not for fast cars or fancy houses. Trigg makes money just to give it away. His logic is simple: The more he makes, the more good he can do.

He’s figured out just how to take measure of his contribution. His outlet of choice is the Against Malaria Foundation, considered one of the world’s most effective charities. It estimates that a $2,500 donation can save one life. A quantitative analyst at Trigg’s hedge fund can earn well more than $100,000 a year. By giving away half of a high finance salary, Trigg says, he can save many more lives than he could on an academic’s salary.

Fascinating article.

Among other tidbits of note: GiveWell, which analyzes charities for actual effectiveness in changing lives with each of your donated dollars, rates Against Malaria Foundation as the single most worthy charity. Their second ranked charity is GiveDirectly, which essentially just transfers your donation to a poor household in Kenya. They have only 2 employees and 8% overhead.

As for Peter Singer, he is fully supportive of earning to give.

And [Singer] embraces earning-to-give as among the most ethical career choices one can make, more moral than his own, even. “There is a relatively small group of philosophers who actually have a big influence,” he says from his home in Australia. “But otherwise, the marginal difference that you’re going to make as a professor of philosophy compared to somebody else is not all that great.”

Some further discussion of this article here.