From my entering class at Harvard, that is. A few emails prompt me to produce a longer list:
Douglas Elmendorf, now head of the CBO in addition to his previous illustrious career in research and policy.
Rob Stavins, teaches at the Kennedy School and is one of the leading researchers in environmental economics including climate change.
Perry Mehrling, we’ve covered him a lot on MR, most of all I love his book on Fischer Black.
Asher Blass, living in Israel, working as a partner in a consulting firm, for a while he was chief economist at Bank of Israel. I recall Asher once telling me that an individual can have a larger impact in a country with a small population.
Kenneth Kuttner, he has spent time at the San Francisco Fed and co-authored several important papers on money and credit. Now at Williams College.
John Nachbar, a noted theorist at Washington University and for a while he was department chair.
David Corbett, he now works as a lawyer.
Allen Sanguines, he was brilliant in theory, he is now the President of Rasaland, a development fund in Mexico.
Mark Sundberg, a while ago he was at the World Bank.
Mary Hirschfeld, former Jeopardy champion, went on to get a Ph.D in theology at Notre Dame, now teaching humanities at Villanova.
Greg Duffie, macro and money, professor at Johns Hopkins.
Richard Grossman, at Wesleyan, he is well known in financial history.
Hamish Stewart, has done well recognized work in economics and philosophy.
Deborah Weiss, for a while she was my colleague at GMU Law, now she is living in Texas and raising a family.
My earlier coverage of the class was here. Our TAs included Michael Mandel and Nobu Kiyotaki. There are more, perhaps Miles can help me out in the comments.