About
Mr. Fieldstone is a Co-Founder and Partner at Aterian Investment Partners and serves on the Investment Committee, where he is actively involved with the investment and portfolio company activities of the firm. Prior to founding Aterian in 2009, Mr. Fieldstone was a Principal at Sun Capital Partners, a $10 billion operationally-focused private equity firm, where he joined in 2001 under its newly launched $200 million institutional fund. While at Sun, Mr. Fieldstone was involved with over 50 transactions, including acquisitions, mergers, recapitalizations, financings, and exits representing over $500 million of capital deployed and over $3.0 billion in financings. Mr. Fieldstone's career in value-oriented investing and special situations started in 1999 as a Principal at Apollo Management where he was involved with the diligence of several investments including the closing of the $1.0 billion acquisition of Resolution Performance Products, a specialty chemical company of Shell Oil. Mr. F
Position in the VCSift Database
- • 11 investors at Aterian Investment Partners are tracked.
- • 94 investors hold the Co-Founder and Partner role in VCSift. Michael B. Fieldstone is one of them.
- • 10,621 investors are based in New York, New York, United States.
Data sourced from 410,343 investor profiles. Updated July 2026.
Investment Focus
- Location
- New York, US
Contact Information
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