Granahan Investment Management, Inc.

Founded in 1985, Granahan Investment Management, Inc. is employee-owned. Granahan Investment Management (GIM) provides small capitalization equity investing for large institutional clients through its two funds. Its Small Cap Explorer fund targets companies with a market cap between $500 million and $2.5 billion while its more recent Small Cap Core Growth fund targets companies with a market cap between $100 million and $1 billion. All told the firm has some $3 billion in assets under management. Portfolio companies include business information provider Dun & Bradstreet, automated teller machine operator Euronet, and marketing services provider ValueClick.
Contact Details
Office Address
Granahan Investment Management, Inc.
275 Wyman Street, Suite 270
Waltham, MA, USA 02451
Phone: (781) 890-4412
Fax: (781) 890-6427
Executives
President, CEO, and Portfolio Manager
John J. Granahan
EVP, COO, and Portfolio Manager
Jane M. White
EVP, CIO, and Portfolio Manager
Gary C. Hatton