222 Berkeley Street 21st Floor Boston, Massachusetts 2116 United States Phone: 617-266-30 Fax: 617-266-3619 Team: Edward L. Cahill, Partner Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, Semiconductors, Software, […]

222 Berkeley Street 20th Floor Boston, Massachusetts 2116 United States Phone: 617-247-6700 Fax: 617-247-7757 Team: John Fletcher, Partner Website: www.fletcherspaght.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, Semiconductors, […]

100 Federal Street 29th Floor Boston, Massachusetts 2110 United States Phone: 617-348-2327 Fax: 617-348-2371 Team: James A. Saalfield, Partner Website: www.stillriverfund.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, […]

One Liberty Square Boston, Massachusetts 2109 United States Phone: 617-790-9400 Fax: 617-790-9401 Team: Christopher M. Busby, Partner Website: www.greathillpartners.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, Semiconductors, Software, […]

1050 Winter Street Suite 2600 Waltham, Massachusetts 2451 United States Phone: 781-663-3600 Fax: 781-663-3619 Team: Ian Finley, Partner Website: www.longworth.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, Semiconductors, […]

28 State Street 38th Floor Boston, Massachusetts 2109 United States Phone: 617-725-5635 Fax: 617-725-5630 Team: Gail Long, Partner Website: www.citizenscapital.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, Semiconductors, […]

Beacon Telco is a telecommunications investment firm that provides capital and strategic support to growth-stage companies in the telecommunications and technology sectors.

148 State St. Boston, Massachusetts 2109 United States Phone: 617-723-4920 Fax: 617-723-5983 Team: Robert J. Crowley, Partner Website: www.mtdc.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, Semiconductors, Software, […]

Atlas Venture (US) is a venture capital firm focused on early-stage investments in life sciences and technology companies. The company partners with entrepreneurs to help develop and commercialize innovative solutions, providing funding, mentorship, and operational expertise.

ABRY Partners Inc. is a private equity firm that specializes in investing in media, communications, and business services. With a focus on value creation, ABRY provides capital and strategic guidance to drive growth in portfolio companies.

890 Winter Street Waltham, Massachusetts 2451 United States Phone: 617-864-9500 Fax: 617-864-9600 Team: Raymond K. Haarstick, Partner Website: www.RelevantEquitySystems.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, Semiconductors, Software, […]

1000 Winter Street Suite 1000 Waltham, Massachusetts 2451 United States Phone: 781-466-9552 Fax: 781-466-9553 Team: Alexander W. Moot, Partner Website: www.seaflower.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, […]

Ascent Venture Management Inc. is a venture capital firm focused on investing in early-stage technology and life sciences companies. The company supports entrepreneurs with funding, guidance, and resources to help bring their innovations to market and achieve success.

91 Sherman Street Suite 3 Cambridge, Massachusetts 2140 United States Phone: 617-497-7744 Fax: 617-497-55 Team: Howard A. Samuels, Partner Website: www.mercatorventures.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, […]

745 Atlantic Avenue Boston, Massachusetts 2111 United States Phone: 617-357-9031 Fax: 617-357-5545 Team: Christina I. Benet, Partner Website: www.schoonercapital.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing and distribution, Semiconductors, Software, […]

Bay Colony Corporate Center 1000 Winter Street Su Waltham, Massachusetts 2451 United States Phone: 781-672-2500 Fax: 781-672-2501 Team: Dave Furneaux, Partner Website: www.kodiakvp.com Company Type: Venture Capital Firm Investment Industries: Biotechnology, Business and consumer products, Computer hardware, Financial services, Healthcare, Industrial and energy products, IT services, Media and entertainment, Medical equipment, Networking, Real estate, Retailing […]