Venture capital firm

Seaport Capital

Lower middle-market private equity firm buying communications, business services and media companies

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TrustList summary

Seaport Capital is a private equity firm founded in 1997. It buys and grows companies at the smaller end of the mid-market, with a particular interest in communications, information and media businesses. Most of its deals give it control, and it works with existing management teams.

Services

Control investments: buyouts of private companies, usually alongside management.
Growth support: help expanding businesses organically and through acquisitions.
Long-term ownership: an approach aimed at building lasting companies.

Who it works with

Founder-owned and entrepreneur-owned companies in communication infrastructure and services, business and information services, and media. Recent news covers a managed IT services deal, a satellite communications partnership and the sale of a company to a large communications equipment maker.

Key facts

Founded: 1997
Type: lower middle-market buyout firm
Sectors: communications, business and information services, media

Summary written by TrustList from the business's own published information, Oct 2026.

Rankings

Seaport Capital is ranked on 2 TrustList rankings: #7 on 1 and #21 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Seaport Capital has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Venture capital firm · 2 rankings

#7of 59
Private equity firms
Of the top 57 here, 20 also cover partners and 12 also cover healthtech; 15 also work in New York City and 8 also work in London.
Behind Longmeadow Capital Partners, ahead of Parthenon Capital Partners.
#21of 301
New york city
It is one of 7 here listing private equity.
Of the top 53 here, 9 also cover private equity and 6 also cover growth stage; 9 also work in Miami and 8 also work in San Francisco.
Behind Olympus Capital Holdings Asia, ahead of MSD Capital.