Home
Loading

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

Get in touch

  • Contact

  • Request a demo

  • Request data updates

  • Add a company

Research

  • Companies

  • Investors

  • People

aVenture

  • Sitemap

  • Feature requests

Member

Backed by

© aVenture Investment Company, 2026. All rights reserved.

San Francisco, CA, USA

Privacy Policy

aVenture Investment Company ("aVenture") is an independent research platform providing detailed analysis and data on startups, venture capital investments, and key industry individuals. It is not a registered investment adviser, broker-dealer, or investment advisor and does not provide investment advice or recommendations. The data provided by aVenture does not constitute recommendations or advice, whether by methodology, analysis, AI-generated content, or a statement written by a staff member of aVenture.

aVenture is not affiliated with any of the people, companies, organizations, government agencies, regulatory bodies, or investment funds we provide coverage for on this site unless explicitly stated otherwise. Users assume full responsibility for decisions made based on information obtained from this platform. Links to external websites do not imply endorsement or affiliation with aVenture. Any links that provide the ability to invest in a primary or secondary transaction in a company are for convenience only and do not constitute solicitations or offers to buy or sell an investment. Investors should exercise heightened precaution and due diligence when investing in private companies, especially those not independently audited.

While we strive to provide valuable insights with objectivity and professional diligence, we cannot guarantee the accuracy of the information provided on our platform. Before making any investment decisions, you should verify the accuracy of all pertinent details for your decision. To the fullest extent permitted by law, aVenture shall not be liable for any direct, indirect, incidental, consequential, or financial damages arising from use of this site, whether by consumers of its contents directly or by persons or organizations covered by our research, even if we are advised of the possibility. Our best-efforts processes and correction request forms do not create a warranty or duty of care.

Profiles on this platform may include content generated in part by large language models (LLMs, artificial intelligence) that aggregate publicly available sources (e.g., SEC EDGAR, public filings, press releases). Source attribution is provided where known; always verify statements and claims here against original sources before relying on any data. Content on our site may contain inaccuracies, omissions, or what are commonly called 'hallucinations' if generated in part or in full by AI / LLMs. The risk can also exist even when content is written by a human, as internal and third-party sources may also have inaccuracies for the same or different reasons. While we randomly audit a proportion of content, this is not exhaustive.

We recommend that an independent auditor be hired to verify the accuracy of the information before relying on it for any sensitive decisions. By accessing this platform, you agree not to rely solely on any information generated by AI, aggregated, or sourced or written otherwise on this site, for investment, financial, or other decisions. aVenture assumes no responsibility for inaccuracies, omissions, or hallucinations. You must independently verify all data from primary sources. Use of this platform constitutes your waiver of claims for reliance-based damages, including negligent misrepresentation. To report an error, request a correction, or dispute information about a company or individual, contact us via our request data updates form.

Loading homepage
Loading
Loading
Home›
Research›
Investment Firms›
Seaport Capital
AddedFeb 15, 2024
UpdatedJun 28, 2026
Seaport Capital

Seaport Capital

Operating

Seaport Capital, LLC: A US-based private equity firm specializing in value-added investments in communication, software, and business services.

Location
New York City, NY, US
Founded
2000
Firm
Compare
Portfolio
Employees
Website

Seaport Capital is a lower middle-market buyout firm focusing on communication infrastructure and services, business and information services, and media companies. They typically invest in private companies with EBITDA between $3 million to $15 million, demonstrating a long-term orientation in building lasting and leading businesses.

The firm's portfolio includes notable companies such as Teamworks, which has raised $88 million, and Reon Broadband with $17 million in funding. Seaport Capital's collaborative approach and industry knowledge position them as value-added investors in the communication, software, and business services sectors, primarily serving the United States market.

Seaport Capital - Portfolio Snapshot

Portfolio activity breakdown across disclosed investments and stages

Total Investments7
Current Portfolio Count5
Total Portfolio Exits0

Top Investment Stages

Series B2 (33.3%)
Pre-Seed1 (16.7%)
Series A1 (16.7%)
Series C1 (16.7%)
Series D1 (16.7%)

Stage Mix

Series B 33%Pre-Seed 17%Series A 17%Series C 17%Series D 17%

Concentration shown as share of disclosed investments by stage.

Recent Investments

Teamworks logo

Teamworks

Hedonova logo

Hedonova

Tachyon Networks logo

Tachyon Networks

B-there.com logo

B-there.com

Reon Broadband logo

Reon Broadband

Seaport Capital - Similar Investment Firms

Seacoast Capital logo

Seacoast Capital

Seaborne Capital. logo

Seaborne Capital.

seabornecap.com

Seapoint Ventures logo

Seapoint Ventures

Seaport Global Securities logo

Seaport Global Securities

seaportglobal.com

Fort Point Capital logo

Fort Point Capital

Portview Communications Partners logo

Portview Communications Partners

280 Capital Partners logo

280 Capital Partners

Navy Capital logo

Navy Capital

navycapital.com

Camden Partners logo

Camden Partners

JettyCove logo

JettyCove

jettycove.com

Westport Capital Partners logo

Westport Capital Partners

westportcp.com

Seae Ventures logo

Seae Ventures

Cambridge Capital logo

Cambridge Capital

Waypoint Capital Partners logo

Waypoint Capital Partners

Autumn Road Capital logo

Autumn Road Capital

autumnroad.com

Seaport Capital - Classification

Also Known As
  • Seaport Capital, LLC
NAICS
  • 520000Finance and Insurance
  • 523000Securities, Commodity Contracts, and Other Financial Investments and Related Activities
  • 523900Other Financial Investment Activities
  • 523990All Other Financial Investment Activities
  • 523999Miscellaneous Financial Investment Activities
SIC
  • 6700Holding And Other Investment Offices
  • 6720Investment Offices
  • 6722Management Investment Offices, Open-end
ISIC
  • 6430Trusts, funds and similar financial entities
Show 9 more industry codes
NAICS
  • 525900Other Investment Pools and Funds
  • 525990Other Financial Vehicles
  • 525000Funds, Trusts, and Other Financial Vehicles
  • 523910Miscellaneous Intermediation
  • 523940Portfolio Management and Investment Advice
SIC
  • 6726Unit Investment Trusts, Face-amount Certificate Offices
  • 6000Depository Institutions
  • 6790Miscellaneous Investing
  • 6799Investors, Not Elsewhere Classified