Atlantic Street Capital
Private equity firm profile. Compiled from public sources as of July 2026.
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At a glance
| Headquarters | Greenwich, Connecticut (public source) |
| Founded | 2006 (public source) |
| Reported check size / EBITDA range | $3M to $20M as of July 2026 |
| Website | atlanticstreetcapital.com |
| Public sources reviewed | as of July 2026 |
Overview
Atlantic Street Capital is a private equity firm. Public sources reference it as based in Greenwich, Connecticut. The firm has been active since 2006 according to public sources reviewed. Publicly stated check size or EBITDA range for target companies falls in the range of $3M to $20M as of July 2026. For a full description in the firm’s own words, see the firm website. This page compiles what is publicly known and dates every figure to the source review conducted in July 2026.
What Atlantic Street Capital publicly discusses acquiring
This section summarises what Atlantic Street Capital has publicly stated about the businesses it acquires or invests in, based on the firm website, public interviews, and independent third-party public profiles reviewed as of July 2026. No non-public information is used.
Public sources reference a target size of $3M to $20M. This figure is illustrative of publicly stated criteria at the time sources were reviewed and may change without notice.
Founder-operators and management teams considering an approach should review the firm’s own most recent public communications for current criteria.
Publicly announced portfolio companies
Named in publicly indexed sources as portfolio companies or investments. Sourced from search results reviewed as of July 2026. Not a complete list; refer to the firm’s own portfolio page for the most current listing.
| Company | Source |
|---|---|
| Marco Ophthalmic | www.atlanticstreetcapital.com |
| Lombart Instrument | www.atlanticstreetcapital.com |
| INNOVA Medical | www.atlanticstreetcapital.com |
| Advancing Eye Care | leadinginvestors.mcguirewoods.com |
| United Veterinary Care | leadinginvestors.mcguirewoods.com |
| OrthoBethesda | leadinginvestors.mcguirewoods.com |
| MyHotel | pitchbook.com |
| Pool Centurion | pitchbook.com |
| Productivity Software | pitchbook.com |
| EBITDA | www.prnewswire.com |
| United States | talents.vaia.com |
History and firm-level context
Atlantic Street Capital has been active since 2006, per public sources reviewed.
The firm’s headquarters, per public sources, is in Greenwich, Connecticut.
This directory does not publish individual bio information or personal contact details. Firm ownership and leadership should be confirmed with the firm’s own website.
Frequently asked
Where is Atlantic Street capital?
Based on public sources reviewed as of July 2026, we do not restate specific claims here beyond what is publicly available. For the firm’s current position, see the firm website.
Who are the big 3 private equity firms?
Based on public sources reviewed as of July 2026, we do not restate specific claims here beyond what is publicly available. For the firm’s current position, see the firm website.
What companies are included in Atlantic Street Capital’s portfolio?
Publicly indexed sources reference Atlantic Street Capital in connection with a number of portfolio companies, including Marco Ophthalmic, Lombart Instrument, INNOVA Medical, Advancing Eye Care, United Veterinary Care, based on searches conducted in July 2026. This list is not exhaustive; refer to the firm’s official portfolio page for the current complete list.
Is Arrowstreet capital a hedge fund?
Based on public sources reviewed as of July 2026, we do not restate specific claims here beyond what is publicly available. For the firm’s current position, see the firm website.
What companies does Main Street Capital own?
Publicly indexed sources reference Atlantic Street Capital in connection with a number of portfolio companies, including Marco Ophthalmic, Lombart Instrument, INNOVA Medical, Advancing Eye Care, United Veterinary Care, based on searches conducted in July 2026. This list is not exhaustive; refer to the firm’s official portfolio page for the current complete list.
Where is Atlantic Street Capital located?
Public sources reviewed reference Atlantic Street Capital as based in Greenwich, Connecticut. This is a public reference and may change over time; confirm with the firm directly for current information.
What does Atlantic Street Capital do?
Atlantic Street Capital is a private equity firm referenced in public sources. This directory profile is compiled from public sources as of July 2026. For a description in the firm’s own words, see the firm website.
Where is Atlantic Street Capital based?
Public sources reviewed reference Atlantic Street Capital as based in Greenwich, Connecticut. Confirm with the firm directly for current information.
Sources
Public sources consulted in compiling this profile (July 2026):
- adviserinfo.sec.gov (reviewed July 2026)
- atlanticstreetcapital.com (reviewed July 2026)
- hl.com (reviewed July 2026)
- leadinginvestors.mcguirewoods.com (reviewed July 2026)
- pitchbook.com (reviewed July 2026)
- www.atlanticstreetcapital.com (reviewed July 2026)
- www.atlanticstreetcapital.com (reviewed July 2026)
- www.linkedin.com (reviewed July 2026)
- www.linkedin.com (reviewed July 2026)
- www.prnewswire.com (reviewed July 2026)
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