Audax Group
| Private | |
| ISIN | 🆔 |
| Industry | Private equity |
| Founded 📆 | 1999 |
| Founder 👔 | |
| Headquarters 🏙️ | Boston, Massachusetts, United States |
Area served 🗺️ | |
| Products 📟 | Leveraged buyouts, growth capital, add-on acquisitions |
| 💎 AUM | US $48 billion (2026) [1] |
| Members | |
Number of employees | |
| 🌐 Website | [Lua error in Module:WikidataIB at line 665: attempt to index field 'wikibase' (a nil value). ] |
| 📇 Address | |
| 📞 telephone | |
Audax Group is an American private equity firm specializing in investments in middle-market companies. The firm is based in Boston, Massachusetts, and focuses on buy-and-build strategies, particularly through platform investments and add-on acquisitions. It is considered one of the top buy-and-build private equity firms and was in the top 2% of performing funds in 2025 according to Paris-Dow Jones. [2][3]. Audax Private Equity is typically considered an upper-middle-market or middle-market firm.
Overview
Audax operates across private equity and private debt strategies. Its investment approach typically targets middle-market companies in North America, often emphasizing consolidation strategies within fragmented industries.
The firm is known for its add-on acquisition model known as "buy-and-build," where Audax acquires a platform company and then expands it through multiple smaller acquisitions to accelerate growth and operational scale. Due to its buy-and-build strategy, Audax frequently appears in the most active private equity rankings, as weighted by number of annual acquisitions.[4] In 2026, Audax Private Equity announced they had completed over 1,500 total acquisitions since its founding in 1999.[5]
History
Audax Group was founded in 1999 and has since expanded its presence in the private markets sector. [6]Over time, it has developed parallel investment strategies across private equity and credit, allowing it to finance acquisitions and support portfolio company growth internally.
Investment strategy
The firm generally focuses on:
- Lower and middle-market buyouts
- Industry consolidation strategies
- Operational improvement and value creation
- Repeatable platform building through add-on acquisitions
Its portfolio companies are typically in sectors such as business services, healthcare, industrial services, and consumer products
See also
- Private equity
- Leveraged buyout
- Middle-market companies
References
- ↑ https://growthcapadvisory.com/the-top-private-equity-firms-of-2025/. Missing or empty
|title=(help) - ↑ https://www.audaxprivateequity.com/news/audax-private-equity-ranked-in-the-top-2-in-the-2025-hec-paris-dow-jones-large-buyout-performance-listing. Missing or empty
|title=(help) - ↑ https://growthcapadvisory.com/the-top-private-equity-firms-of-2025/. Missing or empty
|title=(help) - ↑ https://www.audaxprivateequity.com/news/audax-private-equity-collects-multiple-honors-in-the-second-half-of-2025. Missing or empty
|title=(help) - ↑ https://www.audaxprivateequity.com/news/audax-private-equity-completes-1500th-add-on-acquisition. Missing or empty
|title=(help) - ↑ https://www.audaxgroup.com/. Missing or empty
|title=(help)
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