Business owners in the lower middle market often reach a point where growth requires outside capital. Whether funding an acquisition, expanding into new markets, or providing partial liquidity while retaining operational control, growth equity can offer a path forward. But identifying the right capital partner and structuring an appropriate transaction requires expertise most founders do not have in-house.
Growth equity firms target companies with proven business models and strong growth potential, typically investing in businesses with revenues between $5 million and $50 million. For founders unfamiliar with private equity, navigating this landscape presents challenges: understanding which firms focus on their sector, evaluating term sheets, and negotiating deal structures that protect their interests.
This list profiles ten advisory firms and investment banks that help lower-middle-market companies connect with growth equity firms and execute transactions that support long-term objectives.
1. Bainbridge
Headquarters: Dallas, Texas Founded: 1975
Bainbridge is a research-driven advisory and investment bankthat combines strategic consulting with capital advisory and placement agent services. The firm serves business owners, private equity firms, and corporate clients across 40+ industries.
Key Strengths:
- Consulting-driven approach integrating strategic insight with transaction execution
- Capital advisory practice helping founders evaluate growth equity options and identify appropriate partners
- Research methodology providing data-driven assessments of potential investors
- Deep expertise in healthcare, financial services, industrials, technology, and business services

2. Lincoln International
Headquarters: Chicago, Illinois Founded: 1996
Lincoln International is a middle-market investment bank with a global presence and strong reputation in M&A advisory. The firm provides sell-side and buy-side advisory, growth equity, debt advisory, and valuation services.
Key Strengths:
- Private capital advisory group connecting lower-middle-market companies with growth equity investors
- High deal volume and established relationships with financial sponsors
- Experience structuring minority and majority transactions for founder-led businesses

3. William Blair
Headquarters: Chicago, Illinois Founded: 1935
William Blair is a global boutique investment bank with expertise in investment banking, investment management, and private wealth management. The employee-owned firm provides advisory services to publicly traded and privately held companies.
Key Strengths:
- Private capital advisory practice supporting founders evaluating growth equity partnerships
- Sector expertise in technology, healthcare, consumer, and industrials
- Strong relationships with growth-oriented investors across market segments

4. Harris Williams
Headquarters: Richmond, Virginia Founded: 1991
Harris Williams is a middle-market investment bank focused on M&A advisory. The firm serves private equity firms, family-owned businesses, and entrepreneur-led companies across sectors.
Key Strengths:
- Deep relationships with financial sponsors and growth equity investors
- Sector specialization in healthcare, technology, consumer, and industrials
- Insight into investor activity and deal structuring preferences by industry

5. Houlihan Lokey
Headquarters: Los Angeles, California Founded: 1972
Houlihan Lokey is a global investment bank recognized for its advisory-focused approach and strong presence across the middle market. The firm provides M&A advisory, capital markets, financial restructuring, and valuation services.
Key Strengths:
- Capital markets practice helping companies access growth equity and structured financing
- Breadth of services allowing founders to evaluate multiple strategic alternatives
- Strong reputation among financial sponsors and institutional investors

6. Raymond James
Headquarters: St. Petersburg, Florida Founded: 1962
Raymond James is a diversified financial services firm with investment banking capabilities serving middle-market companies. The firm provides M&A advisory, capital markets, and restructuring services.
Key Strengths:
- Investment banking division helping lower-middle-market companies access growth capital
- Distribution network and relationships with institutional investors
- Experience with private placements and structured transactions

7. Baird
Headquarters: Milwaukee, Wisconsin Founded: 1919
Robert W. Baird is an employee-owned investment bank. The firm provides investment banking, private equity, and wealth management services across sectors.
Key Strengths:
- Global Private Equity group and investment banking practice supporting growth equity transactions
- Middle-market focus with teams experienced in transactions of similar scale
- Sector depth in healthcare, technology, industrials, and consumer

8. Piper Sandler
Headquarters: Minneapolis, Minnesota Founded: 1895
Piper Sandler is a leading investment bank serving middle-market clients with M&A advisory, equity and debt capital markets, and restructuring services.
Key Strengths:
- Private capital advisory capabilities connecting founders with growth equity investors
- Sector depth in financial services, healthcare, and technology
- Specialized insight for companies seeking institutional capital in regulated industries

9. Jefferies
Headquarters: New York, New York Founded: 1962
Jefferies is a global investment bank with a significant middle market presence. The firm provides investment banking, capital markets, and asset management services.
Key Strengths:
- Leveraged finance and private capital markets groups supporting growth equity transactions
- Broad relationships across the sponsor community
- Ability to introduce founders to growth-oriented investors with relevant sector experience

How to Select the Right Advisory Partner
Choosing an advisor to help navigate growth equity transactions requires careful evaluation. Consider the following criteria when selecting a partner:
- Investor Relationships: Does the advisor have established relationships with growth equity firms that match your criteria? A strong network in your sector accelerates the process and improves outcomes.
- Understanding of Your Objectives: Does the advisor take time to understand your personal and business goals before recommending a path forward? Growth equity is not right for every situation.
- Strategic Capabilities: Can the advisor help you prepare the business for investor scrutiny? Firms with consulting capabilities can identify and address gaps before going to market.
- Process Management: Does the advisor have a clear process for running a capital raise, managing investor communications, and negotiating terms? Execution matters as much as relationships.
- Fee Structure: Does the fee arrangement align incentives? Understand retainer requirements, success fees, and any additional costs before engaging.
- Relevant Transaction Experience: Has the firm completed growth equity transactions of similar size in your industry? Ask for case studies and references from founders who have been through the process.
Conclusion
Growth equity firms offer lower-middle-market companies access to capital and operational support that can accelerate growth. But identifying the right partner requires navigating a complex landscape of investors with varying criteria, structures, and approaches.









