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Business Details
10 Years
experience
Private Investment Solutions for Technology-Enabled Businesses
Thayer Street Partners is a boutique private investment firm dedicated to providing flexible growth capital to technology-enabled businesses. Our expertise lies in identifying and nurturing companies within the financial services, real estate services, business services, and insurance sectors. With a focus on lower middle-market opportunities, we leverage our deep industry knowledge and strategic relationships to help businesses scale through organic growth and strategic acquisitions. Our team, composed of seasoned professionals with backgrounds in private equity, private credit, and investment banking, prioritizes capital preservation while delivering tailored investment solutions. We offer ongoing strategic, tactical, and operational support to portfolio companies, combining industry-specific expertise with customized financial structures.

Our approach emphasizes long-term value creation, aligning our interests with those of the entrepreneurs and management teams we partner with. By maintaining a concentrated investment strategy, we ensure high-quality engagements that drive sustainable growth. Our track record demonstrates a consistent ability to identify resilient, recurring revenue businesses poised for expansion. Through our network of advisorsincluding former Fortune 100 executives and successful entrepreneurswe provide access to insights and resources that enhance competitive advantage. Our commitment to excellence and client-centric philosophy underpin every decision we make.
Services
Growth Equity Structured Finance Private Investments Business Development Financial Analysis
Details
  • Year established: 2016
Highlights and features
  • We focus on technology-enabled sectors where we have deep expertise and a proven track record.
  • Our team combines private equity, credit, and investment banking experience with operational insights.
  • We provide tailored capital solutions for businesses at critical growth inflection points.
  • Our concentrated investment approach ensures high-quality, strategic partnerships.
  • We offer ongoing support through a network of industry experts and former Fortune 100 leaders.
Services
Growth Equity
Thayer Street Partners provides growth equity to technology-enabled businesses in financial services, real estate services, and business services sectors. Our investments target companies with recurring revenue models and scalable operations. We offer capital for expansion, product development, and strategic acquisitions.
Structured Finance
We deliver tailored structured finance solutions for middle-market companies requiring flexible capital arrangements. Our approach combines traditional debt instruments with innovative financial structures to meet specific business needs while prioritizing capital preservation.
Private Investments
Thayer Street specializes in alternative private investments for technology-enabled businesses seeking non-traditional funding sources. Our focus includes corporate notes, asset funding, and joint venture financing to support growth initiatives and ownership transitions.
Business Development
We provide strategic business development support to portfolio companies through our network of industry experts. Services include market expansion planning, partnership development, and operational optimization to accelerate growth trajectories.
Financial Analysis
Our team offers comprehensive financial analysis and advisory services to help businesses improve performance and valuation. This includes financial modeling, risk assessment, and capital structure optimization tailored to technology-enabled enterprises.
People
Josh Koplewicz
Managing Partner
Josh leads Thayer Street Partners' investment activities with over 15 years of experience in private equity and investment banking. He specializes in technology-enabled financial services and has a track record of successful middle-market investments.
Press Contact
Media Relations
Our press team manages all media and press-related inquiries, ensuring timely and accurate communication with journalists and industry publications.
Questions
What industries does Thayer Street Partners specialize in?
We focus on technology-enabled businesses in financial services, real estate services, business services, and insurance sectors.
What types of investments do you make?
We provide growth equity, structured finance solutions, and alternative private investments tailored to middle-market companies.
How much capital do you typically invest?
Our initial investments range from $5 million to $50 million, with additional funding available as businesses grow.
What value do you add beyond capital?
We offer strategic guidance, operational support, and access to our network of industry experts and former Fortune 100 executives.
How do you support business growth?
We help companies scale through organic growth strategies, strategic acquisitions, and financial optimization initiatives.