
Keith Dee
Founder & President
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- Full Name
- Keith Dee
- Title
- President
- Firm
- Osage Advisors, LLC
- Firm Type
- Boutique mergers and acquisitions advisory firm / investment banking
- Investment Stage
- Sell-side M&A advisory for privately held companies seeking a sale
- Target Company Profile
- Family-owned and closely held businesses generating $5 million or more in annual revenue; XPX profile states Osage works with closely held and family-owned businesses with $3 million to $100 million in revenue.
- Sector Focus
- Manufacturing, business services, IT, healthcare, distribution, tech-enabled services, aerospace, contract manufacturing, software/internet, telecommunications, wholesale/distribution, consumer services, computer/electronics, health/pharma/biotech
- Geographic Focus
- Primarily Northeast U.S. sell-side clients, with buyer outreach across the United States and internationally; Osage lists Connecticut, Massachusetts, Florida, and North Carolina.
- Location
- Centerbrook, Connecticut
Background
Keith Dee is President of Osage Advisors, a Centerbrook, Connecticut-based M&A advisory firm focused on helping owners of privately held, family-owned, and closely held businesses sell their companies. Osage says Dee has more than 30 years of experience advising owners and families of midsize companies on M&A and capital transactions.
Before Osage, Dee began his career as a CPA and formed his own accounting firm. He later sold that practice and became Chief Financial Officer of The Great American BackRub Company, a public specialty retailer and wellness company based in New York. He subsequently served as President of Earmark, Inc., a New England-based manufacturing company.
Dee founded Osage Advisors in 2001 after, according to Osage’s own 25-year retrospective, identifying a gap between large investment banks and main-street business brokers: owner-focused M&A services for lower-middle-market, family-owned businesses. Osage says he launched the firm five weeks before September 11, 2001, later navigating the Great Recession and COVID-era disruption.
Dee earned a BS in accounting from Bryant University. Osage’s team page states that he holds Series 7, 63, 79, and 82 registrations as a representative of StillPoint Capital, LLC, Member FINRA/SIPC.
Investment Thesis & Focus
- I found no verified public evidence that Dee is an active seed-stage angel investor; public sources describe him as an M&A advisor and banker, not a venture investor.
- Osage’s stated client focus is sell-side advisory for family-owned and closely held companies with at least $5 million in annual revenue.
- Osage’s process emphasizes senior-level, hands-on M&A guidance, broad buyer outreach, multiple qualified offers, and negotiating for both price and buyer fit.
- The firm states: “We put YOU ahead of the transaction.”
- Osage primarily represents sellers based in the Northeast, while running targeted outreach to strategic and financial buyers in the U.S. and internationally.
- Dee’s sector experience spans manufacturing, business services, IT, healthcare, and distribution; recent Osage transaction categories include tech-enabled services, aerospace, contract manufacturing, business services, and healthcare.
Notable Investments
- No verified personal angel investments found. Publicly available sources located for this profile describe Dee as an M&A advisor. Verified Osage advisory transactions include:
- The Baird Machinery Corporation — Osage advised Baird, a Thomaston, Connecticut transfer-press and wire-forming machinery manufacturer founded in 1846, on its sale to Bliss Munitions Equipment; announced June 10, 2026.
- Integ Systems Corporation — Osage advised Integ, a Danbury, Connecticut provider of power-protection and mechanical support systems for data centers, medical imaging, communications, and industrial facilities, on its sale to Ambient Enterprises; announced April 9, 2026.
- MedCare Express — Osage advised MedCare Express, an integrated urgent and primary care center in Newington, Connecticut serving more than 30,000 active patients, on its sale to AMKY Health CT, LLC; announced March 12, 2026.
- TK&K Services, LLC — Osage advised TK&K, a Beverly, Massachusetts aviation fuels management and environmental consulting/remediation business, on its sale to a private investment group; announced December 18, 2025.
- Columbia Manufacturing — Osage advised Columbia Manufacturing, an aerospace OEM hardware and MRO supplier, on its sale to Collective Manufacturing Group, a portfolio company of Elmore Companies; announced May 8, 2025.
- Stonington Vineyards Inc. — Osage advised the Connecticut winery on its sale to a private family buyer; announced March 19, 2025.
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