Lone Peak Dental Group Secures $15M Mezzanine Investment
Denver-based Lone Peak Dental Group has received a $15 million mezzanine debt investment from o15 Capital Partners, an alternative investment firm, to fund operational growth, practice acquisitions, and expansions. The deal marks o15’s second investment in Lone Peak — the firm previously provided $25 million in financing in 2024. Lone Peak operates a network of 73 affiliated pediatric dental, orthodontic, and specialty practices across 14 states. The deal underscores continued use of mezzanine debt, rather than full equity recapitalization, as a growth-capital tool among pediatric-focused DSOs.
Mezzanine debt structures like this one let DSO operators fund de novo growth and tuck-in acquisitions without diluting existing equity — a financing pattern worth tracking as PE-backed dental platforms balance growth capital needs against ownership structure ahead of an eventual exit.
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How much mezzanine investment did Lone Peak Dental Group receive in June 2026?
Lone Peak Dental Group received a $15 million mezzanine debt investment from o15 Capital Partners on June 2, 2026, intended to fund operational growth initiatives and additional practice acquisitions and expansions.
Is this o15 Capital Partners’ first investment in Lone Peak Dental Group?
No. This is o15 Capital Partners’ second investment in Lone Peak Dental Group — the firm previously provided $25 million in financing to the DSO in 2024.
How large is Lone Peak Dental Group’s practice network?
Lone Peak Dental Group operates a network of 73 affiliated practices across 14 states, providing pediatric dental, orthodontic, and specialty services.
