Building Market-Leading Essential Services Platforms
The principal investment arm of The Advisory Investment Bank.
The Investment Arm of the #1 LMM Sell-Side Bank
Montauk Highway Partners is the principal investment arm and sister company of The Advisory Investment Bank, the #1 lower middle market sell-side investment bank. We acquire and scale essential service businesses through disciplined buy-and-build strategies — partnering closely with experienced operators to build market-leading platforms with durable competitive advantages and scalable infrastructure.
One firm, two engines: the bank sees the market; the investment arm builds in it.
Why the Sister-Bank Relationship Matters
Proprietary Deal Flow
The Advisory runs sell-side processes across every essential services vertical — MHP sees hundreds of founder-owned businesses a year before the broader market does.
Pricing Intelligence
Live, transaction-level visibility into what platforms, tuck-ins, and exits actually clear at — entry and exit multiples underwritten from real closes, not comps decks.
Buyer Universe Access
A 4,500+ institutional buyer network built through the bank's processes — the same universe MHP platforms are groomed to exit into.
Operator Network
Years of sell-side work with founders means MHP knows which operators can run platforms — and which businesses deserve to anchor them.
Buy and Build in Essential Services
Services every home and business needs, in every economy. We acquire profitable, founder-owned essential service businesses as platform anchors, then scale through disciplined add-on acquisitions and de novo expansion.

One firm, two engines: the bank sees the market; the investment arm builds in it.
