PE-backed platforms & sponsors
Outsource the M&A function
A staffed deal team runs your add-on program: thesis, sourcing, LOI, diligence, closing and integration.
Outsourced M&A execution
Lockstep Partners runs acquisition programs for PE-backed platforms and sponsors, and carries deal execution for banks and advisors: sourcing, valuation, LOI, diligence, closing and integration.
Experience by platform
Nine seats across banking, private equity and six sponsor-backed platforms. Hover a row to see where the deals closed; open the explorer to filter all 66 transactions.
Transactions executed by Louie Lee at prior firms and platforms, 2014–2026. Not Lockstep Partners advisory engagements.
Explore all 66 transactionsTransaction experience
Executed at Greenhill & Co., UBS, Graham Partners and six private-equity-backed platforms, 2014–2026. Scroll to follow each closing.
Drag to rotate · hover or tap a state
Services
Pick the one that fits. Each opens the process, the economics and the next steps for that kind of client.
PE-backed platforms & sponsors
A staffed deal team runs your add-on program: thesis, sourcing, LOI, diligence, closing and integration.
Investment banks & advisors
You keep the client and the mandate. We staff the model, diligence and closing on co-advisory economics.
Brokers & practice owners
Brokers offer M&A to their clients without building a team. Owners get a confidential read on value and options.
Lower middle market
Founder-owned practices need a different process than banker-run auctions, and most advisors will not staff them at these fee levels.
Acquisitions by target EBITDA
Team
Founder & Managing Partner
Led M&A at six PE-backed healthcare and legal services platforms, four as the first M&A hire. Previously Greenhill & Co., UBS and Graham Partners. Supported by a bench of former platform M&A heads and banking-trained analysts.
Insights
A decade of physician roll-ups and a $3.9B GI Alliance exit, against a legal MSO market at inning zero.
Corporate developmentEquity, deal bonuses, ramp time and key-person risk: what a senior in-house M&A hire really costs, and when outsourcing wins.
FAQ
Lockstep Partners provides outsourced M&A execution for private equity-backed platforms, sponsors, investment banks and brokers, with the deepest experience in healthcare and legal services MSOs. The team handles sourcing, pre-LOI analysis, valuation, LOI negotiation, diligence management, closing funds flow and integration planning, either as an outsourced corporate development team or as co-advisor alongside a bank.
Lower-middle-market transactions, typically practices and firms with less than $5 million of EBITDA. In the founder's record, 42 of 47 buy-side acquisitions carried less than $3 million of EBITDA, and the median target EBITDA was about $1.0M.
The bank keeps the client relationship, the engagement letter and the mandate. Lockstep staffs execution work such as the model, buyer or target lists, diligence management and closing. Lockstep is paid through a share of the success fee, a retainer credited against the success fee, or a fixed fee for a defined workstream.
No. Lockstep Partners is not a registered broker-dealer. It advises on control transactions involving privately held companies in reliance on the federal M&A broker exemption and applicable state exemptions, and it does not raise capital or hold client funds.
Contact
Louie replies personally, usually within one business day.