What is the "Constellation Software model," and can it work outside software?

What is the Constellation Software model?

Constellation describes itself in one line: it acquires, manages and builds vertical market software businesses. Vertical market software is software built for one industry or niche. The company is listed on the Toronto Stock Exchange (TSX: CSU).

Four features come through in its own letters:

• Many small acquisitions. The 2016 letter reported 40 acquisitions in the year, and 35 of those had fewer than 100 employees.
• Autonomous units. At December 2016 the letter counted 6 business units with more than 200 employees, 29 with 100 to 200 and 158 with fewer than 100. The 2021 letter says head office delegated the task of owning these businesses to its Operating Groups.
• Permanent ownership. The 2021 letter calls the company a permanent and supportive stakeholder in the businesses it controls.
• A hurdle rate. The 2016 letter says it passed on a deal that missed the hurdle by a couple of points of IRR. It gave no numeric hurdle in the letters I opened.

What does it do with its cash?

The March 9, 2026 results release says the objective is to invest all free cash flow available to shareholders (FCFA2S) in acquisitions that meet its hurdle rate. The 2021 letter says the board had decided to stop special dividends except in compelling circumstances. The same release declared a quarterly dividend of $1.00 per share.

Return on invested capital (ROIC) is the company's own measure. The 2016 letter reported ROIC of 31% for 2016, and a range of 22% to 38% for 2007 to 2016. The 2016 figure was below each of the five prior years in its table. The letter attributed that to being unable to invest all of its free cash flow in 2016 and to some larger, lower-return acquisitions. Those are Constellation's own definitions and figures. A smaller company would need its own definition. See ROIC for holding companies.

What do the 2025 numbers show?

For the year ended December 31, 2025, the company reported (in U.S. dollars):

• Total revenue of $11,623 million, up 15% from $10,066 million.
• Organic growth of 4%, or 3% after adjusting for foreign exchange.
• FCFA2S of $1,683 million, up from $1,472 million.
• Acquisition consideration of $1,579 million, including holdbacks and contingent consideration.

Compare the last two: $1,579 million / $1,683 million = 0.938, or about 94%. This is a rough comparison, because consideration includes amounts not yet paid and FCFA2S is a non-IFRS measure with its own adjustments. It does show a company that spends close to all its defined free cash flow on acquisitions, as it says it intends to.

Can the model work outside software?

Parts of it are portable and parts are not. This section is my view, not a filed finding.

Portable: a stated hurdle rate applied consistently, small autonomous units, a small head office, a permanent-owner stance and a rule that cash goes to the best available use. Non-software serial acquirers exist, and we cover several in the public record: Lifco, Addtech and Judges Scientific.

Harder to copy:

• Scale and deal flow. My view is that Constellation sees far more opportunities than a new company because brokers and owners know it. A new holding company has to build that reputation.
• The business type. Software tends to need little capital and to have sticky customers, so cash is available to reinvest. A business with heavy equipment needs eats the cash it produces.
• Price discipline. The returns come from what is paid. A small buyer under pressure to deploy cash can drop its hurdle, a risk the 2016 letter itself raised.

On leadership: on September 25, 2025, Constellation announced that Mark Leonard stepped down as President for health reasons and Mark Miller, its COO, was appointed President. Leonard remains a director.

Where these numbers come from: All Constellation facts are from company documents: the March 9, 2026 results release, the President's letter covering 2016(dated April 25, 2017), the February 15, 2021 letter and the September 25, 2025 leadership announcement. The 94% figure is my arithmetic from two of the reported numbers.

Related questions

What is vertical market software?

Software built for one industry or niche rather than for all businesses. Constellation's release uses the term to describe what it buys.

Does Constellation sell the businesses it buys?

Its 2021 letter describes the company as a permanent stakeholder in the businesses it controls, so the stated approach is to hold. That is a policy, and filings show the details over time.

Do I need to be public to run this model?

No. The model needs a hurdle rate, patient capital and good managers. A listing helps if you want shares as currency. See whether going public helps acquisitions.

What comes next

For the detailed record of Constellation's numbers over time, read the Constellation Software case study.

Related articles

• What is a serial acquirer, and how is it different from a roll-up?
• What hurdle rate should a serial acquirer use?
• What is ROIC (or ROTIC), and why do serial acquirers obsess over it?
• Can you build a "Berkshire Hathaway for small businesses"?
• Which industries work for small business roll-ups?

Meraki Dealmakers is a service of Meraki Partners, LLC, an advisory firm. It is not a broker-dealer, investment adviser, business broker, law firm or accounting firm. This article is general information, not legal, tax or investment advice.