Constellation Software
Toronto, Ontario, Canada
Market Cap · 2026
$42.9B
2025 Revenue
$11.6B
Customers
125K
Funding
$49.4M
YOY
15.5%
Avg ACV
$93K
Team
390
Founded
1997
Constellation Software Revenue, Valuation & Funding (2025)
Constellation Software generated $11.6B in revenue in 2025. Source: Company Website
Constellation Software is a provider of software and services. It serves both in the public and private sectors. It was founded in 1995 and is headquartered in Toronto, Canada. The company acquires, manages and builds industry specific software businesses which provide specialized, mission-critical software solutions that address the particular needs of customers.
Last updated
Constellation Software Revenue
In 2025, Constellation Software's revenue reached $11.6B. The company previously reported $10.1B in 2024. Since its launch in 1997, Constellation Software has shown consistent revenue growth.
| Year | Milestone | Source |
|---|---|---|
| 2025 | Constellation Software revenue for 2025: $11.6b | Company Website |
| 2024 | Constellation Software Hit $10.1b revenue in December 2024 | csisoftware.com |
| 2023 | Constellation Software Hit $8.4b revenue in December 2023 | csisoftware.com |
| 2020 | Constellation Software revenue for 2020: $4b | Not recorded |
| 2019 | Constellation Software revenue for 2019: $3.5b | Not recorded |
| 1997 | Launched with $0 revenue |
Constellation Software Valuation, Funding Rounds
Constellation Software has a $42.9B market cap as of September 2026.
Constellation Software has raised $49.4M in total funding across 1 round, with its most recent round in 2000.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|---|---|---|---|---|
| 2026 | Market Cap | - | $42.9B | - | companiesmarketcap.com |
| 2000 | Funding round | $49.4M | - | - | Not recorded |
Founder / CEO
Customers
Constellation Software serves 125K customers.
Constellation Software Employees & Team Size
Constellation Software employs approximately 390 people as of 2026, up from 243 in 2021. It serves 125K customers that rely on its solutions.
| Year | Milestone | Source |
|---|---|---|
| 2025 | Reached 390 employees (July 2025) | Not recorded |
| 2021 | Reached 243 employees (April 2021) | Not recorded |
Frequently Asked Questions about Constellation Software
Is Constellation Software a public company?
Yes. Constellation Software is publicly traded, with a market cap of $42.9B as of 2026.
What is Constellation Software's revenue?
As of 2025, Constellation Software generated $11.6B in revenue.
Who founded Constellation Software?
Constellation Software was founded by Mark Miller.
When was Constellation Software founded?
Constellation Software was founded in 1997.
Who is the CEO of Constellation Software?
The CEO of Constellation Software is Mark Miller.
How much funding does Constellation Software have?
Constellation Software raised $49.4M across 1 round.
How many employees does Constellation Software have?
As of 2025, Constellation Software had 390 employees.
Where is Constellation Software headquartered?
Constellation Software is headquartered in Toronto, Ontario, Canada.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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