Lumine Group is the communications and media software arm of Constellation Software, listed on the TSX Venture Exchange with Constellation holding about 61 percent of its shares. Our records show it buying 15 software companies and divisions from 2021 to 2025, and since 2023 most of those purchases have been divisions sold by larger technology companies. It prices like the rest of Constellation, a median of 1.0x revenue on 22 priced deals across the groups. It pays mostly in cash from its own resources, with holdbacks and contingent payments on some deals.
Lumine reported revenue of $765.7M for 2025, up 15 percent, with organic growth of 2 percent, so most of the increase came from businesses it bought.
The counts rest on the acquisitions announced from 2015 to 2025 and since completed that our deal database records for Lumine, sourced from Mergermarket and Lumine’s own announcements, with context from Lumine’s releases and its 2025 results.
In our view Lumine is a strong long-term owner for a telecom or media software business.
Lumine Group Subsidiaries and How the Group Is Organized
Lumine is one of Constellation’s nine operating groups and the one built around communications and media. It started inside Volaris, which introduced it as its communications and media group in October 2020, and Lumine’s releases called it a division of Volaris until mid-2022. In February 2023 Constellation completed the purchase of WideOrbit and distributed Lumine’s shares to its own shareholders. Lumine trades on the TSX Venture Exchange as LMN. Constellation holds about 61 percent of its shares and a super voting share that carries 50.1 percent of the votes.
Communications and media businesses that Volaris bought before Lumine began buying under its own name in January 2021 stay in Volaris’s count.
If you are unsure which group has approached you, several own businesses in the same verticals. Each has a page in this series: Volaris, TSS and Topicus.com, Vela, Harris, Jonas Software, Perseus and Modaxo, and Constellation also lists Andromeda. A business selling to telecom operators, hosting providers or broadcasters fits Lumine; one with a broader customer base may hear from another group first.
How Many Companies Lumine Acquires
Lumine’s busiest year was 2021, with 5 purchases, mostly billing, revenue assurance and content software for operators and broadcasters, and 4 of the 5 came from private owners. Since then it has bought one to three companies a year.
What Size of Company Lumine Buys
Lumine’s acquisition criteria leave size and profitability open and include businesses that have yet to turn a profit. They ask for a niche inside communications and media where the target holds the first or second market share, software its customers treat as mission-critical, and low customer churn.
A price is public for 6 of the 15 deals, 3 of them above $150M, and two of the six are maximum prices that include amounts paid only if later conditions are met. Size bands for Constellation as a whole are in the size section of our Constellation Software profile.
What Lumine Buys
All 15 are software businesses, grouped here by what they sell.
| Deals | What the businesses sell |
|---|---|
| 5 | Roaming and interconnect, signaling and security, device and service management, 5G core and radio access, and personal cloud software for operators |
| 4 | Advertising sales, content supply chain, media asset management, and multi-screen and cloud gaming software |
| 4 | Revenue assurance and fraud, converged billing, messaging and network planning, and secure communication and intelligence software |
| 2 | Billing and mediation software for communications and hosting providers |
| 15 | Total |
The customers are telecom operators, hosting companies and other communications providers on the network and billing side, and broadcasters, advertisers and pay-TV providers on the media side. The two billing deals of 2021, Ubersmith and Kansys, show the fit at the small end: products that sit inside a provider’s own billing and revenue chain. For what software in the nearest categories sells for, see our valuation multiples for developer tools and IT infrastructure, media, entertainment and gaming and finance, accounting and ERP software.
Where Lumine Buys, and Who Sells
Lumine has bought in seven countries, and more than half its purchases, 8 of 15, were in the United States.
Lumine’s sellers have changed: six of its eight deals in 2021 and 2022 were purchases of private companies, among them TOMIA, sold by Vista Equity Partners. Since 2023, four of its seven purchases have been divisions carved out of Synchronoss, Nokia, Casa Systems and Arvato Systems, and in December 2025 it agreed to buy the rest of Synchronoss, a takeover completed in February 2026.
In our view a founder approached today is dealing with a team that has spent three years buying from corporate sellers with deal teams of their own. Private companies still sell to Lumine, as Datafusion Systems of Dubai did in 2025.
What Lumine Pays: Acquisition Multiples
Lumine prices like the rest of Constellation, against return targets the group keeps private. Across Constellation’s priced deals the median was 1.0x revenue on 22 deals, and the breakdown is in the What Constellation Pays section of our Constellation Software profile.
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How Lumine Structures a Deal
Lumine describes itself as a cash buyer funded from its own resources, with its own diligence teams. The terms Constellation uses across its groups, holdbacks included, are in how Constellation structures a deal.
Four Lumine deals show terms beyond cash at closing. WideOrbit’s sellers took Lumine special shares as part of the price, founder Eric Mathewson and his affiliates receiving 84.2 percent of them, and all special shares converted into Lumine’s listed subordinate voting shares in March 2024. On Titanium Software, Lumine’s own accounts show about 80 percent of the total consideration paid in cash at closing, with holdbacks payable over two years and contingent consideration making up the rest. On two carve-outs with published terms, contingent amounts and escrow made up 19 and 25 percent of the maximum price, and on the Nokia deal the contingent part depended on the business’s first year under Lumine.
Lumine buys the whole company: in each of the 9 deals whose announcement gave the stake, it bought 100 percent.
What Happens After Closing
Lumine says it keeps every business it buys and runs each as an autonomous unit. Several carve-outs left their sellers under brands of their own: Nokia’s platforms became Motive, Casa’s assets Axyom.Core, and the Synchronoss messaging and network units Openwave, RazorFlow and SpatialNetworX. Lumine also publishes interviews with the managers of units it bought, among them a one-year review with Titan.ium, the former Titanium Software, and those managers are a useful reference on life afterwards: ask to speak to two of them, one from a founder-owned business and one from a carve-out.
Is This a Good Time to Sell to Lumine?
Lumine has the cash to keep buying: its free cash flow available to shareholders rose to $217.0M in 2025 from $85.7M in 2024, and it earned an operating margin of 36 percent on the businesses it already owns, $275.7M on $765.7M of revenue. In 2026 it moved further into media and broadcast technology, completing the purchase of the video network business of Synamedia, a UK video technology group, now run as Quortex, and announcing the acquisition of Imagine Communications, a US provider of broadcast video and advertising software, both on 1 July 2026 and both outside the counts on this page. Current prices across the market are in our software valuation multiples research. In our view Lumine comes to the table with the money and with a playbook tested on corporate sellers.
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