The company that turned the digital exhaust of SAP and Oracle into one of Europe's most valuable software firms.
CELONIS. The brand mark of the Munich-born process mining company, photographed under low, raking light - the same angle it takes on the workflows most companies would rather not look at too closely.
Every company has two versions of itself: the one drawn in org charts and slide decks, and the one that actually happens - the reorders, the invoices paid twice, the approvals stuck in someone's inbox for eleven days. Celonis built a business on the gap between the two. Its software reads the event logs that enterprise systems already produce and reconstructs the real path work takes through a business, then puts a number on where that path goes wrong.
The technique is called process mining, and Celonis did more than adopt it - it commercialized the category. Systems like SAP, Oracle, Salesforce and ServiceNow stamp every action with an ID and a timestamp. Celonis stitches those breadcrumbs back into an end-to-end map: this purchase order was created here, changed three times there, and paid late for reasons no one had noticed.
The pitch to a chief financial officer is unglamorous and effective. Ask most executives where money is leaking in operations and you get a shrug and a spreadsheet. Celonis returns a map, a figure, and a fix - trapped working capital, duplicate payments, missed early-payment discounts, cash sitting in processes that never quite close.
What began as diagnosis has grown into action. The platform now simulates changes, triggers automations, and - in its latest incarnation - coordinates AI agents alongside people and existing systems. The company's argument for the AI era is blunt: an agent is only as useful as its understanding of how the business really works, and that understanding is exactly what Celonis sells.
Figures are company-reported or drawn from public funding records; several are approximate.
Celonis sells to large global enterprises and mid-market firms across manufacturing, consumer goods, financial services, telecom, healthcare, logistics and the public sector. Its named customers include Siemens - which trialed the product in 2011, the year the company was founded - along with Coca-Cola, Deutsche Telekom, Dell Technologies, AstraZeneca, Johnson & Johnson, ASOS and PepsiCo.
More than 1,500 organizations run the platform. These are not quick wins; process mining lands in the parts of a business - procurement, accounts payable, order management, supply chain - where inefficiency is expensive and invisible.
Cash sitting inside processes that stall - late payments, blocked orders, cancellations no one flagged.
Steps repeated, changed and reversed thousands of times, buried in system logs nobody reads.
The process everyone believes exists rarely matches the one the data records. Celonis grades the difference.
Celonis moved from a diagnostic tool into a full platform that reconstructs, simulates and increasingly executes end-to-end processes.
The core engine that mines event data from enterprise systems to rebuild processes and quantify inefficiency.
A living digital twin of operations, enriching raw system data with each customer's unique business context.
Coordinates AI agents alongside people and existing systems to run processes end-to-end; now generally available.
A Model Context Protocol server that feeds AI agents the operational context they need to act, not just answer.
Low-code tooling and prebuilt applications for accounts payable, order management, inventory and supply chain.
Earlier branding that paired process mining with action-oriented automation and what-if simulation.
Celonis created the process mining category and, for years, defined it. Rivals followed - SAP bought Signavio, UiPath, IBM and Microsoft all built or acquired their way in - which tells you the market is real and that being first is a head start, not a moat.
The differentiation Celonis leans on now is depth and neutrality: it reads across many source systems rather than favoring one vendor's stack, and its Process Intelligence Graph aims to be the reusable context layer that both humans and AI agents draw on. Analysts including Everest Group and Gartner have placed it among the leaders.
Celonis is a B2B software company. It sells subscription access to its cloud platform on multi-year contracts, typically priced by scope and consumption, and surrounds it with prebuilt apps, professional services and a large ecosystem of consulting and integration partners such as Accenture, Deloitte and PwC.
The company likes to frame its own success in customer dollars saved - a sales motion built around provable value rather than seat counts. It has remained private through more than $2.4 billion of fundraising.
They met at the Technical University of Munich, found an academic paper on process mining during a consulting project, and turned it into a company.
Studied mathematics and computer science; leads the company alongside Nominacher and drives its commercial and product vision.
Came from finance and information management; the third apartment where Celonis was born was his.
Studied math and computer science; the technical architect behind the platform's mining engine.
Bootstrapped for five years on a TU Munich founder scholarship before its first outside round in 2016.
Investors have included Accel, 83North, Arena Holdings, Durable Capital Partners, T. Rowe Price and General Atlantic. The 2022 round set the valuation at roughly $13B.
Rinke, Nominacher and Klenk build Celonis around process mining; Siemens trials it the same year.
After five bootstrapped years, a $27.5M Series A led by Accel and 83North.
A $50M Series B fuels a push into the US and a New York hub.
A $290M Series C values the company above $2.5B.
Process mining goes mainstream; valuation tops $11B.
A $400M Series D-II led by General Atlantic.
Launches an Orchestration Engine and an MCP server to make process intelligence the context layer for enterprise AI.
Acquires the AI firm to deepen predictive and generative capabilities.
Acquired AI company Ikigai to strengthen predictive and generative capabilities.
Opened a Korean HQ in Seoul and launched the first MCP server built for process intelligence.
At Celonis Next 2025, unveiled a multimodal digital twin and a generally available Orchestration Engine.
Ran with no outside funding for its first five years, on a university founder scholarship.
The whole idea came from stumbling onto an academic paper during a consulting project.
One of the rare enterprise category leaders headquartered in Germany, not Silicon Valley.
Founder interviews and product walkthroughs from Celonis's official channels.
It reads the event logs your business systems (SAP, Oracle, Salesforce, ServiceNow and others) already produce, reconstructs how your processes truly run, then highlights bottlenecks, rework and inefficiency and helps fix them with automation and AI.
A technique that uses timestamps and IDs in system data to rebuild the real sequence of steps in a business process, revealing how work actually flows versus how it's supposed to. Celonis pioneered the commercial market for it.
It was founded in 2011 by three Technical University of Munich graduates: Alexander Rinke and Bastian Nominacher (both Co-CEOs) and Martin Klenk (CTO).
It was last valued at roughly $13 billion in August 2022 and has raised more than $2.4 billion in total funding while remaining private.
Main rivals include SAP Signavio, UiPath Process Mining, IBM Process Mining, Microsoft Process Mining, ABBYY Timeline and Software AG's ARIS - many of whom entered the market Celonis created.
Sources: Celonis newsroom, Forbes, PitchBook, Tracxn, CB Insights, Contrary Research and SiliconANGLE. Financial figures are approximate and company-reported where noted.