#1 AI Automation & ERP Systems Company
Complete AI automation systemsbuilt to scale your business.
Marathon Systema is the leading AI automation and ERP systems company, building complete business systems for teams of every size, from fast-moving startups to large enterprises. We combine AI with deterministic code, so your operations scale, costs drop, and output grows. From lead intake and workflow automation to ERP implementation and full AI business systems, we build the operation that runs itself.
Real results
$5M+ in revenue generated for clients.
We go straight to the core of your operation to fix real, practical problems. Not theory, not dashboards, just systems that move the numbers that matter.
We have automated finance for hotel chains, tripled revenue for clinics, and cut recruiting costs by tens of thousands a month. Every system we build is measured in one thing: the hours and the money it puts back into your business.
Some of our work
Real results fromreal engagements.
About us
Building with AI since 2021.
Marathon started with two people studying AI from opposite ends, and one shared belief: that technology, used well, should give a business the quality, efficiency, and image it deserves.
Mariano Quiros
Co-Founder · Generative AI & Visual Production
Mariano's path into Artificial Intelligence began with the practical integration of diffusion models. Drawn from an early age to the development of multiplayer experiences, he started studying real time rendering, neural networks, and emerging metaverse technologies.
He developed a foundation in advanced diffusion models and virtual production that would later become the backbone of his approach to AI-generated imagery and video. In 2022, he emerged as one of the first creators to work seriously in this space with organizations in the media and healthcare sectors.
Over time, Mariano became recognized across Central America as a pioneer and the architect behind next-generation AI visual production and design systems, pushing the boundaries of what technology and human creativity can achieve together.
Daniel Fung
Co-Founder · Automation & AI Systems
Daniel began his career at a remarkably early age, solving complex engineering challenges through code at a level that few professionals could achieve at the time. That technical depth and precision quickly set him apart, earning him a reputation built on results.
More than an early adopter, Daniel established himself as a true pioneer in automation, traveling to deepen his expertise across industries and markets while developing a level of specialization that placed him in a category of his own. Major corporations in the administrative and financial sectors sought him out as the architect of their most critical internal systems, trusting him to transform complex data into strategic clarity.
His standard of excellence and competitive drive became the defining traits of both his work and his character, cementing his place as one of the foundational figures of Artificial Intelligence Automation as it exists today.
Two paths, one obsession. That belief runs through every system we build.
Why Marathon
We don't just advise.We build.
We ship to production
No slide decks full of recommendations. We architect, build, deploy, and run the systems ourselves, until they actually work.
AI plus deterministic code
AI handles interpretation. Code handles precision. The combination is what makes our systems reliable at scale, not just impressive in a demo.
Fixed scope, no surprises
Every engagement gets a clear scope, timeline, and price. No hourly billing, no scope creep, no mystery invoices.
We run on our own systems
We use the same automations we build for you to run Marathon. They work because we depend on them too.
How we work
Precision atevery stage.
Discover
We get inside your operations and map exactly where time and money are being lost, and where AI can move the needle. It starts with a free session.
Proposal
You get a clear scope, timeline, and fixed price. No hourly billing, no surprises. You know exactly what you are getting.
Building
Our team builds, tests, and deploys your systems. You get real updates and a working product, not a deck full of promises.
Ongoing management
Optional retainer for monitoring, optimization, and iteration. Most clients see their returns compound over time.