About Zylergy

We started on a roof.

Zylergy began as a hardware company. Working with the people who install and service equipment taught us where the real problem was.

Our story

From power electronics to service

The hardware

We started in solar power electronics. We built the 400P, which we believe is the world's smallest solar micro-inverter, and demonstrated it on a rooftop at the University of Texas.

The installers

Working with installers, we kept hearing about problems that had nothing to do with how small an inverter could be.

The real problem

The hard questions came after installation. What is broken? How do we repair it? Which parts does it need? Who does the work, and what will it cost? The answers existed somewhere: in a manual, a service record, a photo on a technician's phone, the memory of the most experienced person on the crew. They were rarely where the technician needed them.

The move

Better hardware would not fix that. So we moved to software.

The answers were already there. They were rarely in the technician's hand.

What we do now

We build software for field service and manufacturing. Our forward-deployed engineers work on site with a customer's team and build agentic workflows, custom models and custom applications on the customer's own data. What we learn on that work becomes product for companies with the same problem. That product is Zylergy Field, Zylergy Solar and Zylergy Facilities, all running on one platform and its Company Brain.

Forward-deployed engineering Our products

Founders

Who runs Zylergy

Zylergy is led by its two cofounders. Between them, they bring experience in network and security products at Juniper and Dell, a test equipment company built and sold to Ixia, and agentic AI for semiconductor manufacturing.

Stefan Brunner

Cofounder

Stefan Brunner was Principal Architect and Director of Product Management at NetScreen and Juniper, working on national networks and bank data centers. At Dell and SonicWall he ran a security product unit with about $400 million in P&L. He is an O'Reilly author, co-authored the JNCIE-SEC certification and is a CISSP. He has used language models every day since GPT-2. He holds an MBA (Dipl.-Kfm.) from LMU Munich.

Kevin Przybocki

Cofounder

Kevin Przybocki co-founded Anue Systems, which made network monitoring and test equipment, and was its senior vice president until Ixia bought the company. At Ixia he led sales for the network visibility group. He co-founded AI Nano Systems, which builds agentic AI for semiconductor manufacturing. He holds an S.B. and an S.M. in mechanical engineering from MIT and an MBA from Harvard Business School, and began his career at Bain & Company.

What we believe

The answer is usually already in the company.

In the manuals, the work orders, the notes and the photos. Our job is to put it in every technician's hand, with AI tools that learn from your senior technicians and improve with every job.

Show the source.

An answer without its source is a guess. Every answer we give in the field names the page or record it came from, and says so when there is none.

Build with the people who do the work.

Software built in a conference room fails on the roof. Our engineers ride along, stand at the line and change the software every week until it works for the people using it.

A person decides what matters.

Agents can draft the quote, propose the technician and package the job. A person approves wherever money, safety or a customer commitment is at stake.

Measure against your own numbers.

Every engagement starts with your baseline and a target agreed in writing. If it is not moving, we say so.

Your data is yours.

You own your data.

Every technician deserves the best technician's knowledge.

The skilled trades are short of people. Software that lets a junior technician work like the most senior person on the team is how a crew keeps up.

Where we are

Zylergy, Inc. is a Delaware corporation, and our team works in Austin, Texas. Our engineers travel to the work: the contractor's shop, the manufacturer's service desk, the building, the plant floor.

Talk to an engineer

Zylergy, Inc.
16192 Coastal Highway
Lewes, Delaware 19958
hello@zylergy.com