AI Workflow Design for Small & Mid-Size Business
Wren Systems builds the operational systems that give you your time back — then trains you to run them without us.
About Wren Systems
Wren Systems exists because of a simple belief: the best thing you can do for the people around you is remove the friction between them and their best work. That's what good systems actually do. They don't replace people — they free them.
Most small businesses don't have a people problem. They have a systems problem. Leads fall through the cracks not because nobody cares — but because there's no system that catches them. Proposals get rebuilt from scratch not because the team is slow — but because nobody ever built the library. Data sits in spreadsheets nobody trusts, CRMs nobody fully uses, and inboxes that never empty.
We find what's broken, build what's missing, and hand it back running.
The name comes from the South Carolina wren — small, industrious, and known for building structures far more complex than you'd expect.
What We Build
Most businesses know something isn't working. They're less sure what to do about it. That's exactly where we start.
A structured evaluation of your operations — what's broken, what's fixable, and what to tackle first. You'll leave with a clear picture of your highest-leverage opportunities and a prioritized roadmap to act on them.
We design, build, and deploy the system — on the tools you already use, structured around the outcome you actually need. Common builds include proposal and RFP automation, CRM and pipeline systems, knowledge base design, and executive operations workflows.
Every Build closes with the Wren Release — hands-on training so your team owns what we built and can run it without us.
After the Release, some clients want someone in their corner as they grow. Wren Maintain covers prompt tuning, new workflows, and ongoing support from someone who already knows your operation.
Featured Work
An architecture firm was rebuilding every RFP response from scratch. No content library, no templates, no repeatable process — just one coordinator spending 30–40 hours per proposal pulling from memory and old files.
Wren assessed the operation, built a knowledge base from the ground up, and designed an AI workflow that does the heavy lifting: analyze the RFP, retrieve the right projects and bios, generate a tailored draft. The coordinator stopped writing and started editing.
"The role shifted from writer to editor — from assembling a document from scratch to refining a well-structured draft."
— WREN SYSTEMS CASE STUDY, 2026
Field Notes
Short, honest writing about systems, operations, and the real problems growing businesses face. No fluff — just what I'm actually seeing and thinking.
Building systems with AI is not easy. Here's something that doesn't get said enough — and the one question that cuts through everything the vendors are selling.
The word is everywhere in 2026. Here's an honest explanation of what an agent actually does, where human judgment has to stay in the loop, and what most businesses actually need.
When you add up the hours, the opportunity cost, and the inconsistency in quality — manual proposal production is one of the most expensive habits a service business can have. Here's the math.
Get in Touch
Tell me what you're dealing with. If it's a systems problem — and it probably is — we can fix it.
Thank you — I'll be in touch shortly.
Who You're Working With
Trisha Mack spent more than a decade inside the operations of founder-led and PE-backed businesses — managing the office of the CEO, owning the pipeline, building the board deck, and making sure nothing fell through the cracks while everyone else was focused on growth.
She's worked inside a PE-backed IT firm, a multinational manufacturing company, a Big Four-adjacent tax advisory, and an architecture firm. She's supported founders, C-suite executives, and a Commanding General. The environments change. The problem is usually the same: great people, broken systems, and nobody with the time to fix them.
A client once asked Trisha how she described what she does. She said: "You know Mary Poppins? She comes in, reads the room, fixes what's actually broken, and leaves before anyone gets dependent on her. That's the idea."
The wind just happens to be AI.
The proposal automation system she built at her current firm — reducing turnaround from 35 hours to under 10 — started with no templates, no database, and no infrastructure. Just a clear-eyed read of what was actually broken and the tools to fix it.
That's Wren Systems.
"The best systems don't feel like systems. They just feel like things — finally — working."