Paint, glue, metal, mining, water. A chemical engineer who spent thirty years learning how factories really run - then started buying them.
Walt Weyler runs three companies at the same time, and not one of them is the kind you'd recognize on a billboard. SequenceUSA lends hard money and holds stakes in Pacific Northwest manufacturers. Clarus Water Solutions filters water and manages the runoff that storms leave behind. Crystal Clear Technologies works at the molecular level, building the adsorption materials that pull contaminants out of a glass before you ever taste them. From a desk in Portland, Oregon, Weyler keeps all three spinning.
The throughline is a question he has been answering his whole career: how do you take something that barely works and make it run? He answered it first inside other people's companies - a Valspar paint plant, an H.B. Fuller adhesives line - and then he answered it with his own checkbook. In 1995 he and a partner bought Kinetics, a struggling metal-injection-molding shop pulling in about $3 million a year. Ten years later it employed roughly 100 people, had turned a profit every year, and was attractive enough that Phelps Dodge, a $10 billion mining giant, bought it.
Most people would have taken the exit and gone quiet. Weyler stayed in the building. He joined Phelps Dodge as Director of Process Technology and Business Development, oversaw the install of the very division he'd just sold them, and started evaluating acquisitions worth as much as a billion dollars. Then, in 2006, he left to do for himself what he'd spent a year doing for the conglomerate: find good industrial companies and make them better.
That became SequenceUSA - a holding and lending company hunting Pacific Northwest manufacturers with $2 million to $15 million in sales. The numbers are deliberately small. These are the companies too unglamorous for venture capital and too big for a bank loan to fix. Weyler likes them precisely because he knows what's wrong with them, and how to set it right.
The water came later, and it came from chemistry. Crystal Clear Technologies, which he founded in 2010, develops adsorption materials - engineered surfaces that grab onto pollutants. Clarus, launched in 2012, turned that science into systems: filtration units, stormwater management, industrial liquid extraction. A man who built a $50 million product line out of adhesives found that the same instinct - rethink the process, not just the product - worked just as well on the problem of clean water.
95% on time. 100% on budget.- the H.B. Fuller facility record that reads like a personal motto
A BS in chemical engineering - the foundation under everything that follows, from paint to potable water.
Facility Manager and Process Engineer. Managed a $12M capital budget across 11 facilities and designed a $1M latex-paint plant.
Operations Manager at a $110M division. Created a $50M product line and delivered a $22M facility "95% on time, 100% on budget."
Bought a struggling $3M metal-injection-molding business, grew it to ~100 employees and a decade of profit, then sold to Phelps Dodge.
Director of Process Technology & Business Development at the $10B miner. Installed the acquired MIM division; evaluated targets up to $1B.
Founded a hard-money lending and holding company backing Pacific Northwest manufacturing and tech firms with $2M–$15M in sales.
President & CEO. Develops adsorption materials engineered to filter contaminants out of water.
President & Managing Director. Water filtration systems, stormwater management, and industrial liquid extraction.
The mothership. A hard-money lender and holding company that finds undervalued Pacific Northwest manufacturers and technology firms - too small for VC, too tricky for a bank - and gives them capital and operating discipline.
Filtration systems, stormwater management, and liquid extraction for industrial use. Where the lab science meets the loading dock.
The chemistry engine. Adsorption materials engineered to capture contaminants - the molecular work that makes the filters work.
Read Weyler's record from the bottom up and a pattern emerges that has nothing to do with luck. At Valspar in the late 1980s, he wasn't just managing a paint plant - he was running a $12 million capital budget spread across eleven facilities, designing a latex-paint line, and keeping it all inside OSHA's lines. The lesson there is unglamorous and durable: capital is a constraint, and the engineer who respects it wins.
At H.B. Fuller he scaled the thinking up. A $110 million adhesives division, 200 people, and the mandate to grow it. He created a $50 million product line by changing how the product was manufactured rather than what it was - and built a $22 million facility that came in, as the record dryly notes, "95% on time, 100% on budget." That phrase is the closest thing he has to a public philosophy. It is also a quiet rebuke to every project that runs long and over.
Kinetics is where the operator became an owner. Buying a struggling $3 million metal-injection-molding business is not a glamorous bet. Weyler's move was to keep the key staff, tie process controls directly to customer specifications, and let discipline do the compounding. A decade of profitability later, the business was clean enough and predictable enough that a $10 billion mining company wanted it. That is the whole thesis in one transaction: find a good business with a fixable problem, fix the process, and let the value reveal itself.
When he built SequenceUSA, he simply turned that thesis into a business model. The $2 million to $15 million sales band he targets is deliberate. Companies that size are old enough to have real customers and real cash flow, but small enough that one or two operating fixes change everything. It is exactly the kind of company Weyler spent his career inside - and exactly the kind a process engineer can read like a blueprint.
Find a good business with a fixable problem. Fix the process. Let the value reveal itself.- the SequenceUSA thesis, read from the record
Northwestern, class of the early '80s. The discipline that lets him look at a contaminant in water and a bottleneck on a production line and see the same kind of problem.
A master's business program at the University of Minnesota's Carlson School, and executive education at Harvard Business School. Engineering taught him how; business taught him how much.
A seat on the Supply Chain & Logistics Management Advisory Council at Oregon State University's College of Business - mentoring the next generation of people who make and move things.
Stack up his employers and you get a map of how modern things get made - and cleaned.
He trained as a chemical engineer at Northwestern but has spent his career as a factory operator and dealmaker - not a lab scientist in a white coat.
His resume is a tour through the periodic table of industry: paint, glue, metal, mining, and water.
He bought a company, grew it for a decade, sold it - and then went to work for the buyer to install it. Few founders stay that close to their own deal.
He sits on the Supply Chain & Logistics Management Advisory Council at Oregon State University's College of Business.
Around Portland, his name has surfaced on a youth boys lacrosse sideline - the operator's instinct, applied off the clock.