Welcome to the fourth edition of The Metrology of Leadership, a newsletter uncovering the philosophies, secrets and mindsets of executives across the metrology and precision analytical instrumentation industry.
Each month, we spotlight an industry leader, examining their work, their impact, and what sets them apart.
Semiconductors sit at the center of nearly every industry today, and metrology is what keeps that entire ecosystem honest. Every so often you meet someone who knows how to build a career at that exact intersection, a masterclass in building things from nothing. Aditya Vyas is one of those people.
Over two decades, Aditya has gone from an engineer landing in Boston knowing no one, to a commercial and strategy executive who has scaled revenue streams across the global semiconductor industry. He is a builder at heart, and it shows: his path runs through some of the most recognizable names in metrology and inspection, ADE Technologies (later acquired by KLA), Onto Innovation , Enpro Inc., and now FormFactor Inc., from applications engineering on the factory floor to executive strategy tables discussing acquisitions and market expansion. It is a career built on a philosophy that has very little to do with titles and everything to do with trust, teams, and staying close to the technology.
From Mumbai to Boston
Aditya was born in Mumbai, India, and began his university education at the University of Mumbai. At 20, he immigrated to the United States, moving to the Boston area alone, without friends, family, or an established network nearby, and transferred to the University of Massachusetts Lowell, where he earned a bachelor’s degree in electrical engineering and later a master’s degree in computer engineering.
It is the kind of move that either breaks you or builds you, and for Aditya, it built the foundation for everything that came after. He describes those early years plainly: starting from zero, building a life and a network from the ground up, one relationship at a time.
His role models played a huge part in shaping his career, most of all his father and his grandfather. His father was an engineer. His grandfather had been part of India’s independence movement, someone who led not by giving orders but by building influence and relationships, working alongside people rather than commanding them. That model left a permanent mark. Aditya describes himself, even as a young person, as someone who led by finding common ground with people and helping them see an opportunity, rather than directing them toward one.
His entry into the industry was not part of a grand plan. New college roommates told him about the university’s Scholar Intern Program, which led to an internship at Analog Devices. Working inside a semiconductor manufacturing environment gave him early exposure to process control, inspection and metrology, chemical mechanical planarization, and the materials and consumables used in manufacturing, and helped him understand why measurement matters before a process can be improved. That experience shaped his first full-time career choice: he joined ADE Technologies, an inspection and metrology company, moving from the manufacturer side to the supplier side. ADE was later acquired by KLA-Tencor, opening a broader chapter in his career. Aditya progressed from applications engineering into product marketing and increasingly broad business responsibilities, a path that took him from the Boston area to Arizona, California, and an expatriate assignment in Singapore, before returning to the United States.
Those relocations, many on the heels of an acquisition he had no control over, taught him something that stuck for the rest of his career: how to treat change as routine rather than disruption. He did not have the luxury of waiting for stability before proving himself. Each move meant walking into a new team, a new set of expectations, and having to earn trust all over again, often with people who had no reason to give him the benefit of the doubt yet. That repetition, arriving somewhere new and having to build credibility from zero, became a muscle he would rely on repeatedly later in his career, long after the moves stopped.
Betting on Trust Before There was Anything to Sell
Aditya is refreshingly honest that his biggest lessons came from failure just as often as from success. Early on, managing what was then a modest book of business, he learned to scale by doing more with less: fewer resources, tighter budgets, and a lot of trial and error. That instinct followed him as his responsibility grew steadily larger, through a period of major consolidation in the industry, including the merger that eventually formed Onto Innovation.
The customer who bet on him before he had anything to offer. One story stands out. In 2018, his team had no real product to offer a particular customer. No finished solution, no proof points, nothing especially compelling on paper. But the customer gave them a shot anyway, based purely on trust in the relationship. That early bet paid off years later. By 2020 to 2022, the relationship had grown into one of the company’s largest accounts, on a scale comparable to their business with Samsung. His takeaway, and one he comes back to repeatedly: the biggest win is not always the biggest deal directly in front of you. It is being present for a customer long before you are actually needed, so that when the moment comes, the relationship is already there and the trust does not need to be built from scratch under pressure.
“Sometimes you’ve got to be there when the customer needs you. That’s how you build trust, so it’s already there by the time they need you most.”
The product nobody believed in. He also points to a product that almost nobody backed early on: a small, underfunded program that most people inside the organization had quietly written off. It has since grown into one of the company’s most significant businesses. Getting there was not a single breakthrough moment. His formula was building trust in small increments, showing up every single day even when the work was not glamorous or officially “his job,” and letting credibility compound slowly rather than trying to win belief all at once. He is candid that this kind of conviction is uncomfortable to hold when you are the only one in the room who sees it. It takes a long time, and most people want the big win immediately rather than the slow build.
Communicating across technical and commercial lines. A recurring theme in how Aditya has driven impact is his ability to translate between deeply technical R&D and engineering teams and the commercial side of the business. He credits his own applications engineering background for this: when he is in a room with an engineer, he can speak their language and understand what they are actually trying to solve, rather than just what price point will close a deal. That grounding, he says, is what allows him to identify a customer’s real, sometimes unspoken problem, and to build or adapt a product around solving it specifically, rather than pushing a generic solution.
What stuck with him:
• Long-term trust outperforms the short-term chase for the biggest deal on the table.
• Conviction in an unproven idea has to be paired with patience. Credibility is built in small, consistent increments, not won in a single pitch.
• Technical fluency is not a nice-to-have for a commercial leader in this industry. It is what earns the right to be in the room in the first place.
• Failure, especially early failure, is often the most efficient teacher available.
Hiring People Who Think Nothing Like You
Aditya’s approach to hiring is deliberately contrarian. He actively looks for people who think differently from him, rather than people who simply mirror his own instincts and confirm what he already believes. He tries to build environments where people feel genuinely safe challenging each other’s ideas, voicing different opinions, and taking calculated risks, including the risk of failing, without being punished for it. In his view, that kind of psychological safety is what actually produces sustainable performance, not just short bursts of output.
On leadership more broadly, his north star is long-term value over short-term wins. He frames his own mission simply: build products that customers genuinely value, and build teams that the company genuinely needs, then execute against both. He measures success less by any single product launch or quarterly number and more by the people he is developed who go on to do great things, sometimes at other companies entirely, and still carry the values and lessons they picked up working with him. To Aditya, that is the real return on leadership: value that keeps compounding in other people long after he is no longer in the room.
He is also unwavering about staying technically credible, even as his role has moved further from the tools themselves and further into strategy and revenue. His roots in applications engineering mean he can sit across from an engineer or a general manager and speak their language fluently, which he sees as essential in an industry where technical trust has to be earned before commercial trust ever follows. Without it, he sees commercial leaders get quietly dismissed by technical teams no matter how strong their pitch is.
What comes through most in Aditya’s philosophy is that he treats leadership as a compounding asset rather than a single achievement. Hiring for difference over similarity means his teams generate real friction, the kind that leads to sharper decisions instead of easy consensus. Building psychological safety alongside a genuinely high bar means people take real risks and are allowed to fail without fear, which is what actually produces sustainable performance rather than short bursts of output. And underneath all of it sits a simple test he applies to his own legacy: not what he built, but who he built, and whether the value he created in people outlives the specific role or company he built it in.
Where Aditya Thinks Metrology is Heading Next
Aditya sees metrology and inspection as increasingly essential, not optional, because more of the world, from household appliances to servers, is becoming digital and process-dependent. As industries mature, he sees a consistent, almost universal pattern: companies focus first on maximizing output and expanding capacity, then shift toward monitoring and controlling quality as they scale. That second phase is exactly where inspection and metrology earn their place, not as a cost center, but as the function that protects everything the business has built.
His read on where the industry goes next follows the same logic: any company that is not thinking digitally and process-first is going to struggle to keep pace with competitors who are. He has lived through more than one cycle where sentiment in the market turned cautious, or the headlines called for a downturn, only for the industry to come roaring back stronger than before, and he has come to see those downturns as cyclical rather than structural, which is why long-term conviction has repeatedly paid off. He does not see the current environment as any different, and if anything, he expects demand for rigorous process control to keep expanding, driven less by semiconductor cycles alone and more by how digital and process-driven adjacent industries become as the physical world gets increasingly instrumented, connected, and digitally managed.
His advice for anyone building a career in this space: invest in long-term relationships over short-term wins, prioritize developing younger talent rather than hoarding institutional knowledge, and do not underestimate how far genuine technical credibility will take you in a commercial career. In his experience, the people who last longest in this industry are the ones who never stop being curious about the technology itself.
