75. I’ve Seen It All: From Apprentice to Cars, Rockets, Implants & Robots – Jim Cooney
Release Date: 03/26/2025
87. People and Technology: Building an Enduring Shop
Machine Shop Mastery
When I think about the shops that inspire me most, it’s the ones that balance cutting-edge technology with a deep investment in people. That’s exactly why I loved sitting down with Steve and Eric Van Orden of Paramount Machine in Salt Lake City, Utah. Steve started Paramount back in 1995 with nothing more than a manual mill and a garage shop. Fast forward nearly three decades, and the company has grown into a 75-person operation with more than 30 machines, including palletized horizontals, multi-spindle lathes, and 5-axis mills. What impressed me most, though, wasn’t the...
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86. Using Business to Build People: Sam Thevanayagam’s Model for Manufacturing Leadership
Machine Shop Mastery
When I think about inspiring stories of resilience and vision in the world of manufacturing, Sam Thevanayagam’s journey is one that stands out. In this episode of Machine Shop Mastery, I sit down with Sam, the founder of Parts Life Inc. and the leader behind Deval Lifecycle, to unpack his incredible path from Sri Lanka to Philadelphia, from downsizing his home to fund his dream, to acquiring a bankrupt business and transforming it into a thriving, mission-driven company employing nearly 200 people. What struck me most about Sam is not just his sharp business acumen or the bold risks he’s...
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85. Buying a Machine Shop for All the Right Reasons - Scott Bruneau from Delaware Metals
Machine Shop Mastery
What happens when two people with a shared vision for community, craftsmanship, and legacy decide to take the leap into shop ownership? For Scott and his wife, the answer is Delaware Metals. In this inspiring conversation, Scott Bruneau shares how he and his wife purchased a decades-old, well-run machine shop—not as a quick flip, but as a long-term investment in American manufacturing, their team, and their community. With over 20 years in the industry himself, Scott knew the road ahead would be demanding. But armed with a clear “why,” a strong culture-first mindset, and a...
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84. Facing Fears and Building an Emotionally Safe Workplace | Dana Gruber
Machine Shop Mastery
What if the next frontier of manufacturing leadership isn’t on the shop floor—but in the hearts and minds of your people? In this episode of Machine Shop Mastery, Paul sits down with Dana Gruber, third-generation owner and president of ATCO Tool & Manufacturing. Dana didn’t grow up on the machines—she came from a career in cosmetology—but found herself drawn back into the family business with a mission that goes beyond precision parts: Creating an emotionally safe and psychologically aware workplace. From investing in cutting-edge technology like 3D metal printing to redefining...
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83. Crafting Success: Insights from Barry Walter Jr. on Company Culture
Machine Shop Mastery
In this episode of Machine Shop Mastery, I sat down with Barry Walter Jr., and I have to say—this one lit me up. Barry’s a machine shop leader who brings heart, humility, and a whole lot of wisdom to the mic. From rebuilding a multi-generational business to designing a culture where “shit flows uphill” (his words!), Barry has transformed a plumbing parts OEM into an 8-figure, high-mix/low-volume powerhouse with 37 team members, 15 CNC lathes, and a customer service model that makes his buyers the heroes. What struck me most is how intentional Barry is—not just with his machines or...
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82. Belief and Brotherhood with Kelly Denison
Machine Shop Mastery
Every once in a while, I sit down with a guest who reminds me exactly why I started this podcast in the first place. That was the case with Kelly Denison, the second-generation owner of Continental Machine Company in Albuquerque, New Mexico. Kelly is the kind of leader who sees his machine shop not just as a business—but as a vehicle for opportunity, growth, and purpose. In our conversation, we talked about what it means to carry forward a legacy. Kelly’s dad bought the business in 2000, and by 2020, Kelly had earned his way into full ownership—not by entitlement, but by doing...
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81. Perseverance and Processes with Rhys Andersen
Machine Shop Mastery
What would you do if your very first CNC machine didn’t even power on? For most people, that’s where the story would end. But for Rhys Andersen, it was just the beginning. In this episode, I sit down with one of the most determined shop owners I’ve ever interviewed. Rhys is the founder of Method Manufacturing in Austin, Texas — and his journey into precision machining is anything but conventional. From wildland firefighting to architecture school to a series of trial-by-fire business ventures, Rhys took the long road to building a thriving aerospace and defense machine shop. You’ll...
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80. 4x Your Money with Machine Shops with Mike Payne
Machine Shop Mastery
What if you could double—or even quadruple—the value of a machine shop within just 12 months of buying it? For Mike Payne, this isn’t a hypothetical. It’s a repeatable system he’s refined across five acquisitions (and counting). In this episode of Machine Shop Mastery, Mike returns to the mic to break down exactly how he transforms tired shops into thriving, high-value operations—without starting from scratch. Mike walks us through his bolt-on acquisition strategy, sharing how he targets shops with legacy customers, retiring owners, and underutilized assets. But the real...
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79. The BTM Blueprint: Collaboration, Culture, and Growth
Machine Shop Mastery
In this episode of Machine Shop Mastery, I sit down with Kyra Tillman, third-generation owner of BTM Industries. When Kyra returned to the family shop, she inherited more than just machines—she inherited decades of “this is how we’ve always done it.” What she’s done since is nothing short of a transformation. With grit, grace, and a serious knack for finding and using resources, Kyra has turned a quiet, closed-door machine shop into a vibrant, collaborative, culture-driven powerhouse—one where growth and fun coexist, Nerf guns included. We dig deep into how she transitioned...
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78. The Power of Being Mission Driven - Court Durkalski of Truline Industries
Machine Shop Mastery
Most shop owners I talk to are focused on the usual things: keeping the machines humming, staying profitable, maybe planning for growth or succession. But what if the real unlock for your shop wasn’t more tech or tighter margins—but a completely different way of thinking about why your business exists in the first place? That’s what today’s episode is about. I sat down with Court Durkalski, CEO of Truline Industries, and honestly, this conversation hit me harder than most. Court runs a $23 million aerospace machining company with 120 employees—and they give away 10% of...
info_outlineHow do you go from being the kid who couldn’t sit still in class to leading the machine shop for one of Elon Musk’s most ambitious ventures?
In this gripping and often jaw-dropping episode, I sit down with Jim Cooney—Head of the Machine Shop at Neuralink—for a raw and refreshingly honest conversation about resilience, reinvention, and the unconventional road to mastery in machining.
While Jim isn’t a shop owner (my usual guest profile), his story offers every bit of the leadership lessons, grit, and insight that Machine Shop Mastery is known for.
From his humble beginnings as a high school co-op student in Canada, Jim details how a lack of direction became fuel for a deeply hands-on journey into the world of machining. With stories of brutal old-school shop cultures, tools thrown across the room, and managers who trained with tough love (and zero patience), Jim paints a vivid picture of how adversity shaped his technical excellence and emotional resilience.
But what really sets this episode apart is Jim’s transition from traditional tool & die work to the heart of Silicon Valley innovation. His career path took him from automotive stamping in Ontario to leading critical manufacturing efforts at Tesla, Apollo Fusion, and now Neuralink. He shares what it’s like building high-stakes, high-tech parts under pressure—and how working insane hours during Tesla’s “production hell” made him sharper, faster, and more adaptable.
If you want a peek into the mindset and muscle it takes to thrive in a fast-paced, bleeding-edge manufacturing environment—or you're looking for inspiration on how to grow through adversity—this episode delivers in spades.
You will want to hear this episode if you are interested in…
- (0:00) Jim kicks off with a fun story about getting a missile export license
- (0:14) Why you should complete the Modern Machine Shops Top Shops Survey
- (1:42) Learn about Jim Cooney and his unique journey in manufacturing
- (4:35) Jim shares how struggling in school led him to discover machining
- (8:00) Stories from his early days in tough, old-school Canadian machine shops
- (10:44) Jim explains Canada’s apprenticeship system and earning his Red Seal
- (14:19) Jim’s first exposure to CNC and CAM at Massiv Die Form
- (20:04) Why Jim quit on the spot after being massively undervalued
- (22:13) How Jim moved into machining instruction at a college
- (25:46) How teaching machining and coaching hockey built his leadership skills
- (28:27) A surprise text leads Jim to Tesla during “production hell”
- (31:17) Wild stories from Tesla’s stamping department and nonstop chaos
- (34:21) Navigating the die process at Tesla (repair work)
- (38:15) Creating a game-changing apprenticeship program inside Tesla
- (40:41) Moving into the startup world with Apollo Fusion and later Astra
- (46:00) Facing burnout, broken promises, and the tough side of acquisitions
- (48:58) Quitting Astro and joining Neuralink the day he got his green card
- (51:49) Jim’s experience working at Neuralink (and their trajectory)
- (57:12) Jim’s process choosing the machinery they needed
- (1:00:15) Building and growing a team with a high standard of excellence
- (1:03:37) Skills to acquire if you aspire to be in leadership
- (1:06:33) Why you need to check out the Lights Out podcast
Resources & People Mentioned
Connect with Jim Cooney
- Connect on LinkedIn
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Audio Production and Show Notes by - PODCAST FAST TRACK