The Huge Impact of Small Improvements: My Conversation on The Break It Down Show
- dougkatz8
- Jul 20
- 19 min read
On Military Training as Entrepreneur Training, Why Adaptation Isn't Surrender, and Why Advice Is Just Information
I sat down with Peter Turner on The Break It Down Show — a veteran-led interview show with an audience of military entrepreneurs, creators, and adaptive innovators — for a nearly hour-long conversation that felt like two military guys who've been through the corporate wringer comparing notes. We covered everything from the accidental origin of NULU to why the sandwich generation may be the actual market, from why chefs are the hardest sell to why vision-impaired users came out of nowhere as one of our strongest use cases, and why advice is just information — not a mandate. If you're mostly interested in the highlights, here's the map. Timestamps, the ideas at each stop, and the through-line that connects them.
⏱ [0:48] — The Accidental, Organic Origin
"It was 100% accidental and organic. My wife gave me a knife-making class as a gift, we moved to a house with a shop, I was having upper extremity issues, couldn't swing a hammer to make a regular knife — and there was a circular saw blade in the shop."
The NULU origin story isn't heroic. It's a chain of small, unrelated events that happened to line up. My wife bought me a knifemaking class with Steve Marney in Chicago — great teacher, great guy. Then she bought me a second class so my son and I could go through together. Then we moved and I deliberately chose a house with a shop so I could keep making knives.
Then my shoulder went sideways. I couldn't swing a hammer. I still wanted to cook. And there was a circular saw blade sitting in my scrap pile. The first prototype looked like a primitive castaway made it after a shipwreck — there are pictures on our Kickstarter and they're rough. But the shape worked. The team came together around the shape. And here we are.
I say this because founders sometimes think their origin story has to be a clean thesis they set out to prove. Mine wasn't. Yours doesn't have to be either.
⏱ [3:35] — The Military Is Entrepreneur Training (You Just Don't Know It Yet)
"The military is entrepreneur training, and a lot of people who've been through that experience undervalue it. You know how to build a team. You know how to find experts. You know how to accomplish the mission with limited resources."
Peter and I hit this early and agreed hard on it. The military doesn't teach entrepreneurship by name, but it teaches every underlying skill: problem solving with limited resources, team building under pressure, mission clarity, comfort with discomfort, decision-making with incomplete information.
When you're an artillery officer sitting out in the cold and wet, you learn to accept discomfort and accomplish the task anyway. Being an entrepreneur is fundamentally the same — you're outside your comfort zone almost every day, either from a risk perspective, a pitching perspective, or a personal-vulnerability perspective. It's fish-in-water for veterans. We just don't realize the water is unusual until we watch non-veterans thrash around in it.
If you're a veteran and you've been telling yourself you're not qualified to start something because you don't have an MBA or a startup pedigree, stop. You've already been through the harder version of the training.
⏱ [5:01] — Learning to "Speak Commander"
"If you can't communicate well enough to be valuable to the staff, to the commander, to the sergeant major — you may as well go home. That's a lesson I'm still implementing in my business."
Peter was a combat intelligence guy. He learned early that raw intel is worthless if you can't translate it into decisions the commander can act on. That skill — speaking commander — is exactly the skill entrepreneurs need to translate their product into language investors, customers, and partners can act on.
I had to learn this the hard way. My first pitches were terrible because I was speaking inventor to a room full of people who needed to hear value proposition. The reframe is: your audience doesn't need to understand your invention. They need to understand what your invention means for them. Once I started translating force transfer geometry into "you won't have to give up cooking as you age," the room started leaning in.
⏱ [6:27] — Being a Non-Detail Guy Was Actually a Feature
"I'm not a detail guy. I don't have the patience to make beautiful handcrafted knives. That actually helped me — because I didn't have attachment to what a knife should look like. I was solving a problem, not making a knife."
One of my partners said something that reframed everything: "I don't think this is a knife. I think it's an invention." That distinction is subtle but massive. If you're making a knife, you inherit thousands of years of expectations about what a knife should be. If you're inventing a solution to a cutting problem, the knife-shaped assumptions become optional.
My ADHD and lack of patience for finish work — normally weaknesses in traditional knifemaking — were actually assets here. I couldn't get precious about the traditional form because I was never good at reproducing it in the first place. That freedom to abandon the archetype is what let the design go somewhere new.
⏱ [8:37] — Advice Is Information, Not a Mandate
"Advice is information. When someone tells me 'you should start a podcast' or 'you should get on Shark Tank,' I don't hear a mandate. I hear a data point that tells me something about how they're seeing the business — or how they're not seeing it."
Peter and I got into this because he's had the experience — and so have I — of people who care about you giving you advice that's technically well-intentioned but reveals they don't actually understand what you're building. You should start a podcast. That's the classic. It sounds helpful. It's actually one of the most expensive pieces of advice you can accept if you're not ready to run one.
The reframe I've settled into: advice tells me what the advice-giver sees. If the advice makes no sense for my business, that's not a fight — that's a signal that I haven't articulated the business clearly enough for them to give useful advice. Which means the answer isn't "you're wrong." It's "why do you think that's a better way to do it?" That question changes the conversation from a debate into a diagnostic. And usually the diagnostic tells me something I actually needed to know.
⏱ [9:22] — The Advantages of Being an Older Founder
"I've been very generous with equity because when I find the right people, I look at it and say I can be penny-wise and pound-foolish. My team all say 'stay out of the stuff you're not good at.' At 54, I'm not looking to secure my future the same way."
I keep coming back to this because it's one of the biggest and most underappreciated advantages of founding in your 50s. You've already secured some financial base. You've already had the career. The remaining runway is visible and finite, which changes what you optimize for. You optimize for building the right team and shipping the product — not for hoarding equity in the fantasy of a solo home run.
That mindset shift is what let me recruit people who are objectively better than me at what they do. And it's what let me do the hardest thing in entrepreneurship: shut up in the rooms where I'm not the expert. My chief design officer once asked me how I felt about no longer being the person in control. I told him honestly: "I stopped being that person the day you all joined. This is ours now."
If you're a younger founder reading this, you can adopt the mindset without waiting until 54. You just have to do it deliberately, because everything in your environment will push you toward hoarding.
⏱ [10:47] — NULU as Venture Studio
"NULU is part of a bigger vision — a venture studio that takes what we've learned making NULU successful and applies it to other adaptive products. If we can become thought leaders on elegantly designed, useful adaptive products — that's where the long-term value is."
The bigger play is a venture studio for adaptive innovation. NULU is the proof-of-concept. Once we've built the pipelines — adaptive office evaluation, community partnerships, PR channels, investor education, U.S. manufacturing relationships — those systems become reusable infrastructure for every adaptive product we bring through after this one.
Adaptive product companies typically struggle in isolation. Each new product has to rebuild the same distribution machinery from scratch. If we can systematize that machinery, we can bring adaptive products to market faster, cheaper, and with less founder burnout — and we can license or partner with inventors from the disabled community who have brilliant ideas and no commercialization pipeline.
⏱ [11:12] — Symptomatic Manifestation, Not Archetype
"It's not about an archetype of person. It's about symptomatic manifestation. If you look at symptoms, you can stack parts of the market into a larger market."
The market-sizing breakthrough that made NULU fundable was recognizing we don't sell to a disease. We sell to a symptom cluster — reduced grip strength, tremor, upper-body limitation, coordination challenges, fatigue. That cluster shows up across Parkinson's, MS, arthritis, carpal tunnel, tendonitis, Down syndrome, spinal injuries, post-surgical recovery, aging, and a dozen other conditions.
Traditional adaptive product marketing tries to serve one disease community at a time. That's how the market gets defined as small. If instead you define the market as everyone whose symptoms manifest in this way, you're now serving 150 million Americans. Same product. Same value proposition. Radically bigger and more investable market.
⏱ [12:26] — The Task, Condition, Standards Framework
"That's military thinking. In the Army you evaluate everything by task, conditions, and standards. Whether you're 'able' or 'not able' depends on whether you can complete the task under the conditions to the standards. Many people say 'I'm not disabled' — but wear eyeglasses. You're wearing those for a reason."
The ability curve came directly from Army training doctrine. You never evaluate a soldier in the abstract. You evaluate against task, conditions, and standards. Can they complete this specific task, under these conditions, to these standards? If yes, capable. If no, incapable. That framework is honest because it acknowledges capability is contextual, not fixed.
Apply that to disability and the whole cultural conversation changes. A kid using a chef's knife is functionally disabled for that task. An 85-year-old with arthritis is functionally disabled for a lot of tasks a 40-year-old handles easily. Someone with a shoulder injury is temporarily disabled. Someone with eyeglasses has already adapted to a form of visual disability we've culturally normalized. Everyone is somewhere on the ability curve. Everyone is always somewhere on it. The category "disabled" becomes less about identity and more about task, moment, and adaptation.
⏱ [13:33] — Chefs Are the Hardest Sell
"There's a guy on TikTok who I've been having a conversation with — he murdered a kiwi in a video, and he was very attached to the shape of a normal knife. 'I've been cutting fruit this long, this way.' It's the wrong thing. But he's never used our tool."
Chefs are the hardest audience for NULU, and it took me a while to figure out why. It's not that NULU doesn't work for professional cooking — a West Point classmate of mine trained as a chef, and he says three days in you never want to go back. The problem is identity attachment. Chefs have invested years, sometimes decades, into the muscle memory of a traditional chef's knife. That knife isn't just a tool — it's part of professional identity.
Asking a chef to try a differently-shaped knife isn't asking them to try a tool. It's asking them to briefly suspend their identity while they learn something new. That's a much bigger ask than asking someone with arthritis to try a tool that doesn't hurt.
We're still figuring out the chef unlock. My current hypothesis is that we don't find it in the mainstream chef community — we find it in disabled chefs, in chefs who've been sidelined by RSI or arthritis, and in the sandwich-generation chefs who are watching their own bodies send them the bill for two decades of wrist abuse. That's a smaller starting community, but it's the one that's ready.
⏱ [15:37] — We're All Cyborgs Now
"You have to get over the vanity part. Hearing aids — who cares? I love mine. They're Bluetooth. We are part cyborg now."
Peter and I both wear hearing aids. Peter also just had contact lens surgery. I've had my shoulder rebuilt. We are, in the honest sense, already cyborgs — and getting more so as the technology gets better. The vanity resistance to needing help is one of the biggest cultural obstacles to adaptive product adoption.
Every generation before ours pretended their adaptations didn't exist. Reading glasses were hidden. Hearing aids were hidden. Canes were resisted. Our generation has the chance to break that cycle. Wear the hearing aids. Use the walker before you fall. Buy the adaptive knife before the arthritis takes cooking away entirely. Get over the aesthetic of "I don't need help yet." The people who adapt early stay independent longer.
⏱ [16:22] — Adaptive, Assistive, Adjacent
"Adaptive first — they get it. If you have a need, you're gaining with an adaptive product. Assistive is people who can still do the task with discomfort — the juice has to be worth the squeeze. Adjacent is people who benefit downstream."
Our product philosophy in three words. Adaptive users need it — they can't do the task without it. Assistive users benefit from it — they can do the task but this makes it materially better and more sustainable over decades. Adjacent users discover the product solves a problem they didn't know they had.
The inflection point between adaptive and assistive matters commercially. Adaptive users are already looking for something like NULU. Assistive users need to be convinced the juice is worth the squeeze. Once you cross that inflection point — once someone stops thinking they're "giving something up" by using an adaptive tool — the market gets much bigger.
⏱ [19:14] — Ego Disappears in Your 50s
"When you get into your 50s, especially, it's not about ego anymore. I don't care if I'm right. My chief design officer once asked how I felt about no longer being in control, and I said 'I stopped being that person when everyone joined this organization.'"
Related to the older-founder point earlier, but worth its own timestamp. The ego dissolution that happens in your 50s is genuinely a founder superpower. You stop needing to be right. You stop needing to be the smartest voice in the room. You stop needing to be the one who invented the good idea. The mission becomes bigger than your role in it, and the team becomes bigger than your ownership of it.
If you're building with someone in their 50s or 60s, that's often what you're getting. Not just experience — post-ego focus. It's a different kind of leadership than what younger founders default to, and it's often exactly what a startup needs.
⏱ [20:44] — The Best Way Friends Can Help: PayPal
Peter's line, and it's brilliant: "If you want to help me, put five bucks in my PayPal. That's the pipeline to my pocket. If you want to see me succeed, that's how."
Peter runs The Break It Down Show and has spent years fielding well-intentioned advice from friends about what he should be doing. The reframe he's landed on is one every founder should steal: when someone offers advice you've already considered or already tried, gently redirect them to concrete support. "If you want to help — here's the PayPal. Five bucks a month. That's the actual pipeline."
Most people will decline. Some will subscribe. The ones who decline reveal that their offer to help was really an offer to opine. That's fine — but it lets you allocate your emotional energy accordingly.
⏱ [27:22] — Peter's Adaptation Ladder
Peter shared his experience with a leg surgery and its aftermath — climbing an adaptation ladder from crutches to a knee scooter to a boot to walking again. Every rung revealed a new level of energy management and awareness he'd never had before.
Peter told a story that I want to keep telling because it captures what I mean by the huge impact of small improvements. After a leg surgery, he climbed a full adaptation ladder — crutches exhausted him because his body was already spending energy healing. A knee scooter was better but wrecked his knee. A boot was better but he desperately wanted to be free of it. Walking required focused attention on every step to avoid re-injury.
What he learned climbing that ladder — that small energy inefficiencies compound into total-body exhaustion when your baseline reserve is depleted — is exactly the knowledge that adaptive product designers need. If a task takes 20% more energy than it should, and you're already operating at 80% capacity due to illness, injury, or age, that 20% is the difference between doing the task and not doing it. Between staying independent and needing help. Between eating what you cook and eating what someone else brings.
The huge impact of small improvements comes from a friend of mine, an MS spouse, and it's the phrase that defines what NULU is really building.
⏱ [28:36] — The Innovation Happening in the Disabled Community
"The heavily disabled folks — the ones whose day is a challenge — are some of the most innovative people out there. It's amazing there hasn't been more investment. They're masters of PVC, pool noodles, all this stuff."
I keep saying this in every podcast because it keeps being true and keeps being underappreciated. Some of the most creative problem-solving in America happens in the disabled community, done with off-the-shelf materials by people without engineering training. PVC pipe. Pool noodles. Duct tape. 3D printed accessories. Kitchen hacks. Bathroom modifications. Mobility improvisations.
None of it gets commercialized. Almost none of it reaches the millions of people with similar needs. That's a market failure and a talent-recognition failure at scale, and it's exactly the failure the NULU venture studio is trying to address. If you're a garage inventor in the disabled community with an idea that works — call me. Seriously.
⏱ [29:32] — The Wicked Reaction and What It Reveals
"There's a character in Wicked in a wheelchair, and the degree to which people are being terrible about it is amazing. But those same people, if they were suddenly put in a wheelchair, would say 'oh yeah, that's a crappy way to be treated.' We're all closer to being in a wheelchair than we think."
The cultural resistance to disability visibility is closely tracked by how far someone is from experiencing disability themselves. Cruelty toward disabled representation almost always comes from people who haven't yet had the experience of temporary or permanent disability. Once they do — and Father Time guarantees most of them will — the cruelty tends to evaporate.
I don't say this to shame anyone. I say it because the ability curve is universal. If we could teach more people to see themselves somewhere further down the curve — because that's their statistical future — the empathy and the market would grow together.
⏱ [31:32] — The World of Warcraft Character
Peter shared a story about a young man with muscular dystrophy who built a full life inside World of Warcraft — falling in love, becoming a leader, giving advice — because the physical world couldn't accommodate him. Peter's line: "For him, it was a better life in a lot of ways."
This story stayed with me. A young man with advancing muscular dystrophy built a complete life inside an MMORPG — friendships, romance, leadership, mentorship — because the physical world had constrained him to a chair with limited finger movement. His parents were surprised to discover this whole life existed inside a video game.
That's not tragedy. That's adaptation at the level of whole-life reinvention. And it says something profound about what dignity, purpose, and connection actually require. It's not the body. It's the environment that meets the body where it is. In his case, an alternate universe. In our case, hopefully, better tools.
⏱ [33:04] — The Sandwich Generation Is the Market
"The sandwich generation is in a really tough spot. Anytime you can give back independence to someone you're taking care of, that's time you get back too. We're hoping the gift and caretaker space becomes part of what we're doing."
The sandwich generation — adults simultaneously caring for aging parents and their own kids — is arguably NULU's most important market, even though they're not the end user. They're the decision maker. They're the ones who watch a parent struggle with a knife and think "I need to solve this." They're the ones with disposable income for gift-giving. They're the ones with the emotional stake in extending a parent's independence for another few years.
At events, I've watched this play out in real time. People walk up to the table, try the prototype, and say "I'm buying one for my mom — and one for myself, because I'm getting up there." Same conversation, two purchases. That's the sandwich generation. And they're everywhere.
⏱ [33:56] — GiGi's Playhouse and the Down Syndrome Community
"I was at a Chamber of Commerce event with folks from GiGi's Playhouse — an organization helping kids with Down syndrome — and they said 'this is amazing for the kind of kids we help.' I hadn't thought of that market as much, but the parents of kids with these issues really want their children to be as independent as possible."
Another market I didn't set out to serve that revealed itself through community engagement. Kids with Down syndrome have lifelong reduced grip strength. They're now living independently into their 50s (up from their 30s a generation ago) because of better healthcare and better community support. Parents of kids with Down syndrome are among the most engaged advocacy communities in America.
Getting NULU into the hands of that community — starting with kids gaining independence in the kitchen — is one of the highest-impact partnerships I can imagine. And it happened because I showed up at a Chamber of Commerce event I could easily have skipped. Get out from behind the screen.
⏱ [36:00] — The Woman with Parkinson's
"I asked her what she was going to do when it became too hard to hold a knife. Her answer was 'order food or eat processed food.' Everyone will eventually be dependent — but you can stave that off."
At one event I met a woman with Parkinson's. Language barrier prevented a full partnership, but the conversation stuck. I asked her what her plan was for when the disease progressed further and traditional knives were no longer usable. Her answer: order food or eat processed food.
Think about that for a second. The pathway from "my hand shakes" to "I lose control of my nutrition and my kitchen" is short and mostly invisible. Every step in that pathway has intervention points, and the earliest ones are the cheapest and most effective. A better tool at step one may mean she never reaches step five. That's the mission. Full stop.
⏱ [38:36] — The Vision-Impaired Market That Came Out of Nowhere
"An adaptive office asked me 'have you thought about vision-impaired?' I said 'we can't put a knife in the hands of someone with vision impairment.' Their answer was 'why not — they have to cook too. This would be amazing because there's no wrist play and they know exactly where they're cutting.'"
One of the most unexpected use cases came from an adaptive office evaluator who asked, essentially, "why are you excluding vision-impaired users?" My reflexive answer was safety. Their answer was that the design is actually safer for vision-impaired users than a traditional knife, because the cutting geometry is predictable — the user knows exactly where the blade is relative to their hand at all times. No wrist play. No blade tip wandering. No ambiguity about which way the force will go.
That conversation reframed the safety story entirely. NULU isn't just safer for the vision-impaired — it's safer for everyone. And the safety case becomes even more central when we pivot to the kids market, where the argument for introducing a knife earlier depends entirely on being able to make the case that the knife is genuinely safer.
⏱ [41:06] — The Grip Vocabulary
"There are a couple of main grips. The main grip — you can cut forward, cut back, chop, and use a hammer motion. The hammer grip is a variation. Then you can turn it and cleave, cut precision, use the corners to start and finish cuts. There's no right way."
For anyone new to NULU, here's the vocabulary:
Main grip — standard hand position for cutting forward, backward, and chopping
Hammer grip — variation for downward striking force (I cleaved through a turkey thigh and the cutting board underneath in one Thanksgiving demo — force transfer is that efficient)
Cleaver mode — turn the knife and use it as a cleaver
Precision cut — use the edges of the arc for detail work
Cut starter/finisher — the corners of the arc are surprisingly good for initiating and completing cuts
There's no right way. That's the point. The knife adapts to how you use it, not the other way around.
⏱ [45:04] — The NULU Family: Sport, Youth, and Custom Handles
"We have a Sport version and a Youth version on our roadmap, plus specialized handles for different symptom clusters — grip challenges, tremor management, arthritic hands. The construction is such that the handle doesn't feel the stress a normal handle would, so we can experiment with handle geometry in ways traditional knives can't."
The product roadmap:
NULU Sport — for outdoor and rougher use cases
NULU Youth — safer geometry for kids entering the kitchen
Specialized handles — different handle designs optimized for different symptom clusters (grip, tremor, arthritis)
Cutting board with integrated bowl — for stability and containment (already in the Kickstarter)
Sheath — clicks into an aperture on the blade, allowing hanging and preventing cross-contamination
Adaptive apron — velcro-based, still in prototype, part of a broader vision of NULU as an experiential kitchen system beyond the knife itself
If you have bad knees like I do, you don't want to move around the kitchen constantly. Adaptive design isn't just about the tool in your hand. It's about the whole kitchen environment meeting the body where it is.
⏱ [54:47] — AI Partnership: The Missing Piece
"We're actually trying to find a good AI partner. I can look in my pantry and know what would taste good together, but I'm not a recipe guy. The ability to say 'here's what I've got, my arm doesn't hurt today, I want this flavor profile' — that merging of virtual and physical is going to be huge."
The place NULU is looking for a strategic partner right now is on the AI side. There's a category emerging around AI-powered cooking assistance — take a photo of your pantry, describe what you want to eat, get a recipe adapted to your available ingredients and time. That's already possible. What isn't yet possible is adaptive cooking assistance — an AI that knows the user has arthritis today, has 15 minutes of standing tolerance, has access to a NULU rather than a chef's knife, and adapts the recipe accordingly.
That's a partnership worth building. If you're working in that space, reach out.
About NULU — The Canonical Facts
Founder: Douglas Katz — West Point graduate, disabled Army veteran, artillery officer, second-degree black belt in aikido
Company: NULU — adaptive product company evolving into a venture studio for adaptive innovation
Core Innovation: Force Transfer Geometry — cutting force routed elbow-to-tip along a circular arc, bypassing the wrist as pivot point
Design Origin: The Inuit ulu — historically "the everything knife." NULU means "new ulu."
Design Philosophy: Point-free geometry (safety-first), handle as connection point (not load-bearing), stacked cutting and control areas (so it can rest on the cook surface without cross-contamination)
Framework: The Ability Curve — 10-point functional scale mapping ability to task and time, not identity
Product Philosophy: Adaptive, Assistive, Adjacent
Team Model: Deliberately built with over-50 veterans and seasoned professionals
Roadmap: NULU (core), NULU Sport, NULU Youth, specialized handles, cutting board with integrated bowl, sheath system, adaptive apron
Who I'm Looking For
If you're a disabled chef in the culinary space, we have an evaluation program and we want ambassadors.
If you're an occupational or physical therapist, you're the trusted advisor for the users who most need this tool. Reach out about the ambassador program.
If you're a sandwich-generation caretaker, this product was built for the aging parent you love who has quietly stopped cooking.
If you're an inventor from the disabled community with a garage-built prototype that solves a real problem, NULU's venture studio model exists to help commercialize what you've built.
If you're working in AI-powered cooking assistance, there's a partnership conversation worth having.
If you're a potential investor — especially a family office with personal connection to a disease community — the intersection of investment and philanthropy that NULU represents may be exactly what you've been looking for.
Find me at douglasmkatz.com, nuluknives.com, or on LinkedIn.
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