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  1. Being an Engineer
  2. S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business
S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

Being an Engineer · Jun 19, 2026

Hardware engineer Paul Vizzio breaks down how he reduced his product's manufacturing cost by over 90%, from a $45 CNC part to a $3 die-cast unit.

Prioritize Collaborative Suppliers for DFM, Even if They Cost More

When sourcing manufacturers, Paul Vizzio prioritizes those who offer design feedback and work collaboratively. He finds this relationship is more valuable than securing the absolute lowest price, as it leads to a better, more manufacturable final product.

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business thumbnail

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

Being an Engineer·a day ago

Hardware Startups Fail When Founders Underestimate Post-Production Costs

RemieDog founder Paul Vizzio warns that even with a 4x markup on COGS, profitability is elusive. Hidden costs like advertising, patents, shipping, and inventory management can quickly erase margins if not carefully planned for from the start.

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business thumbnail

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

Being an Engineer·a day ago

Hardware Founders Can Build Trust by Openly Sharing Financials and Failures

RemieDog's founder uses a "building in public" strategy on LinkedIn, sharing P&L statements, design challenges, and marketing missteps. This transparency fosters trust and community, serving as a more authentic marketing channel than paid ads.

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business thumbnail

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

Being an Engineer·a day ago

Find Better Hardware Components by Sourcing From High-Stakes Industries

For his RemieDog leash, founder Paul Vizzio sourced components from the hiking industry instead of the pet industry. This ensured higher load ratings and quality standards, as hiking gear is built for human safety, providing more product reliability.

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business thumbnail

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

Being an Engineer·a day ago

Reduce CNC Costs By Designing for Single-Pass Machining Operations

To cut the cost of his initial CNC prototype, Paul Vizzio shrunk its length. This allowed the manufacturer to machine a key through-hole in a single pass from one side, eliminating a costly secondary setup and reducing overall machine time.

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business thumbnail

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

Being an Engineer·a day ago

Engineer Slashed Product Cost 90% by Switching from CNC to Die-Casting

Founder Paul Vizzio initially optimized a CNC-machined part from $45 to $25. To hit a consumer price point, he redesigned it for die casting and found a specialized supplier, dropping the cost to ~$2.50. This enabled a viable business model.

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business thumbnail

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

Being an Engineer·a day ago

Niche Suppliers Can Reduce Die-Casting Tooling Costs By Over 90%

RemieDog founder Paul Vizzio was quoted $15,000 for a die-cast tool by his general suppliers. By finding a factory that specialized in small, niche die-cast components, he reduced the tooling cost to just $700, making the project financially viable.

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business thumbnail

S7E26 Paul Vizzio | From Prototype to Product: How Paul Vizzio Engineered RemieDog Into a Real Hardware Business

Being an Engineer·a day ago