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William  C.

William C.

Product Development. Concept from launch to distribution and scale.

Profile Overview Have a product idea? I've turned multiple product ideas into successful companies—and successfully exited every one of them. For more than 35 years I've done what most consultants only advise on: taking products from an idea on paper to manufacturing, distribution, retail shelves, and ultimately a successful exit. I don't offer theory. I offer experience earned by building companies from the ground up. I bootstrapped two companies to successful exits and raised venture capital to scale another. Whether you're working from your garage or preparing for investors, I understand how to make every dollar count. I believe money should never substitute for creativity. The best businesses are built through smart decisions, disciplined execution, and relentless focus—not oversized budgets. I develop products. I build brands. I validate ideas before money is wasted. I source manufacturers, negotiate overseas production, optimize COGS, create packaging, position products to stand apart from competitors, and build practical go-to-market strategies that founders can actually execute. My clients hire me because they want more than advice—they want someone who has already navigated the obstacles they're about to face. I help founders avoid expensive mistakes, compress years of trial and error into a clear roadmap, and build businesses with long-term value. Specialties • Product Development & Commercialization • Product Validation & Market Research • Competitive Positioning & Brand Strategy • Manufacturing, China Sourcing & Supply Chain • Pricing, Margin Improvement & COGS Optimization • Packaging & Product Launch Strategy • Retail & Distribution Strategy • Fractional Product Leadership & Founder Coaching • Business Growth & Exit Planning Along the way I've built nationally distributed consumer brands, worked with manufacturers around the world, appeared on Shark Tank, and successfully exited the companies I founded. If you're looking for a freelancer, there are thousands on Upwork. If you're looking for someone who has repeatedly built real companies from concept to exit—and can help you do the same—I would welcome the opportunity to work with you.

🇺🇸Draper, United States$75/hr85% JSSSince Feb 2019

Earnings and projects

MRR
$361

Last 6 months ÷ 2.8 months active (since Aug 2026)

World#91,055 / 412k
🇺🇸Country#13,228 / 62.1k
Revenue, last 30 days
$0

Last 6 months: $1k

Total earnings
$1k

Billed in all: $1.1k

World#391,678 / 412k
🇺🇸Country#59,748 / 62.1k
Per project
$1k

$1k in the last 6 months

World#121,421 / 412k
🇺🇸Country#20,705 / 62.1k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇺🇸Country#16,472 / 62.1k
Projects in all
1
0% fixed100% hourly
World#360,671 / 412k
🇺🇸Country#53,151 / 62.1k

Earnings, last 30 days

$1.1kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,060$1,080$1,100$1,120Oct 8Oct 23Nov 7

Skill rankings: Top 14% in Feasibility Study

Ranked by MRR among everyone on Upwork with the skill.

  1. #10Product Features68 freelancers · 🇺🇸 #4Top 15%
  2. #30Feasibility Study211 freelancers · 🇺🇸 #11Top 14%
  3. #72Cost Analysis305 freelancers · 🇺🇸 #15Top 24%
  4. #79Entrepreneurship460 freelancers · 🇺🇸 #29Top 17%
  5. #85Concept Development337 freelancers · 🇺🇸 #37Top 25%
  6. #94Industrial & Product Design Consultation255 freelancers · 🇺🇸 #18Top 37%
  7. #153Manufacturing470 freelancers · 🇺🇸 #34Top 33%
  8. #421Business Consulting1,810 freelancers · 🇺🇸 #182Top 23%