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Sum of Parts

Sum of Parts

Notable past projects & clients

Walmart, Toyota, BIC, Jet, Thuma, Harrys, Handshake, Echoing Green, Time, New York Times, Bloomberg Businessweek, New York Magazine, Adweek, Sompo Digital Labs, Barclays, Zero Knowledge Consulting,
Sum of Parts portfolio0Sum of Parts portfolio1Sum of Parts portfolio2Sum of Parts portfolio3Sum of Parts portfolio4Sum of Parts portfolio5

Avg. response time:

1 day

Yearly sales:

80000+
Custom projects & base products
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Sum of Parts

Sum of Parts

Based in Brooklyn, New York, Sum of Parts is a creative studio founded by sisters Effie Liu (the cool one) and Shirley Yu (the school one). We're known for striking the perfect balance between substance and style, making us the go-to for creative direction and content produc...See more

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Base product catalog provided by Sum of Parts

Sum of Parts offers base products you can sample. Chat with them to customize a product.
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Build a Shopify brand

The preferred platform to build a Shopify brand

Work with 1300+ suppliers

Work with 1300+ suppliers

Submit a custom project and have multiple factories reach out within 48 hours with responses.
Centralized communication

Centralized communication

Avoid digging through emails - Pietra centralizes all of your communications & invoices.
Low minimums & lead times

Low minimums & lead times

Find factories around the world that meet your requirements without unnecessary costs.
Sourcing experts

Sourcing experts

Book 1:1 time with production specialists, fulfillment wizards, and e-commerce professionals.

Sum of Parts is known for

PhotographyBrandingFashion Design (Tech Packs)Graphic DesignWeb Design

Ask Sum of Parts about

  • Contract Manufacturer
  • Vetted Pietra Supplier

Sum of Parts can make

  • Brand Strategy
  • Fashion & Clothing Design
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