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E-commerce

Layer By Layer

Layer By Layer is an online marketplace for the buying, selling, and sharing of printable 3D designs. We're going to make it possible to get the things you need and want by printing them yourself, from your own home. We want to allow anyone, technologist or amateur, to be able to use a personal 3D printer - so we decided to create an easy way for people to find and print great products.

sources
2
Evidence entries preserved.
affiliations
2
Andreessen Horowitz, Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #874

Layer By Layer is an online marketplace for the buying, selling, and sharing of printable 3D designs. We're going to make it possible to get the things you need and want by printing them yourself, from your own home. We want to allow anyone, technologist or amateur, to be able to use a personal 3D printer - so we decided to create an easy way for people to find and print great products.

source

Andreessen Horowitz

a16z-investment-list #520
source
generated read
High Signal interpretation

Layer By Layer is classified as E-commerce from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
peopletechnologistamateurprintable 3D designspersonal 3D printeranyone
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Layer By Layer

E-commerce · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Ridejoy

match 78

Ridejoy is a community-driven marketplace for sharing rides. Ridejoy making it easy to share rides with friendly people. If you're going on a trip, you can list extra seat space in your car, and if you need to get somewhere, you can find a ride, using their service.

shared extracted concept terms: people; shared product terms: marketplace, shar, re, going; same category: E-commerce; shared affiliation: Y Combinator

Data Marketplace

match 61

Data Marketplace helps people find, buy and sell data online. It helps users seeking a specific data to creating a request for free, explain their needs, add an optional deadline and budget, and in turn allows aggregators respond with relevant data for purchase. All of the data on Data Marketplace is available for immediate purchase and download. They provide data in standard formats (e.g. Excel, CSV, XML, JSON) . Data Marketplace is funded by Y Combinator.

shared extracted concepts: people; shared product terms: marketplace, people, find, sell; shared affiliation: Y Combinator

Fifth Door

match 57

Fifth Door unlocks the power of imagination by making it easy for everyone to create, share, and play games anywhere, with anyone. We exist to stimulate the creativity, connection, and joy that people get when they play games.

shared extracted concepts: people, anyone; shared product terms: easy, create, anyone, people; shared affiliation: Y Combinator

Idyllo

match 55

Idyllo is a home improvement marketplace that makes it easy for people to find the best products and professionals for their homes.

shared extracted concepts: people; shared product terms: home, marketplace, easy, people; same category: E-commerce

Zanbazaar

match 45

Anyone can create their own beautiful catalog pages of products that they want to editorialize and recommend to others. Authors earn a portion of the referral bonus for products sold. Shut down in 2007.

shared extracted concepts: anyone; shared product terms: anyone, create, own, want; shared affiliation: Y Combinator

LendUp Global

match 6

Other company.

shared affiliation: Andreessen Horowitz; nearby official-directory cohort