Top Marketplace Startups in California

8 employeesYC S21Early stage

Marketplaces Social & community

Myria

What they do:

A marketplace of luxury services for the ultra-wealthy

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7 employeesYC W22Early stageRemote

HR & recruiting Applied AI & ML Marketplaces

Tsenta

Hiring

What they do:

AI career agent that finds matching jobs & applies on your behalf

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2 employeesYC S26Early stage1 open roles

Crypto & web3 Marketplaces

Listia

What they do:

Mobile marketplace for trading used goods.

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6 employeesYC S09Growth stageRemote

Marketplaces Social & community Gaming Media & entertainment

StartPlaying.Games

What they do:

Building Communities Through Play

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6 employeesYC W20Early stageRemote

Real estate & construction Marketplaces

Trusty

What they do:

Limitless Real Estate

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6 employeesYC W22Early stageRemote

Data & analytics Applied AI & ML Marketplaces

Liva AI

What they do:

Building socially intelligent AI

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6 employeesYC S25Early stage

HR & recruiting Applied AI & ML Marketplaces

Sorce

What they do:

Tinder for jobs

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6 employeesYC F25Early stage

Applied AI & ML E-commerce & retail Marketplaces

SellRaze

What they do:

The fastest way to sell online.

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6 employeesYC F25Early stage

Data & analytics Applied AI & ML Cloud & infrastructure Marketplaces

Sciloop

What they do:

Expert STEM reasoning data for frontier AI labs.

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6 employeesYC F25Early stage

Investing & wealth Marketplaces

FundersClub

What they do:

Online VC

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5 employeesYC S12Growth stageRemote

HR & recruiting Applied AI & ML Marketplaces

10 By 10

What they do:

10by10 is a unique marketplace in the recruiting agency industry for…

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5 employeesYC S17Early stageRemote

Ever Loved

What they do:

Helping families plan and pay for funerals.

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5 employeesYC S19Early stage

Applied AI & ML HR & recruiting Marketplaces

Simplify

What they do:

Helping a billion people build their dream career

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5 employeesYC W21Early stage

Applied AI & ML HR & recruiting Marketplaces

Adni

What they do:

The career community for healthcare workers

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5 employeesYC S21Early stageRemote

Asseta

What they do:

Sourcing marketplace for semiconductor fab spare parts.

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HQ: Newport Beach, CA, United States

4 employeesYC S13Early stageRemote

Infiuss Health

What they do:

2 sided Marketplace for accelerating medical research

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4 employeesYC S21Early stage

E-commerce & retail Marketplaces

WANTD

What they do:

A direct to consumer marketplace and influencer network for brands

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4 employeesYC W22Early stageRemote

Applied AI & ML Data & analytics Marketplaces

Sureform

What they do:

Real-world company data for frontier AI

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4 employeesYC X25Early stage

Food & agriculture Logistics & supply chain Marketplaces

Bentocart

What they do:

Last-mile delivery for perishables.

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3 employeesYC W19Early stage

Applied AI & ML Marketplaces

OpenTools

What they do:

The API for LLM tool use

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3 employeesYC S23Early stage

Applied AI & ML Cloud & infrastructure Marketplaces

Mica AI

What they do:

Turn employees' AI skills into shared company infrastructure

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3 employeesYC S24Early stage

AI agents & assistants Applied AI & ML Marketplaces

RentAHuman

What they do:

Marketplace for AI agents to hire humans.

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3 employeesYC X26Early stage

Applied AI & ML Cloud & infrastructure Marketplaces

Stoa

What they do:

The market behind AI hardware.

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3 employeesYC S26Early stage

Accounting & finance ops Marketplaces

Tupelo

What they do:

Marketplace for small business M&A

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2 employeesYC W21Early stageRemote

Miniswap

What they do:

The Marketplace for Complex Hobbies

Gaming Marketplaces

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2 employeesYC F25Early stage

Applied AI & ML Marketplaces

Amorphic Labs

What they do:

OpenRouter for Agent Tools

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2 employeesYC S26Early stage

Logistics & supply chain Productivity & automation Investing & wealth Marketplaces

LinkLane

What they do:

AI-powered freight brokerage. Quote, book, and track loads in seconds.

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2 employeesYC W27Early stage

Investing & wealth Marketplaces

Godpack

What they do:

100% EV fair gacha

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2 employeesYC W27Early stage

CleverDeck

What they do:

Collaborate with an artist to commission original artwork you'll live…

Marketplaces Education

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1 employeesYC W12Early stage

Applied AI & ML Accounting & finance ops Marketplaces

Reframe

What they do:

AI-native, hardware procurement marketplace

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1 employeesYC W26Early stage

Applied AI & ML Sales & marketing E-commerce & retail Marketplaces

Palisade

What they do:

AI-native sales agents that run marketplaces

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1 employeesYC S26Early stage

E-commerce & retail Marketplaces

Flip

What they do:

Community-driven marketplace for sneakers.

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YC W15Early stage

Accounting & finance ops Marketplaces

Yardbook

What they do:

Marketplace & Software Revolutionizing Yard Care

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YC W16Early stage

E-commerce & retail Marketplaces

Fivestars

Acquired

What they do:

Customer loyalty and payments platform for small businesses.

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201 employeesYC W11Growth stage

Homejoy

Acquired

What they do:

platform for home service professionals

Quick facts:

201 employeesYC S10Growth stage