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SellRaze

YC F25

San Francisco, US · Founded 2023 · 6 employees · 17 known investors

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SellRaze is a mobile app for reselling secondhand items online, letting users create listings from an image, text, or barcode and crosslist them across marketplaces like eBay, Poshmark, Depop, Mercari, and Facebook. It also provides tools to track inventory value, monitor listings, and find local buyers.

AI & Machine LearningConsumerE-commerceMarketplacesArtificial IntelligenceMarketplaceUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (F25)

SellRaze was founded in 2023 by Jeff Mao and Tyler Ma.

JMJeff Mao
Jeff MaoFounderHe has experience in e-commerce automation and online resale, having worked on custom software tools for retail purchasing and marketplace systems.
TMTyler Ma
Tyler MaCofounder, Backend DeveloperHe attended Georgia Tech before leaving to focus on the company.
JM
Jeff Mao Tyler MaFounder

Investors · 17

Pioneerlisted by PioneerToronto, Ontario

How we know: Y Combinator's founder network · pioneerfund.vc · open dataset · 5k.vc investor directory · Not right? Tell us

Transpose Platform Managementlisted by Transpose Platform ManagementSan Francisco

How we know: Transpose Platform Management's portfolio page · Y Combinator's founder network · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

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Agrolimen Venturesreported

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Amino CapitalreportedPalo Alto · $100K – $10M

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Blast.Clubreported$5.5M

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Founder CapitalreportedSilicon Valley · $25K – $100K

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Hat-Trick CapitalreportedPalo Alto · $500K – $3M

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Liquid VenturesreportedSan Francisco · $250K – $5M

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MatrixreportedSan Francisco · $100K – $10M

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OurCrowdreportedJerusalem

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Palm Drive CapitalreportedNew York · $500K – $5M

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Phosphor Capitalreported

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Rebel FundreportedSan Francisco · $100K – $5M

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Rice CapitalreportedCovina

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Tekedia CapitalreportedLagos · $1K

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Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 10

VendooVendoo provides software that enables resellers to manage inventory and sales across multiple online marketplaces from a single platform. The company serves individual and business resellers looking to streamline their multichannel selling operations.
SpokenA platform that aggregates and compares prices for the same products across different online retailers, helping shoppers identify lower-cost purchase options.
OneShopOneShop is a multi-channel listing tool that enables sellers to cross-post inventory across multiple resale and marketplace platforms including Poshmark, Mercari, Depop, eBay, Etsy, and Facebook Marketplace.
JambleJamble operates a mobile marketplace where buyers and sellers trade secondhand clothing through live-streaming and video features, targeting the secondhand fashion community.
Poshmark, Inc.Poshmark is a fashion resale marketplace that enables individuals to buy and sell secondhand clothing and accessories through a mobile-first platform. The company operates a community-driven commerce model focused on sustainable fashion across the U.S. and Canada.
SuperSuperApp is a mobile shopping platform that enables users to browse, purchase, and receive deliveries through a single app. It operates as a marketplace offering shopping promotions and discounts across East Java.
SpocketSpocket is a dropshipping platform that connects entrepreneurs with suppliers globally and provides inventory management, logistics integration, and fulfillment services. The platform serves e-commerce businesses of all sizes looking to source and sell trending products.
CircularCircular enables consumers to access technology devices through a flexible ownership model that reduces electronic waste and supply chain pressure. The company operates in the circular economy and consumer technology sectors.
Zendesk New YorkThis is Zendesk's internal belonging/diversity and inclusion program page, not a company profile page for an external company. It describes Zendesk's internal culture initiatives and leadership development programs.
DressdDressd operates a peer-to-peer clothing rental marketplace where individuals can lend items from their wardrobes to others, targeting users who need different outfits frequently, such as for recurring social events.

Companies working in the same space as SellRaze.

Legal entities · 1

corporate structure
SellRaze Inc.

In the news

SellRaze: Sell your stuff in seconds.ycombinator.com · Oct 2025Press Release: SellRaze announces $560,000 in pre-seed funding to revolutionize online selling | SellRazesellraze.com · Jan 2024

Frequently asked questions

What does SellRaze do?
SellRaze is a mobile app for reselling secondhand items online, letting users create listings from an image, text, or barcode and crosslist them across marketplaces like eBay, Poshmark, Depop, Mercari, and Facebook. It also provides tools to track inventory value, monitor listings, and find local buyers.
Who founded SellRaze?
SellRaze was founded by Jeff Mao, Tyler Ma in 2023.
Who are SellRaze's investors?
SellRaze's investors include Lobster Capital, Pioneer, Transpose Platform Management, Y Combinator, Agrolimen Ventures, Amino Capital, Blast.Club, Founder Capital and 9 more.
Where is SellRaze headquartered?
SellRaze is headquartered in San Francisco, US.