OfferUp

offerup.com

information technology & services

offerup.com

Bellevue, Washington, United States

201-500 employees

150000000 revenue

LinkedIn Profile

About OfferUp

c2c marketplace, mobile commerce, ecommerce, local commerce, engineering, mobile, e-commerce, mobile payments, information technology, consumer internet, internet, technology, information & internet, local business support, verified profiles, peer-to-peer transactions, local buying, peer-to-peer, rentals, peer marketplace

OfferUp's Tech Stack

AI/ML

Decision Makers at OfferUp

11 contacts

Ameesh Paleja

Chief Technology Officer

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Michael Calleiro

Engineering Manager II

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Georgy Mokshantsev

Engineering Manager

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Aarati Khandekar

Senior Software Engineering Manager

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Alex Neginsky

VP, Engineering

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Craig Welch

Engineering Manager II

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Amy Sun

Engineering Manager

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Mark Gu

Director of Engineering

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Ben Starbird

Engineering Manager II

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Xiaochuan Qin

Engineering Manager

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Javier Casaudoumecq

Engineering Manager

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12 technologies detected · 11 decision makers · Emails available

Sales Outreach Angle

OfferUp is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

OfferUp's Position in the StackWho Database

• OfferUp is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 7,040 companies in Washington are in the StackWho database.
• 4,373 information technology & services companies are in the 201-500 employee range (same size as OfferUp).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does OfferUp use?

OfferUp uses Cloudflare DNS, Mailchimp Mandrill, Rackspace MailGun, Mimecast, CloudFlare Hosting, WP Engine, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at OfferUp?

StackWho has verified email addresses for 11 decision makers at OfferUp. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach OfferUp directly for sales, recruiting, or partnerships.

What industry is OfferUp in?

OfferUp operates in the information technology & services industry, headquartered in Bellevue, Washington, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export OfferUp's contact data?

Yes. StackWho Pro members can export decision maker contact data for OfferUp and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.