Our Marketplaces

Collectible specific communities where buyers and sellers can connect

the Stamp Marketplace.

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the Postcard Marketplace.

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the Comic Book Marketplace.

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About Hip eCommerce

The Best Collectibles Marketplaces

Built from the ground-up for collectibles

We run marketplaces and communities built from the ground up for specific collectibles.

Within our marketplaces, hundreds of thousands of people around the world connect, to buy, sell and collect collectibles. Within each of our marketplaces, you’ll find services built from the ground up to serve the needs of each collectible buyer and seller. For example, our custom built search engine on HipStamp intuitively understands County and Catalog Number searches to provide collectors with unmatched accurate and relevant results to help them find exactly what they’re looking for. We also offer a wide range of Seller Services and tools to help sellers of collectibles reach a wider audience, and increase their monthly sales each month.

Our Mission

Mission

To re-imagine eCommerce for collectibles - by building collectible specific communities where buyers and sellers can connect with each other, share their passion, and grow their hobby.

Vision

To work together with collectors in revolutionizing every collectibles market - while bringing them into the 21st century and beyond.

Our Team

The People Behind the Magic

Mark Rosenberg

CEO & Founder

Mark Rosenberg

CEO & Founder

Marcus Welz

CTO

Marcus Welz

CTO

Ellyn Kranc

VP of Marketing

Ellyn Kranc

VP of Marketing

Carolina Moura

Director of Finance

Carolina Moura

Director of Finance

Rudy Kulkarni

Director of Category Management

Rudy Kulkarni

Director of Category Management

Amy Rosenberg

Manager - Rosenberg Philatelics

Amy Rosenberg

Manager - Rosenberg Philatelics

Bob Stremel

Lead Software Engineer

Bob Stremel

Lead Software Engineer

Josh Sparrow

Sr. Email Marketing Strategist

Josh Sparrow

Sr. Email Marketing Strategist

Alexandra Bethea

Customer Engagement Manager

Alexandra Bethea

Customer Engagement Manager

Cass Holley

Associate Email Marketing Specialist

Cass Holley

Associate Email Marketing Specialist

Anna Taylor

Office Admin & HR Specialist

Anna Taylor

Office Admin & HR Specialist

Camille Schatz

Junior Scanning and Listing Specialist

Camille Schatz

Junior Scanning and Listing Specialist

Becca Lucas

Junior Scanning and Listing Specialist

Becca Lucas

Junior Scanning and Listing Specialist

Alex Joyner

Junior Operations Specialist

Alex Joyner

Junior Operations Specialist

Recent News

Learn What's New at Hip eCommerce

Press Release – Mark Rosenberg Agrees to Purchase bidStart from Stanley Gibbons

July 22, 2016 (Raleigh, NC) – Stanley Gibbons (US) Inc. and Mark Rosenberg are pleased to confirm that the latter has agreed to purchase bidStart from Stanley Gibbons for an undisclosed sum. The deal will close on or before August 1, 2016. The sale follows a review of Stanley Gibbons Ecommerce strategy in which it […]

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