Adam weiler

amazon marketplace expert

Jenn Sturgill.jpg

Adam is the founder of Sunken Stone, a premier, performance-based Amazon channel partner with over 8 years of experience and proven, sustainable success. Sunken Stone thinks like brand owners because they are brand owners. They’ve taken methods that have been tirelessly tested and proven since they began selling their own products, and molded these efforts into a repeatable process for Brand Growth across industries and niches.

Adam is an experienced entrepreneur, visionary, and mentor. In addition to Sunken Stone, he's founded other companies including a non-profit called CablesForCauses and a mobile solar panel company called StrongVolt. 

Adam can help you take your Amazon sales to the next level!

Areas of Expertise

Product sourcing

online sales

vendor relationships

new product dev



online distribution

strategic partnerships

business Dev

career Experience


sunken stone // founder

Adam founded Sunken Stone in 2007. While the company still develops their own brands, their expertise and passion for helping other clients succeed in their Amazon businesses has naturally created a shift into Consulting and “Done-For-You” Brand Management. 


strongvolt // co-founder

Adam co-founded StrongVolt in 2009 with the vision of creating products that “Power Your Fun”. StrongVolt makes portable solar panels that you can take anywhere you might be without a place to plug your devices. StrongVolt aims to have the most affordable solar chargers and the best quality materials available for sale. 

cables for causes // co-founder  

Adam co-founded CablesForCauses in 2011 to sell high quality, low priced multimedia cables for good causes. The company puts 100% of the profits from these sales into the CablesForCauses Charity Pool, and the Internet as a whole votes on how to divide the pool between the various, worthwhile causes.

Education & Certifications


San Diego State University - California state university

mba, marketing

ba, political science



Personal Interests


Outdoor active lifestyle





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