https://techcrunch.com/2019/09/19/quilt-data-launches-from-stealth-with-free-portal-to-access-petabytes-of-public-data/

Quilt Data‘s founders, Kevin Moore and Aneesh Karve, have been hard at work for the last four years building a platform to search for data quickly across vast repositories on AWS S3 storage. The idea is to give data scientists a way to find data in S3 buckets, and then package that data in forms that a business can use. Today, the company launched out of stealth with a free data search portal that not only proves what they can do, but also provides valuable access to 3.7 petabytes of public data across 23 S3 repositories.

The public data repository includes publicly available Amazon review data along with satellite images and other high-value public information. The product works like any search engine, where you enter a query, but instead of searching the web or an enterprise repository, it finds the results in S3 storage on AWS.