Seed-DB was a database of accelerators and their companies that I launched in the summer of 2012 and actively maintained until around 2019.
I’ve shut Seed-DB down and have migrated the key (non-data) pages to this blog. For all of the data, I’d recommend that you use resources like Crunchbase (what I used for all the funding data shown in Seed-DB), Pitchbook, CB Insights, or similar sites.