I just found an article that could be helpful to you. It's not specifically about software, but just some ideas on how accelerators should manage portfolios: http://blog.fundacity.com/portfolio-management-for-startup-a...
139 karma · joined February 13, 2014
I'm also a huge fan of the insights/data. I think Everwealth has done a great job displaying data in a way that makes it easy to identify patterns and trends in your spending.
A place like Domainsales.com is probably putting in pre-registrations on a lot of registrars, which increases their chance of winning the name because they then have multiple registrars trying to acquire the same domain name for them.