Xantos Labs - Xantos Labs is an active investment platform that manages your money so that you don’t have to.
Nosis - The only investor management software you'll ever need.
MoneyMade - Discover and compare investment opportunities
Unicorn Nest Dataset - Free dataset of VCs investing in seed and series A+ rounds
Basket - A note taking application for KDE. Lots of features.
Venture Capital Tool Stack - There are hundreds of tools available for VC investors but it’s hard to see which ones are right for your use case.