Seed Investment Rates
Two international firms, 500 Startups and SV Angel, top the list for most active seed investment in 2010-2011. Below is a list of the 30 most active seed VC investors over the two-year time frame ranked based on number of deals they participated (graph thanks you CB Insights):
Re-Investment Rates
While 500 Startups and SV Angel top the list of the 10 most active VC seed investors in 2010-2011, they fail to even make the list of the top 10 re-investment VC investors in seeded companies. This list is lead by German early-stage firm High Tech Grunderfonds and London-based VC firm Atomico, which ranked 14th and 28 respectively in top seed investors. The following graph demonstrates the firms with the highest rate of re-investment in seeded companies.