Map of Boston's Early-Stage Tech Investor Ecosystem

After I posted the recent map of Silicon Alley's early-stage venture ecosystem, a healthy number of people found it to be very helpful and several suggested I do the same for Boston.

Well, here's my first stab at capturing what is just a massive early stage venture ecosystem! Until you lay it out on a map, you just have no idea of the sheer sweep scope of the venture/tech community. Amazing stuff really.