Forbes published an article yesterday by Maureen Farrell stating that there’s a “signaling problem” for TechStars Boulder companies who don’t raise money from Foundry Group. “… one byproduct of [Foundry Group’s] generosity for any young Boulder company is that, if it hasn’t been funded by The Foundry Group, it must explain why. Otherwise it has a signaling problem, something that happens when a VC invests in an early round but doesn’t show up for later rounds.” And while I’m going to argue (forcefully) here that neither my partners nor I either believe this to be true or even wish for that kind of market power, I should acknowledge that I’ve heard this before. And not just in relation to TechStars…