Well, if you want another view.. It seems to me that "Venture Communism" is little different than Proudhon's "people's banks" dealing in "labor money." Rather than "Venture Communism," this proposal should be called finance Proudhonism is no alternative to advanced capitalism or social revolution.
The utopian formula at the heart of "Venture Communism" might have some application in isolated, and essentially agrarian, communities, but it has no application in class struggle between labor and property.