As societies and markets increasingly insist that corporations generate positive social impact alongside profit, investors have taken notice. The global impact investing market alone, for instance, doubled from $114 billion in 2017 to $228 billion in 2018, and will almost certainly continue to accelerate. 1
In the face of this encouraging trend, many entrepreneurs are starting for-profit companies with a social mission. But many find that the traditional corporate form, the C-Corporation, does not adequately protect a company's commitment to generating both profits and positive impact.