Want to sell a future portion of your income to fund a business idea? Welcome to Upstart .
After passing a rigorous background check, would-be entrepreneurs build a fundraising page with their business proposal and credentials laid out, just like an artist might raise funds on Kickstarter. Then, the site's cache of "backers" (i.e. investors) have their pick of the litter. Investments start at $100, and backers can fund however much or little they'd like. On the flip side, Upstarts can also deny investments from backers if they choose.