ACe here from Painless1099 (www.painless1099.com). We automate tax withholding/filing for anyone earning 1099 income (think: freelancers and Uber drivers.)

We're thinking through growth specifically right now and are chewing on whether to go the B2B route or the B2C route. Different implications for both regarding scale and revenue obviously. We'd be stoked on a bit of help figuring out which to tackle first and how to make headway!