Wealthsimple is a Canadian firm backed by Montreal-based Power Financial and they are looking to launch their robo advisory solution to US clients soon; in accordance with US securities law, Wealthsimple received approval to operate as an investment advisor by the SEC in October 2016; there is no account minimums for their product and the first $10,000 invested will be fee free, anything above $10,000 will be subject to a management fee of 0.5%. Source