Investor Name	Invest Money	Lead Investor	Propotion

Announced Date	Round	Money Raised	Investors
Jul 26, 2016	Convertable Note	0	Peterson Ventures	Detail
Oct 9, 2013	Series A	0	Peterson Ventures	Detail
Dec 9, 2015	Series B	$ 25M	Dolby Family Ventures,Maveron,etc.	Detail
Oct 19, 2017	Series C	$ 45M	Charles Schwab Corporation,Maveron,etc.	Detail
Jul 28, 2014	Series A	0	Peterson Ventures	Detail
Jun 25, 2015	Series A	$ 13.60M	Birchmere Ventures,Crosslink Capital,etc.	Detail
Mar 5, 2019	Series D	$ 52M	Future Fund,Maveron,etc.	Detail
Jul 29, 2020	Series E	$ 81.57M	Charles and Helen Schwab Foundation,Gilde Healthcare,etc.	Detail