Redeemable convertible preferred stock (Tables)

12 Months Ended

Dec. 31, 2019

Redeemable convertible preferred stock

Schedule of Preferred Stock

Prior to the IPO, the shares of Preferred Stock consisted of the following (in thousands, except share amounts):

		Preferred
	Preferred	shares			Common stock
	shares	issued and	Carrying		issuable upon
	authorized	outstanding	value		conversion
Series A Preferred Stock	137,814	137,814	$	0.014	1,604,574
Series B Preferred Stock	492,192	492,192		0.049	5,730,612
Series C Preferred Stock	693,500	693,500		0.069	8,074,447
Series D Preferred Stock	257,000	257,000		0.026	2,992,260
	1,580,506	1,580,506	$	0.158	18,401,893

As of December 31, 2018, the outstanding shares of Preferred Stock consisted of the following (in thousands, except share amounts):

		Preferred
	Preferred	shares			Common stock
	shares	issued and	Carrying		issuable upon
	authorized	outstanding	value		conversion
Series A Preferred Stock	137,814	137,814	$	0.014	1,604,574
Series B Preferred Stock	492,192	492,192		0.049	5,730,612
Series C Preferred Stock	693,500	693,500		0.069	8,074,447
	1,323,506	1,323,506	$	0.132	15,409,633