Summary of significant accounting policies (Tables)

6 Months Ended

Jun. 30, 2022

Summary of significant accounting policies

Schedule of potentially dilutive securities excluded from calculation of diluted net loss per share

The following table sets forth the potentially dilutive securities that have been excluded from the calculation of diluted net loss per share because to include them would be anti-dilutive (in common stock equivalent shares):

	Six months ended June 30,
	2022	2021
Convertible preferred stock	2,949,630	—
Options to purchase common stock	8,955,354	4,821,759
Unvested restricted stock units	—	507,050
Total shares of common stock equivalents	11,904,984	5,328,809