Significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2022

Significant accounting policies

Schedule of securities excluded from the computation of diluted net loss per share attributable to common shareholders

	December 31,
	2022	2021
Preferred stock	—	1,557,435
Series X preferred stock	867,943	—
Unvested restricted stock units	1,877,582	—
Common stock warrants	445,409	1,034,176
SAFE investment (1)	—	414,808
Convertible notes	56,571	—
Shares settled liability	30,834	—
Total	3,278,340	3,006,419

(1) SAFE investment

As of December 31, 2021, the Company’s price per share of $12.05 was calculated by dividing the post money valuation of $150 million by 12,444,251 shares of common stock outstanding. The 12,444,251 shares of common stock outstanding was calculated in accord with the agreement and includes 6,913,492 of common shares outstanding, 2,703,776 of IPO shares, 1,377,999 of restricted stock units, 1,034,176 of common stock warrants and 414,808 of SAFE shares. The SAFE investment shares of 414,808 (included in the table above) were calculated using the SAFE investment of $5.0 million divided by $12.05 per share.