| Cover | Apr. 27, 2023 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Apr. 27, 2023 |
| Entity File Number | 001-41287 |
| Entity Registrant Name | GENESIS UNICORN CAPITAL CORP. |
| Entity Central Index Key | 0001853112 |
| Entity Tax Identification Number | 85-4283150 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 281 Witherspoon Street |
| Entity Address, Address Line Two | Suite 120 |
| Entity Address, City or Town | Princeton |
| Entity Address, State or Province | NJ |
| Entity Address, Postal Zip Code | 08540 |
| City Area Code | (609) |
| Local Phone Number | 466-0792 |
| Written Communications | true |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units, each consisting of one share of Class A Common Stock, $0.0001 par value, and one redeemable warrant | |
| Title of 12(b) Security | Units, each consisting of one share of Class A Common Stock, $0.0001 par value, and one redeemable warrant |
| Trading Symbol | GENQU |
| Security Exchange Name | NASDAQ |
| Class A Common Stock, $0.0001 par value | |
| Title of 12(b) Security | Class A Common Stock, $0.0001 par value |
| Trading Symbol | GENQ |
| Security Exchange Name | NASDAQ |
| Redeemable warrants, each warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share | |
| Title of 12(b) Security | Redeemable warrants, each warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share |
| Trading Symbol | GENQW |
| Security Exchange Name | NASDAQ |
