Remember this!
The past tense form of 'cofound' is cofounded. Example: She cofounded a successful tech startup. (She cofounded a successful tech startup.)
Definition of “cofound”
- to establish or start a company or organization with someone
- to be a founder or co-founder of a company or organization
Tense sentence structure and examples:
Notes from a Native English Speaker
Here are the general structures of a present and past participle. Remember, some verbs have an irregular form and may not follow this structure: Present Participle: [Verb] -ing Past Participle: [Verb] -ed
| Past Simple | cofounded |
| Past Continuous | cofounding |
| Past Perfect | cofounded |
Example
She cofounded the company with her business partner.
Example
They cofounded a charity organization.
Example
At that time, they were cofounding a startup.
Example
I was cofounding a social enterprise.
Example
By the time they graduated, they had cofounded multiple companies.
Example
She had cofounded a successful organization before moving on to new ventures.