Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
was founded since
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'was founded since' is not grammatically correct.
To use it correctly, you would need to say 'has been founded since.' For example, "The university has been founded since the year 1970."
⚠ May contain grammatical issues
News & Media
Academia
Wiki
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
2 human-written examples
There's something called ISDA which was founded since the 1980's.
Academia
Though UCSC has been known for its conservation efforts and environmentally minded students since it was founded, since 2000 enthusiasm for the UCSC sustainability movement has grown steadily among students and administrators alike.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Of some 16,000 museums reported in the early 21st century, almost 90percentt had been founded since 1950 and more than 70percentt since 1970.
Encyclopedias
In California 39 of the state's 100 biggest companies were founded since 1970.
News & Media
And a lot of companies have been founded since then and it's remarkable.
News & Media
No one is sure when the workshops were founded, since cloisonné artists almost never signed and dated their works.
News & Media
Atlanta, GA: The National Medical Association is founded, since African Americans are barred from other established medical groups.
Academia
Fast forward to BuzzFeed's 2013 article "9 Androgynous Clothing Labels You Should Know," a roundup of small companies that were founded since dapperQ's launch in 2009.
News & Media
That's been its philosophy since it was founded.
News & Media
It's 50 years since Shelter was founded.
News & Media
No new Arab city has been built since Israel was founded in 1948.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "was founded since" in formal writing. Opt for grammatically correct alternatives like "has been founded since" or simpler constructions like "founded in".
Common error
Using "was" with "since" incorrectly combines a simple past tense with a time duration that extends to the present. Always use "has been" to indicate an action that started in the past and continues to the present.
Source & Trust
85%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was founded since" functions as a prepositional phrase intended to indicate the starting point of an organization or institution's existence. However, Ludwig AI indicates that this construction is grammatically incorrect.
Frequent in
News & Media
30%
Academia
30%
Wiki
20%
Less common in
Science
10%
Encyclopedias
5%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, while the phrase "was founded since" appears in various sources, Ludwig AI identifies it as grammatically incorrect. The proper construction should be "has been founded since" to correctly link the founding to a continuous period up to the present. For clarity and grammatical accuracy, consider using alternatives such as "founded in" or "established in". It's crucial to prioritize correct grammar, especially in formal writing, and avoid the common error of using "was" with "since". The phrase is infrequent and should be replaced with better alternatives for clearer communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Has been founded since
Uses the correct 'has been' form to align with the 'since' preposition, indicating duration from a past point.
Founded in
Emphasizes the specific year or time the entity was established, avoiding the grammatical error.
Established in
Similar to 'founded in' but adds a slightly more formal tone to indicate creation.
Dates back to
Indicates the origin point of an entity or organization, focusing on its historical roots.
Originated in
Highlights the initial starting point or place of an entity's establishment.
Has existed since
Focuses on the continuous presence or operation of the entity from a particular time.
Began in
Simplifies the phrase to emphasize the start or commencement of the entity's activities.
Created in
Highlights the act of creation or formation of the entity at a specific time.
Formed in
Suggests the structuring or organizing of an entity at a certain point in time.
Inaugurated in
Implies a formal beginning or introduction of an entity, often used for institutions or projects.
FAQs
What is the correct way to say something was founded a certain time ago?
The correct way is to use "founded in" followed by the specific year or date, such as "founded in 1990". Alternatively, use "has been founded since" to indicate a continuous period from that time.
Why is "was founded since" considered grammatically incorrect?
The phrase combines the simple past tense ("was founded") with "since", which implies a duration continuing to the present. The correct tense to use with "since" is the present perfect, making "has been founded since" the grammatically sound option.
What can I use instead of "was founded since"?
You can use alternatives like "founded in" or "established in" depending on the context. To include a duration, use "has been founded since".
Is there a difference between "founded in" and "has been founded since"?
Yes, "founded in" refers to a specific point in time when the entity was established. "has been founded since" indicates that the entity was established at a certain time and continues to exist from that point forward.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
1.8/5
Expert rating
Real-world application tested