found on

found (up)on

To create or establish something on a particular foundation, idea, or principle. This sort of despicable behavior is certainly not what I founded the company on.
See also: found
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

found something (up)on something

to establish something on some kind of basis or justification. (Upon is formal and less commonly used than on.) The owners founded this company upon prompt service. We founded our business on practically no money.
See also: found, on
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.

found on

or found upon
v.
To establish the basis of something with some other thing; base something on something else: The original inhabitants founded their community on the basis of shared labor. The laws are founded upon deep principles of justice.
See also: found, on
The American Heritage® Dictionary of Phrasal Verbs. Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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References in periodicals archive ?
TWO 500lb bombs thought to be from the Second World War have been found on a wind farm site in the Channel.