Windsor Circlerevenue & acquisition
Customer Data Platforms (CDP)Durham, North CarolinaFounded 2011
Windsor Circle was acquired by OSG Billing Services.
Windsor Circle is a Customer Data Platforms (CDP) company based in Durham, founded in 2011.
Windsor Circle revenue
Windsor Circle's annual revenue was $111.2K in April 2021, its last figure before OSG Billing Services bought it (source not recorded).
| As of | Revenue | Source |
|---|---|---|
| Apr 2021 | $111.2K | – |
– source not recorded
Who owns Windsor Circle
OSG Billing Services owns Windsor Circle. The date and price of the deal are not on record.
Windsor Circle CEO, founders & employees
Matthew Williamson founded Windsor Circle in 2011 and led it as CEO. Windsor Circle had 5 employees (April 2021).
- Matthew WilliamsonFounder & CEO
Team mix (Apr 2021): 1 engineers, 1 in sales, 1 in marketing
Windsor Circle FAQ
What was Windsor Circle's revenue?
Before OSG Billing Services bought it, Windsor Circle's annual revenue was $111.2K in April 2021 (source not recorded).
Who owns Windsor Circle?
OSG Billing Services owns Windsor Circle.
How many employees does Windsor Circle have?
Windsor Circle had 5 employees in April 2021.
Who founded Windsor Circle?
Matthew Williamson founded Windsor Circle in 2011.
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How this page is sourced
Founder figures link to the second they were said; public figures name their source; estimates are marked EST and say whose they are. Not financial advice.
Updated Aug 10, 2026Data disclaimerReport a correctionClaim this profileRun Windsor Circle? Join the podcast