


Purplemath, Inc
E-Learning Providers • Addison, Illinois, United States • 1-10 Employees
Company overview
| Headquarters | 329 S Wisconsin Ave, Addison, Illinois 60101-3729, US |
| Phone number | +14808304927 |
| Website | |
| SIC | 829 |
| Keywords | Advertising, Algebra Help, Algebra Lessons, Math Resources, Math Services |
| Founded | 1999 |
| Employees | 1-10 |
| Socials |
Key Contact at Purplemath, Inc
Elizabeth Stapel
Owner
Purplemath, Inc Email Formats
Purplemath, Inc uses 1 email format. The most common is {last name} (e.g., doe@purplemath.com), used 100% of the time.
| Format | Example | Percentage |
|---|---|---|
{last name} | doe@purplemath.com | 100% |
About Purplemath, Inc
Purplemath was founded by Elizabeth Stapel in 1999, was incorporated in 2012, and is the company behind the award-winning website Purplemath.com. Purplemath contains Ms. Stapel's free-access algebra lessons, which are informal, sometimes irreverent, and always written with the struggling student in mind. If you have software, services, or other resources which you would like to advertise on the Purplemath web site, please review Purplemath's advertising policies at http://www.purplemath.com/advertise.htm, and enquire at http://www.purplemath.com/feedback.php. Thank you for your interest in Purplemath! (Note: Purplemath has no affiliation with one "Joshua Schneider" (AKA "Josh Metnick"), "AIS, Inc" (AKA "Chicago.com"), "John F Stapel" (AKA "Dr Stapel"), or their various confederates. Prior and ongoing representations to the contrary will continue to be reported to law enforcement agencies.)
Purplemath, Inc revenue & valuation
| Annual revenue | $32,900,000 |
| Revenue per employee | $32,869,000 |
| Estimated valuation?This valuation is estimated based on industry average for the E-Learning Providers industry and current estimated revenues | $105,200,000 |
| Total funding | No funding |
Employees by Management Level
Total employees: 1-10
Seniority
Employees
Funding Data
Purplemath, Inc has never raised funding before.
Purplemath, Inc Tech Stack
Discover the technologies and tools that power Purplemath, Inc's digital infrastructure, from frameworks to analytics platforms.
Customer data platform
CDN
JavaScript libraries
Analytics
Tag managers
Cookie compliance
Reverse proxies
Programming languages
Security
Advertising
CDN
Miscellaneous
Frequently asked questions
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