Capstone: Detailed Company Information & Corporate Profile

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Summary

Capstone is a private company that has been in the industry for 36 years. The business currently specializes in Publishing, Educational Materials areas. Capstone's headquarter is located at North Mankato, Minnesota, USA. The number of employees is at least 250. Register with SignalHire to connect with Capstone employees and management.

Capstone Websitecapstonepub.com
Social Links
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Phone Number800-747-4992
Industries
Capstone Headquarters address1710 Roe Crest Drive, North Mankato, MN, 56002-0669 US
Company Size200-500 employees
SpecialtiesChildren's Publishing, Children's Books, PebbleGo, Education, Literacy Programs, Digital Content, Education Technology Solutions, Online Learning, K-12, Reading, Curriculum, eBooks, EdTech Tools, Digital Products, Classroom Tool, Student Engagement, Differentiated Instruction, School to Home Connection, Elementary Schools, Media Literacy
SIC Code8200
DMA CodeTwin Cities
Founded1991
Operating StatusIndependent Company

Competitors

Name
Founded
Type
Employees
1960Privately
Held
500 - 1.0K
1959Public
Company
1.0K - 5.0K
1832Public
Company
1.0K - 5.0K
1959Privately
Held
100 - 250

Estimated Website Traffic

The chart shows a decline in traffic to the capstonepub.com website. In June, traffic decreased to 77831, compared to 93048 in the previous month. The highest traffic in 2026 was recorded in March, reaching 103136 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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Capstone's workforce includes employees across a wide range of tenure levels.

2% have been with the company for less than 1 year9% have been with the company for 1 to 2 years13% have been with the company for 3 to 4 years9% have been with the company for 5 to 7 years9% have been with the company for 8 to 10 years60% have been with the company for more than 11 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from Capstone
Laurie Diethelm
Laurie DiethelmPresident, Capstone
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Kirk Sumner
Kirk SumnerVice President of Product Engineering
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Julia Gaarder
Julia GaarderExecutive Assistant to CEO
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Vanessa
VanessaSenior Regional Sales Coordinator
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Ariana Prusak
Ariana PrusakVoiceover Artist
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Paul Coyan
Paul CoyanMarketing Manager
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Trey Kuefler
Trey KueflerManager, Customer Experience
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Annie Williams
Annie WilliamsCustomer Service Representative
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Danielle Ceminsky
Danielle CeminskyPremedia Director
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Mariah Casillas
Mariah CasillasCommunity Engagement and Education Specialist
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Angie Ross
Angie RossRelationship Account Manager
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Dawson Weilage
Dawson WeilageWarehouse Shipping Assistant
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Sam Meuffels
Sam MeuffelsIT Service Deck Intern
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Danielle
DanielleChildren's Book Author, Workshop Instructor
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Andrew Azonwu
Andrew AzonwuFinance Intern
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Capstone Corporate Information: FAQ

Capstone operates in the Issuing industries. More details can be found on the official website: capstonepub.com.
Capstone has offices located in North Mankato, US.
The headquarters of Capstone are located in North Mankato, United States.
The current CEO of Capstone is Thomas G. Ahern
You can contact Capstone by phone at 800-747-4992.
Capstone currently employs 200-500 people.
Well-known competitors of Capstone include Edmentum, School Specialty, Houghton Mifflin Harcourt and Lerner Publishing Group.

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