Houghton Mifflin Harcourt

hmhco.com

e-learning

hmhco.com

Boston, Massachusetts, United States

1001-5000 employees

1050802000 revenue

LinkedIn Profile

About Houghton Mifflin Harcourt

education solutions, interactive learning, education publishing, learning technology, technology, education technology, k-12 education, e learn, service to the health industry, e-learning providers, data-driven teaching, learning management systems, literature by american authors, edtech, digital learning tools, teacher resources, global reach, educational content delivery, social studies education, digital assessment tools

Houghton Mifflin Harcourt's Tech Stack

52 technologies detected · 7 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

Houghton Mifflin Harcourt's Position in the StackWho Database

• Houghton Mifflin Harcourt is 1 of 3,879 e-learning companies tracked in StackWho.
• 3,873 e-learning companies in our database have verified decision-maker emails (100% of the cohort).
• 10,409 companies in Massachusetts are in the StackWho database.
• 40 e-learning companies are in the 1001-5000 employee range (same size as Houghton Mifflin Harcourt).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Houghton Mifflin Harcourt use?

Houghton Mifflin Harcourt uses Salesforce, Route 53, Mimecast, Microsoft Office 365, Brightcove, Microsoft Application Insights, and 46 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Houghton Mifflin Harcourt?

StackWho has verified email addresses for 7 decision makers at Houghton Mifflin Harcourt. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Houghton Mifflin Harcourt directly for sales, recruiting, or partnerships.

What industry is Houghton Mifflin Harcourt in?

Houghton Mifflin Harcourt operates in the e-learning industry, headquartered in Boston, Massachusetts, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Houghton Mifflin Harcourt's contact data?

Yes. StackWho Pro members can export decision maker contact data for Houghton Mifflin Harcourt and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.