The Karlen Group

karlen.com

information technology & services

karlen.com

O'Fallon, Missouri, United States

1-10 employees

207000 revenue

LinkedIn Profile

About The Karlen Group

custom website development, web application development, mobile application development, consulting, managed services, technology, information & internet, web development, information technology & services, mobile app development, software development

The Karlen Group's Tech Stack

Decision Makers at The Karlen Group

1 contact

Chris Tooley

Director of Engineering

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15 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Python signals data science, ML, or automation workflows. Data platforms, MLOps tools, and cloud compute solutions are strong fits for outreach.

The Karlen Group's Position in the StackWho Database

• The Karlen Group is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 4,360 companies in Missouri are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as The Karlen Group).

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 The Karlen Group use?

The Karlen Group uses Mailchimp Mandrill, Gmail, Google Apps, DigitalOcean, Android, Flutter, and 9 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at The Karlen Group?

StackWho has verified email addresses for 1 decision maker at The Karlen Group. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach The Karlen Group directly for sales, recruiting, or partnerships.

What industry is The Karlen Group in?

The Karlen Group operates in the information technology & services industry, headquartered in O'Fallon, Missouri, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export The Karlen Group's contact data?

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