Sum Theory

sumtheory.com

Plano, Texas, United States

11-50 employees

LinkedIn Profile

About Sum Theory

professional services, digital transformation, full service integration, enterprise resource planning, finance transformation, financial close & consolidation, enterprise performance management, go to market strategy, business consulting & services, professional training & coaching, enterprise software, enterprises, computer software, information technology & services, b2b, management consulting

Sum Theory's Tech Stack

Email

Outlook

Other

Blue Host

AI/ML

Decision Makers at Sum Theory

1 contact

Dennis Cail

Chief Executive Officer

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3 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Sum Theory uses Outlook, Blue Host, AI among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Sum Theory's Position in the StackWho Database

• Sum Theory is 1 of 29,865 management consulting companies tracked in StackWho.
• 29,825 management consulting companies in our database have verified decision-maker emails (100% of the cohort).
• 22,781 companies in Texas are in the StackWho database.
• 10,336 management consulting companies are in the 11-50 employee range (same size as Sum Theory).

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

Frequently Asked Questions

What technology does Sum Theory use?

Sum Theory uses Outlook, Blue Host, AI. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Sum Theory?

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

What industry is Sum Theory in?

Sum Theory operates in the management consulting industry, headquartered in Plano, Texas, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Sum Theory's contact data?

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