John Costigan

johncostigan.com

professional training & coaching

johncostigan.com

Cary, North Carolina, United States

1-10 employees

5076000 revenue

LinkedIn Profile

About John Costigan

sales & motivational speaking, sales, motivational speaking, coaching, sales consulting, sales success, sales training seminar, closing deals, sales motivation, sales training course, sales techniques, sales demonstrations, customer engagement, consulting, live demos, sales training, b2b, sales seminars, sales development, sales tactics

John Costigan's Tech Stack

21 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

John Costigan's Position in the StackWho Database

• John Costigan is 1 of 7,581 professional training & coaching companies tracked in StackWho.
• 7,578 professional training & coaching companies in our database have verified decision-maker emails (100% of the cohort).
• 6,472 companies in North Carolina are in the StackWho database.
• 5,322 professional training & coaching companies are in the 1-10 employee range (same size as John Costigan).

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 John Costigan use?

John Costigan uses Gmail, Outlook, Google Apps, Amazon AWS, Google Analytics, reCAPTCHA, and 15 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at John Costigan?

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

What industry is John Costigan in?

John Costigan operates in the professional training & coaching industry, headquartered in Cary, North Carolina, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export John Costigan's contact data?

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