Cornerstone IT

cornerstone.it

information technology & services

cornerstone.it

New York, New York, United States

11-50 employees

7323000 revenue

LinkedIn Profile

About Cornerstone IT

unified communications, server virtualization, hosted network support & disaster recovery, email archiving, exchange server, vmware vsphere, imanage, microsoft azure, citrix virtual apps, desktops, cloud migration, cisco, microsoft, vmware, m365, document management systems, managed services, imanage managed services, network infrastructure, legal technology implementations

Cornerstone IT's Tech Stack

AI/ML

13 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Cornerstone IT's Position in the StackWho Database

• Cornerstone IT 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).
• 23,956 companies in New York are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Cornerstone IT).

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 Cornerstone IT use?

Cornerstone IT uses Cloudflare DNS, Constant Contact, Mimecast, Outlook, Microsoft Office 365, GoDaddy Hosting, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Cornerstone IT?

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

What industry is Cornerstone IT in?

Cornerstone IT operates in the information technology & services industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Cornerstone IT's contact data?

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