Insights

Hybrid IT leverage CoreSite specializes in hybrid IT solutions with direct cloud onramps and interconnected data center campuses, presenting a sales opportunity to pitch tailored hybrid architectures for enterprises pursuing digital transformation and cloud consolidation.

Greenfield expansion Recent investments and expansions, including new 100G Ethernet Virtual Circuits on Open Cloud Exchange and strategic data center assets, indicate ongoing capacity growth and expansion into new markets that sales teams can target for cross-sell of premium interconnection services.

AI and GPU ready With clients like STN deploying GPU cloud platforms and CoreSite’s focus on hosting AI workloads, there is a clear up-sell path for GPU-enabled infrastructure, managed AI workloads, and high-performance networking services.

Carrier and cloud peering Google Gold Verified Peering status and Open Cloud Exchange interconnection capabilities position CoreSite as a strategic partner for enterprises seeking low-latency cloud-software access, enabling proactive outreach to cloud-first and telco-driven accounts.

Channel and partnerships Recognition as a CRN Channel Chief and a mid-market to enterprise posture suggests growth opportunities through partner programs, MSPs, and system integrators to expand portfolio adoption across diverse industries.

CoreSite Tech Stack

CoreSite uses 8 technology products and services including HubSpot Analytics, Articulate Storyline 360, LottieFiles, and more. Explore CoreSite's tech stack below.

  • HubSpot Analytics
    Analytics
  • Articulate Storyline 360
    Audio, Video, Graphics
  • LottieFiles
    Design
  • Articulate 360
    Education Management
  • Microsoft Word
    Office Suites
  • Salesloft
    Sales Enablement
  • Apache ActiveMQ
    Software Framework
  • Webex
    Web Conferencing

Media & News

CoreSite's Email Address Formats

CoreSite uses at least 1 format(s):
CoreSite Email FormatsExamplePercentage
First.Last@coresite.comJohn.Doe@coresite.com
86%
Last@coresite.comDoe@coresite.com
10%
Fir.Last@coresite.comJoh.Doe@coresite.com
2%
First@coresite.comJohn@coresite.com
2%

Frequently Asked Questions

What is CoreSite's phone number?

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You can contact CoreSite's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CoreSite's stock symbol?

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CoreSite is a publicly traded company; the company's stock symbol is COR2.

What is CoreSite's official website and social media links?

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CoreSite's official website is coresite.com and has social profiles on LinkedInCrunchbase.

What is CoreSite's NAICS code?

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CoreSite's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does CoreSite have currently?

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As of July 2026, CoreSite has approximately 678 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer And President: C. P.Chief Executive Officer: T. R.Chief Revenue Officer: M. K.. Explore CoreSite's employee directory with LeadIQ.

What industry does CoreSite belong to?

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CoreSite operates in the IT Services and IT Consulting industry.

What technology does CoreSite use?

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CoreSite's tech stack includes HubSpot AnalyticsArticulate Storyline 360LottieFilesArticulate 360Microsoft WordSalesloftApache ActiveMQWebex.

What is CoreSite's email format?

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CoreSite's email format typically follows the pattern of First.Last@coresite.com. Find more CoreSite email formats with LeadIQ.

How much funding has CoreSite raised to date?

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As of July 2026, CoreSite has raised $671M in funding. The last funding round occurred on Oct 27, 2022 for $570M.

When was CoreSite founded?

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CoreSite was founded in 2001.
CoreSite logo

CoreSite

IT Services and IT ConsultingColorado, United States501-1000 Employees

CoreSite is an IT services and IT consulting company based in Denver, Colorado, with 501 to 1,000 employees and is part of the American Tower portfolio (NYSE: AMT). It provides hybrid IT solutions through interconnected data center campuses, offering direct cloud onramps to enable customers to build customized hybrid IT infrastructure and support digital transformation. With more than 20 years of experience, CoreSite partners with customers to optimize operations, enhance customer experience, scale IT capabilities, and leverage data for competitive advantage. CoreSite's data centers are designed to support a native digital supply chain and provide interconnection services, including the Open Cloud Exchange. In April 2026, CoreSite launched 100G Ethernet Virtual Circuits on the Open Cloud Exchange interconnection platform. In March 2026, CoreSite was recognized as a Google Gold Verified Peering Provider.

Section iconCompany Overview

Phone number
Stock Symbol
COR2
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2001
Employees
501-1000

Section iconFunding & Financials

  • $671M

    CoreSite has raised a total of $671M of funding over 3 rounds. Their latest funding round was raised on Oct 27, 2022 in the amount of $570Mas a private_equity.

  • $500M$1B

    CoreSite's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $671M

    CoreSite has raised a total of $671M of funding over 3 rounds. Their latest funding round was raised on Oct 27, 2022 in the amount of $570Mas a private_equity.

  • $500M$1B

    CoreSite's revenue is estimated to be in the range of $500M$1B

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