CoreSite
CoreSite

CoreSite

Measured by AhrefsDR72Ahrefs DR: 72/100. Top 25%. Measured by Ahrefs. Median 44.Measured by StartupHub.aiAgent50Agent Readiness: 50/100. Top 25%. Measured by StartupHub.ai. Median 41.Measured by StartupHub.aiTrust87Data Trust: 87/100. Top 25%. Measured by StartupHub.ai. Median 61.

CoreSite provides carrier-neutral data centers, colocation, and interconnection services.

2001Active666Denver, United States

About

CoreSite is a provider of data center services focused on cloud access and interconnection systems. The company offers cloud networking, open cloud exchange, interconnect gateway, interconnections, and cross-connects, enabling customers to build customized hybrid IT infrastructure and accelerate digital transformation. CoreSite is a subsidiary of American Tower.

Key facts

Website
coresite.com
Headquarters
Denver, United States
Founded
2001
Employees
666
Total funding
$10.7B (Debt)
Business model
B2B

Funding rounds

Funding rounds raised by CoreSite
DateRoundAmountLead investors
28 Oct 2022Debt$570M
28 Dec 2021Acquisition$10.1B

Tech stack

Detected on coresite.com, last scanned 25 Sept 2026.

Analytics
Google Analytics 4, Google Tag Manager
CMS / Builders
Salesforce
CDN
Cloudflare
Email provider
Microsoft 365

CoreSite scores 72. Does yours?

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Frequently asked

Is CoreSite trustworthy and reputable?

StartupHub's Data Trust & Reputation score for CoreSite is 87 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How much funding has CoreSite raised?

CoreSite has raised a total of $10.7B in funding. The most recent round on record is Debt.

How many employees does CoreSite have?

CoreSite has approximately 666 people on record.

Public record

SEC filings, insider activity, nonprofit links and pay benchmarks for CoreSite