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Granite Hollow Data

granite-hollow.com
Granite Hollow Data, Corp.Founded 2013Louisville, KY2 metros138 employees
Triage Scout Audit
92Tier A
22 of 26 questions settled20 claims re-read by Audit45 pages retainedresearch cost $3.34stage · Meeting held

Triage · 3 values

value · source · date
identity.legal_entityGranite Hollow Data, Corp.annual report filing2026-08-07

Entity in good standing, incorporated 2013.

identity.website_confirmedconfirmedsite /about2026-08-04
assessment.company_typedatacenter_operatorgranite-hollow.com/about2026-09-10

We are an independent colocation and interconnection operator serving 2 markets.

Scout · 11 values

value · source · date
ownership.structurefounder_ownedpress release2026-08-28

Granite Hollow has been independently owned and operated since 2013, and Hollis Blaustein remains the company's sole shareholder.

facilities.count2 sitesgranite-hollow.com/locations2026-08-14

Granite Hollow operates 2 data centers across Louisville, KY, Fort Wayne, IN.

facilities.metrosLouisville, KY, Fort Wayne, INgranite-hollow.com/locations2026-08-10

Our locations: Louisville, KY · Fort Wayne, IN.

power.critical_it_load_mw23.5 MWfacility datasheet (pdf)2026-09-16

Across our 2 facilities we operate 23.5 MW of critical IT load, with additional capacity permitted.

space.raised_floor_sqft243,000 sq ftgranite-hollow.com/data-centers/specifications2026-08-24

243,000 square feet of raised floor, expandable within the existing shell.

certification.uptime_tiertier_iii_certifiedgranite-hollow.com/compliance2026-08-14

Our Louisville facility holds Uptime Institute Tier III Certification of Constructed Facility.

compliance.attestationshipaa, pci_dssstruck on audit: the sentence does not support the typed valuegranite-hollow.com/compliance2026-09-04

We maintain Hipaa, Pci dss attestations, audited annually.

customers.primary_segmententerprise_colocationgranite-hollow.com/case-studies2026-08-09

The bulk of our book is enterprise colocation — regional banks, hospital systems and manufacturers who want their gear an hour from home.

interconnection.carrier_count7 carriersgranite-hollow.com/carriers2026-08-26

7 carriers are available on net, and we remain carrier neutral by policy.

services.offeredcross_connect, managed_backup, network_transit, bare_metal, remote_handsgranite-hollow.com/services2026-09-13

Colocation, cross connects and remote hands are priced on our rate card; managed services are quoted per engagement.

size.headcount138 peoplelinkedin company page2026-09-01

138 employees on the company page.

Scout · deep · 6 values

value · source · date
ownership.principalHollis Blausteingranite-hollow.com/leadership2026-08-02

Hollis Blaustein founded the business out of a single Louisville carrier room and still serves as President.

ownership.tenure_years11 yearslinkedin profile2026-09-02
power.redundancy2nfacility datasheet (pdf)2026-09-15

Electrical distribution is 2N to the rack.

interconnection.exchangeresident_ixgranite-hollow.com/connectivity2026-08-17

The regional internet exchange has been resident in our meet-me room since 2017.

realestate.tenuremixedcounty recorder2026-09-01

The shell is leased under a triple-net agreement running to 2031.

history.prior_acquisitions0 dealspress release archive2026-08-24

Granite Hollow completed the acquisition of a neighbouring operator, adding two facilities and roughly 40 customers.

Audit · 1 values

value · source · date
assessment.succession_signalrecent_cfo_hireregional business journal2026-08-06

Hollis Blaustein has led the company for 11 years; no successor is named anywhere on the record.

Asked, and not on the record · 2

a not-found stands six months
geography.majority_usNot stated on site · 7 sources triedfiled 2026-09-07 · re-asks 2027-03-14
financials.revenue_usdNot found · 4 sources triedfiled 2026-08-13 · re-asks 2027-02-19

Still owed · 3

why it is owed is a lookup, not an investigation
LinkedIn pageCustomer concentrationCapital events

Fit

92 / 100
Ownership20/20
Critical IT load20/20
Facilities15/15
Geography10/10
Interconnection10/10
Customer mix10/10
Real estate7/10
Acquisition history0/5

Contacts · 1

Hollis Blausteinprincipal
President
domain pattern · 3 of 4 match

History

  1. Introductory call held2026-09-13

    45 minutes. Two facilities, owns both buildings, no successor identified.

  2. Reply received2026-09-10

    "Not looking to sell the business, but happy to keep in touch — call me after the new year."

  3. Email sent2026-09-06

    Sequence 1 of 3 to Hollis Blaustein, from the mandate's sending domain.

  4. Audit run closed2026-09-04

    20 claims re-read with fetch denied, 1 struck.

  5. Client approved the target2026-08-23

    Meridian signed off on the record and the messaging before anything was sent.

  6. Scout run closed2026-08-03

    17 typed values filed, 22 pages retained.

  7. Triage run closed2026-06-22

    Identity resolved: granite-hollow.com confirmed, LinkedIn page matched, company type datacenter operator.