![Mark Lennon](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mark Lennon
Chief Tech/Sci/R&D Officer at
CROWN CASTLE INC.
Profile
Mark Lennon currently works at Crown Castle, Inc., as Chief Information Officer & Senior Vice President from 2026.
Mr. Lennon also formerly worked at Archrock, Inc., as Chief Information Officer from 2020 to 2023, JLT Group, Inc., as Chief Information Officer-Americas from 2018 to 2020, UniversalPegasus International, Inc., as Chief Information Officer from 2003 to 2011, and NET Power, Inc., as Chief Information & Digital Officer.
Mr. Lennon received his undergraduate degree and graduate degree from The Robert Gordon University.
Mark Lennon active positions
| Companies | Position | Start |
|---|---|---|
| CROWN CASTLE INC. | Chief Tech/Sci/R&D Officer | 2026-05-20 |
Former positions of Mark Lennon
| Companies | Position | End |
|---|---|---|
| ARCHROCK, INC. | Chief Tech/Sci/R&D Officer | 2022-12-31 |
JLT Group, Inc. | Corporate Officer/Principal | 2019-12-31 |
UniversalPegasus International, Inc.
 UniversalPegasus International, Inc. Engineering & ConstructionIndustrial Services Provides construction and engineering services | Chief Tech/Sci/R&D Officer | 2010-12-31 |
| NET POWER INC. | Chief Tech/Sci/R&D Officer | - |
Training of Mark Lennon
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
9
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Archrock, Inc.
 Archrock, Inc. Oilfield Services/EquipmentIndustrial Services Manufactures equipment for oil and natural gas production, processing and transportation | Industrial Services |
The Robert Gordon University
 The Robert Gordon University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
UniversalPegasus International, Inc.
UniversalPegasus International, Inc. Engineering & ConstructionIndustrial Services Provides construction and engineering services | Industrial Services |
JLT Group, Inc. | |
Crown Castle, Inc.
 Crown Castle, Inc. Real Estate Investment TrustsFinance Owns, operates and leases shared communications infrastructure | Finance |
NET Power, Inc.
 NET Power, Inc. Electrical ProductsProducer Manufacturing Develops power generation technology equipment | Producer Manufacturing |
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