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Shared Towers
Shared Towers functions as the private equity arm of a US family office. The firm allocates across direct investments in alternative assets and maintains a...
Shared Towers
Shared Towers functions as the private equity arm of a US family office. The firm allocates across direct investments in alternative assets and maintains a portfolio that includes cell tower sites, RV parks, and residential holdings. Investment activity covers infrastructure, real estate, and private equity. Positions include cell tower portfolios in Tanzania, Madagascar, Togo, and Uganda as well as separate US and Canadian tower assets. The firm also holds self-storage facilities, industrial warehouses, and land in the United States. Geographic reach extends to North America, Africa, Asia, and Oceania. Marty Pinnes, who previously oversaw telecommunications investments at Canada Pension Plan Investment Board, serves as COO. The office lists philanthropic commitments to BreakthroughT1D, Colgate University, and Burgundy Farm Country Day School. No operational events from the last 24 months appear in available records. The firm maintains membership in the Personal Communications Industry Association through past involvement of Clark Timothy Madigan in the Site Owners and Managers Division. This affiliation supports direct ownership of tower assets rather than fund commitments.
General information
Firm type
Single Family Office
Location
Region
North America
Country
United States
City
McLean
Corporate office
United States
Principals
Marty Pinnes
COO
Sector focus
Frequently asked questions
Who runs investment decisions at Shared Towers?
Marty Pinnes serves as COO. He previously worked as a Senior Portfolio Manager at Canada Pension Plan Investment Board overseeing telecommunications investments.
Does Shared Towers participate in fund commitments or only direct deals?
The firm executes through direct investments and strategic partnerships. Portfolio records show ownership of cell tower sites, self-storage facilities, and industrial warehouses rather than external fund positions.
Which sectors does Shared Towers explicitly avoid?
No explicit avoidance list is disclosed. Confirmed activity centers on infrastructure, real estate, and private equity.
Where does the underlying wealth come from?
Wealth origin is not publicly disclosed. The firm is described only as the single-family office of unnamed US principals.
What investment stages does Shared Towers typically target?
The firm targets mature infrastructure and real-asset holdings. Examples include operational cell tower portfolios and existing storage and warehouse properties.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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