Here’s a shocking truth that might surprise you: The cell phone companies you pay every month don’t actually own the towers that carry your calls and data.

The Great Tower Deception

When you see a cell tower, you might assume it belongs to Verizon, AT&T, or T-Mobile. After all, these companies spend hundreds of millions on advertising to convince you they have “the best network.” But the reality is far different from their marketing claims.

Almost 65% of all cell towers in the United States are owned by either American Tower, Crown Castle or SBA Communications — companies most people have never heard of. These are the “Big 3” cell tower companies, and they don’t have any customers in the traditional sense. Instead, they play a crucial but invisible role in keeping your phone connected every day.

The Economics Behind the Shift

This wasn’t always the case. Historically, wireless carriers once owned towers, with some carriers even operating their own tower companies (T-Mobile Towers, AT&T Towers, and US Cellular Towers). However, over the last 15 years, tower companies have bought towers from wireless carriers.

Why did carriers sell their towers? Simple economics. Building cellular infrastructure is a long and expensive process, and carriers realized they could free up billions in capital by selling their tower assets and leasing them back.

Consider these recent transactions:

  • Verizon entered into a 10-year, $5.056 billion sale-and-leaseback agreement with American Tower for 11,489 cell tower sites
  • In 2024, Verizon signed a $3.3 billion deal with Vertical Bridge for 6,339 additional towers
  • AT&T entered into a 10-year, $4.85 billion sale-and-leaseback agreement with Crown Castle for 9,708 cell tower sites

The Multi-Billion Dollar Tower Industry

The scale of this industry is staggering. The three main players in the wireless tower space have market values of $86-billion (American Tower), $53-billion (Crown Castle International), and $23 billion (SBA Communications).

The Telecom Towers Market size is estimated to be approximately USD 18.5 billion in 2024 and is projected to reach around USD 36.7 billion by 2033, growing at a CAGR of about 7.8%.

These tower companies make money by renting space to multiple carriers on the same tower. The average cell tower owned by the three largest tower companies in the United States has approximately 2.1 to 2.2 wireless collocations on it, with cell tower lease rates ranging between $1,500 and $3,500 per tenant, per month.

The Hidden Costs of Tower Infrastructure

Here’s what carriers don’t advertise: tower infrastructure is incredibly expensive and inefficient. When you make a call or stream a video, that data has to travel from your phone to a tower, then through expensive backhaul networks to reach the internet or another phone.

Approximately 15,000 new towers went up in 2018 alone, and with 5G deployment, the need for infrastructure has only increased. But 5G’s higher frequencies have shorter range, requiring even more towers and small cells to provide adequate coverage.

WiFi Offload: A Superior Alternative

While carriers struggle with expensive tower infrastructure, a more efficient solution has been hiding in plain sight: WiFi offload. This technology allows cellular data to seamlessly transfer to WiFi networks, providing numerous advantages:

Cost Efficiency

Wi-Fi is typically much less costly to build than cellular networks. With deployment costs significantly lower than traditional 4G base stations, WiFi offloading emerges as a cost-effective strategy for network expansion.

Energy Efficiency

The efficiency gains are remarkable. WiFi has a 60% greater energy efficiency than LTE, and smartphones and IoT devices using Wi-Fi 6 have an up to 67% lower power consumption compared to their respective cellular networks.

Performance Benefits

WiFi offload delivers tangible improvements that users actually notice. Data promotion delays drop from around 2 seconds to just milliseconds, meaning your news, social media, and videos load almost instantly. Users experience faster internet speeds with reduced network strain, and devices stay connected longer since WiFi networks provide higher throughput and lower latency indoors where most data consumption actually occurs.

Industry Adoption

Major carriers are already moving aggressively toward WiFi offload strategies. According to industry reports, mobile data offloading through WiFi networks can reduce cellular bandwidth usage by 35-50% in high-traffic indoor environments. The technology has become so critical that Wi-Fi offloading has been clearly specified as part of 5G architecture in 3GPP standards, making it an integral part of operators’ connectivity infrastructure rather than just an add-on solution.

The Infrastructure Revolution

Building cellular infrastructure is a long and expensive process, but tapping into existing wireless networks is quick and cost-effective. This is why offloading data to Wi-Fi reduces bandwidth usage on cellular networks, leading to lower infrastructure costs for mobile network operators and reduced dependency on expensive spectrum expansion.

Consider the math: Instead of spending billions on towers that serve limited areas, carriers can leverage existing WiFi infrastructure that’s already in place at businesses, homes, and public venues. By leveraging existing Wi-Fi infrastructure, operators can optimize costs while maintaining high-quality service.

The Business Opportunity

This shift represents a massive opportunity for businesses and property owners. Rather than carriers spending billions on towers, they’re now willing to pay for access to existing WiFi infrastructure through offload partnerships.

These network carriers will pay to use your infrastructure. You can monetize your WiFi, create a new additional revenue stream, and everyone in your building will thank you when their devices stay connected and load quickly.

Why WiFi Offload is Superior

The advantages of WiFi offload over traditional tower infrastructure are clear:

  1. Speed of Deployment: WiFi networks can be set up in days, not years
  2. Cost Efficiency: Fraction of the cost compared to tower construction
  3. Performance: Higher data rates and lower latency indoors
  4. Energy Efficiency: 60%+ better energy consumption than cellular
  5. Reliability: Less susceptible to weather and environmental interference
  6. Scalability: Easy to upgrade and expand capacity

The Future is Already Here

It is predicted that mobile data offloading will become a new industry segment due to the surge of mobile data traffic. WiFi offloading is positioned to assume a more significant role in managing network traffic and delivering seamless connectivity in future.

Carrier offloading is a win-win-win. Big telecom providers don’t have to worry about exorbitant infrastructure costs, end-users get a solid and stable connection, and WiFi owners gain a new revenue stream.

The Bottom Line

The next time you see a cell tower, remember: the carrier whose name is on your bill probably doesn’t own it. They’re paying billions to lease space on towers owned by companies you’ve never heard of, in an infrastructure model that’s increasingly outdated.

Meanwhile, the solution to better, faster, cheaper connectivity is sitting right in your business — your WiFi network. As carriers struggle with the economics of tower infrastructure, smart businesses are positioning themselves to be part of the solution.

The question isn’t whether WiFi offload will replace traditional tower infrastructure for many applications — it’s whether your business will be part of this transformation or left watching from the sidelines.

The infrastructure revolution isn’t coming. It’s already here. The only question is: are you ready to profit from it?


Ready to explore how your WiFi infrastructure could become part of the solution carriers are desperately seeking? The opportunity to turn connectivity challenges into revenue streams is available today.