Every telecom operator makes one accounting decision that determines whether they scale or stall, and most make it without realizing there was a choice was on the table. They treat fiber, data centers, and network capacity as costs to be recovered. It feels like a law of the business. It is a posture, and it is the wrong one. The same corridor that one operator treats as sunk capital, another treats as a commercial weapon that finances its own construction.
Edgar Mosti has spent close to three decades proving which posture wins, while building revenue, networks, and carrier relationships across the Americas, Europe, and Asia. “Infrastructure is only an expense if you let it sit still,” Mosti states. The operators who internalize that do not wait for a network to prove itself. They sell the promise, then build the proof.
Sell the Network Before You Build It
The conventional sequence is backward. Build the asset, prove it works, then go hunting for demand. That order forces the operator to shoulder the entire capital risk alone and pray the market shows up after the money is gone. Mosti reverses it. At Fermaca, a Mexican infrastructure group, his team secured over $80 million in 20-year agreements with hyperscalers and tier-one carriers during pre-construction. The demand was contracted before the corridor existed.
Commercialize that early, and two things happen at once. The build funds itself because revenue is committed before capital is exposed, and the risk collapses because demand is no longer a forecast; it is a signature. Most operators skip this because it is hard. Selling a corridor that does not yet exist means convincing carriers of a speed and cost advantage they cannot get anywhere else, which is far tougher than selling capacity already lit.
Let the Wholesale Side Pay for the Growth
Large carrier contracts can cross-subsidize capital-intensive expansion, turning one half of the business into the financing arm for the other. At Transtelco, wholesale carrier contracts funded the network buildout, allowing the enterprise side to scale without a matching jump in capital spending. The enterprise growth never needed its own war chest. The wholesale agreements were already paying for the ground beneath it.
That is a commercial structure used as a financing instrument, not just a revenue line. Expansion stops being a string of capital decisions, each demanding its own justification, and becomes a self-funding engine. The contracts already signed underwrite the growth not yet built. Operators who keep wholesale and enterprise economics in separate boxes never see it. The ones who wire them together scale faster on a fraction of the capital, because the network pays for its own expansion as it goes.
Carrier Relationships Are Infrastructure Too
The most valuable asset an operator owns is often nowhere on the balance sheet. Carrier relationships push a footprint into markets where the operator has no physical presence, cut off-net costs, and open territory that would otherwise take years and a fortune in construction to reach. Mosti built a fiber partner program to unify multiple carriers’ assets under a single commercial agreement, converting a patchwork of separate networks into a shared reach that paid off for everyone involved.
Count partnerships as infrastructure, and the definition of your network changes. The physical fiber is only part of it. The relationships that enable you to deliver across geographies you do not own are an asset class in their own right, expanding reach at a fraction of the cost of a new route.
Sell early, structure smart, and partner wide. Each principle dismantles the same false assumption from a different direction, that infrastructure is a cost to recover rather than a position to leverage. Build the commercial model first, and the heaviest line on the balance sheet becomes the strongest asset the company owns.
Follow Edgar Mosti on LinkedIn for more insights on infrastructure monetization, carrier partnership strategy, and turning network investment into commercial advantage.










