Scotiabank analysts write that SpaceX is using the Federal Communications Commission (FCC) process to transform spectrum rights, service approvals, and satellite rulemaking into a regulatory moat around Starlink. This reinforces its position as the rocket and AI company moves to secure years of dominance as the leading space-based communications provider.

Scotiabank's Maher Yaghi and Joey Chan wrote in a note titled "SpaceX at the FCC: Building a Wider Regulatory Moat" that, after reviewing SpaceX's filings from October 2025 through June, there are three major takeaways regarding how the company is "reinforcing three core advantages":

1. Increasing control of scarce spectrum assets,

2. shaping a regulatory framework better suited to scaled constellation economics, and

3. broadening the authority needed to extend Starlink into mobile and supplemental-coverage use cases.

Yaghi said, "For investors, the filings point to a coordinated effort to widen SpaceX's structural lead over smaller or less integrated peers."

Here's how the coordinated push could allow Starlink to dominate the industry for years, as explained by the analysts:

The biggest file in the dockets is spectrum transfers. The Echostar related filings collectively suggest that SpaceX was not simply pursuing transfer approval, but working to ensure the asset would be usable on commercially attractive terms. That distinction matters. Spectrum only carries strategic value if the associated rights are flexible enough to support deployment, service expansion, and product monetization. Viewed through that lens, the filing record suggests SpaceX was willing to make concessions to secure an asset that could deepen service quality, broaden addressable markets, and raise the entry hurdle for competitors without comparable spectrum depth or regulatory leverage.

The second pillar is rule-shaping. SpaceX has been active in the FCC's work on NGSO/GSO coexistence, particularly docket SB 25-157, where the outcome has direct implications for how efficiently large constellations can scale. This is important because, in satellite, the rule book can be as valuable as the hardware. A sharing framework that better accommodates large, dense networks disproportionately benefits operators with the capital base, launch cadence, and vertical integration to exploit it. Read alongside GN 25-340, which relates to SpaceX's push for NGSO MSS authority and supplemental coverage from space, the broader pattern is clear: the company appears to be aligning spectrum, service authority, and operating rules around a more integrated mobile-satellite platform. If successful, that could strengthen SpaceX's cost, coverage, and time-to-market advantages.

More broadly, SpaceX's filing activity suggests it is not limiting itself to company-specific approvals. Its presence across proceedings on market access reciprocity, satellite modernization, Upper C-band, spectrum abundance, and coordination procedures indicates a wider effort to influence the regulatory architecture. For investors, that matters because competitive advantage here is not determined solely by launch capability or network footprint; it is also shaped by who helps define the operating environment. Consistent engagement across multiple proceedings suggests SpaceX is seeking to shape a framework that reinforces LEO scale economics.

Comparing SpaceX filings at the FCC to T-Mobile, Verizon and AT&T, we see differences. Clearly, the three incumbents appear substantially more active at the FCC in raw filing volume. Compared with the incumbents, SpaceX appears less active in raw volume but more concentrated in a small number of strategic, platform-defining asks, whereas T-Mobile, Verizon, and AT&T maintain much broader filing portfolios spanning transactions, waivers, operational compliance, and policy matters. SpaceX's interventions are concentrated in the following areas: (1) spectrum acquisition and waiver relief, (2) reshaping satellite sharing constraints, (3) securing NGSO MSS and supplemental coverage authority, and (4) shaping adjacent policy frameworks such as market access reciprocity.

Those rivals include:

1. Amazon Kuiper: Amazon's planned low-earth-orbit broadband constellation and probably Starlink's most important future U.S. competitor.

2. OneWeb / Eutelsat: A LEO satellite network focused heavily on enterprise, government, aviation, maritime, and remote connectivity.

3. Telesat Lightspeed: Canada-backed LEO broadband constellation aimed at enterprise, telecom, aviation, maritime, and government markets.

4. Viasat / Inmarsat: GEO and mobility-focused satellite broadband player, strong in aviation, maritime, government, and defense.

5. HughesNet / EchoStar / Dish spectrum assets: Legacy satellite broadband and spectrum player, relevant because of SpaceX's EchoStar-related filings.

6. AST SpaceMobile: Direct-to-device satellite broadband company focused on connecting standard mobile phones from space.

The key to understanding Starlink's lead is that it is not just a satellite internet provider. It is vertically integrated with SpaceX's impressive launch machine, giving it a massive advantage no rival can currently match - not even Amazon Kuiper with Jeff Bezos' Blue Origin. And that advantage could widen once Starship is commercialized.