AST SpaceMobile

AST SpaceMobile is the most ambitious of the «satellite-direct-to-smartphone» companies, building a low-Earth-orbit constellation of large-aperture phased-array satellites that connect directly to unmodified smartphones in dead-zones. After years of pre-revenue speculation, 2025-2026 is the operational inflection year. The first five commercial BlueBird satellites are now on orbit (launched September 2024 and the first operational test with Vodafone Spain in late 2024). The Block 2 BlueBird launches, with significantly larger 2400-square-foot phased-array antennas, began in Q4 2025 from SpaceX Falcon 9 and ISRO LVM3 rockets. By the end of 2026, AST plans 25-30 operational satellites — enough for intermittent service across the lower 48 US states, Europe, India, and Japan. The commercial agreements signed are exceptional: AT&T (largest US carrier), Verizon (2nd largest US), Vodafone, Rakuten, Bell Canada, Telkom Indonesia — representing more than 2.8 billion potential subscribers. Revenue guidance for 2026 is modest at 50-80 million USD — mostly Department of Defense contract milestones — but the FY2027-2028 ramp into commercial service is the share-price-driving thesis.

The smart-money base on AST SpaceMobile is bifurcated and unusual. The largest active institutional holders are space-specialist funds: Cathie Wood's ARK Space (ARKX), Sound Point Capital, and Lakeway Capital. Strategic investors include AT&T, Verizon, Vodafone, Rakuten and Google — each holding equity stakes ranging from 1.5% to 6%, deeply aligned with commercial-deployment success. The founder Avellan family retains roughly 14% of voting rights through a dual-class structure with super-voting Class B shares, providing operational stability. The bear camp focuses on three durable concerns: execution risk on a never-before-built spacecraft (each Block 2 BlueBird is roughly 6 metric tons in orbit weight, 200 square meters of unfurled phased-array), capital intensity (the company has raised over 1.4 billion USD in 2024-2025 alone), and competition from SpaceX's Starlink Direct-to-Cell offering with T-Mobile US.

AST SpaceMobile is impossible to value through traditional metrics since FY2026 revenue is still single-digit percent of expected steady-state. The stock trades on milestone-driven sentiment: each successful launch, each carrier coverage demonstration, each new commercial agreement moves the share price 5-15% in days. Analyst NPV models range from 25 USD per share (cautious base case) to 95 USD per share (aggressive bull case with full constellation operational by 2028). The market cap of roughly 32 billion USD already discounts substantial successful execution. Bull case (Block 2 ramps on schedule, AT&T/Verizon revenue-share generates 1 billion+ ARR by 2028): 95 USD. Base case (6-month delay, modest 2028 revenue): 38 USD. Bear case (major launch failure or Starlink wins T-Mobile-style exclusivity elsewhere): 14 USD.

1. Q2 2026: Block 2 BlueBird launches 3-5 and 6-8 from SpaceX Falcon 9 — the most important execution milestones for FY2026 share-price trajectory.
2. Q4 2026: First commercial-grade voice-call demonstration on standard iPhone with AT&T at scale — the commercial-validation moment the bull case needs.
3. 2027: Constellation reaches roughly 60 operational satellites — sufficient for intermittent commercial service across the US, Europe, and core emerging markets.

AST SpaceMobile is a high-conviction asymmetric bet, not a core holding. I hold a 0.8% position sized specifically because both the upside and the downside are exceptional. The bull case — AT&T plus Verizon plus emerging-market carriers funnel 5 billion+ in annual revenue by 2030 — would justify a 4-5× share price from current levels. The bear case — one bad launch, Starlink V3 outcompeting, or a dilutive raise at depressed prices — would cut the stock in half. This is the kind of position where you set the size at entry, refuse to top up on dips beyond a pre-set rule, and accept that the path will be brutally volatile. For investors who want satellite-broadband exposure, AST plus Iridium plus Rocket Lab is a reasonable basket; AST alone is too binary for anything above 2% portfolio weight.