← AST SpaceMobile, Inc.

ASTS · Forward model · Bull case

The Bull case, 20 quarters out

Model as of

Each segment is projected from its own operating driver, rolled up into consolidated cash flow, and discounted back to a fair value per share. The assumptions below are editable — change them and every number on this page moves with them.

AST reports ONE operating segment. The only disclosed revenue split is the two income-statement lines, products and services, and this model uses exactly those as its two live verticals: gateway products and government/engineering services. They sum to reported consolidated revenue in every quarter shown - $0.718m, $1.156m, $14.739m, $54.305m, $14.735m and $31.520m - with 2025 Q3 and 2025 Q4 derived from the disclosed $7.7m gateway-resale note and the audited FY2025 split, so the derived services line reproduces FY2025 services of $26.529m exactly. Those two quarters are flagged estimated. A third vertical, SpaceMobile Service, is added with explicit estimated zeros through the basis quarter and a two-quarter delay: the company states it has not recognised any SpaceMobile Service revenue and the 2026 beta is explicitly non-commercial. Vertical margins are CONTRIBUTION margins after cost of revenues only; the entire adjusted operating base ($95.9m in the basis quarter), the constellation build and the Ligado payments are carried once each in corporate programmes, so no operating cost is counted twice and no vertical carries constellation capex. The base case does NOT reach FY2026 guidance: it lands near $130m against a guided $150-200m and an FY2026 consensus of $168.5m. That is the model's finding, not a rounding error - only 6.6% of the ~$1.2bn of remaining performance obligations ($79.2m) is expected to be recognised over the next twelve months, so the guided second half depends on new awards being won and recognised inside the same year. Share count is held flat at the 6 August 2026 count across Class A, B and C; the cash burn implied by the programmes almost certainly needs more capital, and that dilution is not modelled.

ASTS forward model
Horizon
Fair value per share $47.53 unreliable estimate: reason not recorded −19% against $58.86
Terminal-year revenue $3.86B last four projected quarters
Enterprise value $18.93B −$1.70B explicit + $20.62B terminal

Government scales the way management describes it while the constellation reaches continuous coverage of key markets and the service prices above the assumed $2.8m a satellite-quarter. Backlog is already ~$1.30bn, over $125m of new US Government awards landed in the basis quarter, and the Rakuten joint venture was preliminarily selected by Japan's MIC for J-LEO with up to ~$1bn of non-dilutive, non-debt government capital. It does not assume the Ligado transaction closes or that spectrum beyond the current authorisations is granted.

ASTS REVENUE MODEL

Latest: $1.08B (2031Q2E)

Period Value
2025Q1 $718,000.00
2025Q2 $1M
2025Q3 $15M
2025Q4 $54M
2026Q1 $15M
2026Q2 $32M
2026Q3E $39M
2026Q4E $48M
2027Q1E $96M
2027Q2E $138M
2027Q3E $180M
2027Q4E $227M
2028Q1E $276M
2028Q2E $326M
2028Q3E $379M
2028Q4E $432M
2029Q1E $488M
2029Q2E $544M
2029Q3E $602M
2029Q4E $663M
2030Q1E $725M
2030Q2E $789M
2030Q3E $857M
2030Q4E $927M
2031Q1E $1.00B
2031Q2E $1.08B
Scenarios

Where each case comes from

Valuation

From cash flow to fair value

The published model, discounted at 11.0% a year with an exit multiple of 9.0x on revenue. The horizon and sliders above do not change this walk.

Present value of free cash flow, 20 quarters−$1.70B
Terminal-year revenue$3.86B
Terminal-year EBITDA$2.59B
Exit multiple, on revenue9.0x
Terminal value$34.75B
Discounted at 11.0% a year, terminal value becomes$20.62B
Share of enterprise value from the terminal109%
Enterprise value$18.93B
Net cash−$430M
Equity value$18.50B
Shares0.39B
Fair value per share$47.53
Against the deployed price of $58.86, as of −19%

13% for a pre-revenue, single-asset business exposed to launch outcomes and to a regulator in every market it wants to sell in - above a mature satellite operator's cost of capital and below a venture rate, because the constellation is partly built and $3.7bn of pro forma cash is on the balance sheet. The exit is 6.0x trailing-year revenue, below Iridium's 7.45x EV/Sales on the same date, because terminal AST is assumed more capital-hungry and less proven than Iridium; Globalstar's 37.81x is not used as an anchor for anything. The answer moves almost one-for-one with two assumed sliders: revenue per satellite-quarter and the quarter paid service starts. Today's tape is 136x the midpoint of guided 2026 revenue.

Read the other way round: at $58.86 the market is paying 10.9x terminal-year revenue, holding every other assumption on this page fixed. That is the number to argue about.

Capital programmes

Capex outside the verticals

Each vertical's capex is a share of its own revenue, which is the right shape for capacity that scales with sales. These are not that: fixed-size programmes with their own schedule that spend whether or not any segment grows. They are added on top, and they are why free cash flow dips in the years below.

Block 2 constellation build and launch

2026 Q3 → 2028 Q2
Programme total$2.60B
Cash out$325M/qtr

AST states it is fully funded to manufacture and launch approximately 90 Block 2 satellites at $21-23m of average capital cost each, with initial launches above that range and trending down. Seventy-seven more satellites plus the ground segment is about $2.6bn; spread over eight quarters that is $325m each, against Q3 2026 capex guided to $350-425m and $597.6m actually spent in Q2 2026.

Constellation replenishment and expansion

2028 Q3 → 2031 Q2
Programme total$1.44B
Cash out$120M/qtr

Block 2 satellites have a finite life and the FCC authorisation covers a 248-satellite network, so deployment does not stop at 90. $120m a quarter from 2028 Q3 is roughly five satellites a quarter at the disclosed unit cost - a replenishment rate, well below the build rate it follows.

Operating cost base through the build

2026 Q3 → 2028 Q2
Programme total$919M
Cash out$115M/qtr

Adjusted operating expenses excluding adjusted cost of revenues were $95.9m in the basis quarter. Engineering and G&A scale with the launch campaign at about 4% a quarter through 2028 Q2, averaging $114.9m. Carried here so the operating base is counted once, outside every vertical margin.

Operating cost base after the build

2028 Q3 → 2031 Q2
Programme total$1.57B
Cash out$131M/qtr

Overhead flattens once the roughly 90-satellite build completes, but it does not fall: $131.2m a quarter, the level the 4% ramp reaches in 2028 Q2, held flat for the last twelve quarters of the horizon.

Ligado L-band spectrum access

2026 Q3 → 2031 Q2
Programme total$430M
Cash out$22M/qtr

SpectrumCo owes spectrum access usage payments of at least $80.0m a year for the right to use up to 40 MHz of L-band, plus the $30m of consideration not yet paid of the $550m total. $520m has already been paid and the transaction has not closed.

Quarter by quarter

The projected path

The published model's 20 quarters. The horizon and sliders above do not change this table.

Quarter Gateway productsGovernment and engineering servicesSpaceMobile Service Revenue YoY EBITDA Capex FCF R40 PV of FCF
2026 Q3E $28M$11M$0 $39M +164% $14M $461M −$448M −987 −$436M
2026 Q4E $33M$15M$0 $48M −12% $18M $461M −$444M −945 −$421M
2027 Q1E $38M$19M$38M $96M — $35M $461M −$426M — −$394M
2027 Q2E $43M$24M$71M $138M +337% $55M $461M −$406M +42 −$366M
2027 Q3E $44M$29M$108M $180M +364% $79M $461M −$382M +152 −$336M
2027 Q4E $45M$34M$148M $227M +377% $107M $461M −$354M +221 −$303M
2028 Q1E $45M$39M$192M $276M +188% $138M $461M −$323M +71 −$269M
2028 Q2E $46M$44M$237M $326M +137% $172M $461M −$289M +49 −$234M
2028 Q3E $47M$49M$283M $379M +110% $209M $273M −$64M +93 −$50M
2028 Q4E $48M$54M$331M $432M +91% $248M $273M −$25M +85 −$19M
2029 Q1E $49M$60M$379M $488M +77% $288M $273M $12M +79 $9M
2029 Q2E $49M$65M$430M $544M +67% $330M $273M $45M +75 $33M
2029 Q3E $50M$71M$481M $602M +59% $373M $273M $80M +72 $57M
2029 Q4E $51M$77M$534M $663M +53% $419M $273M $115M +71 $80M
2030 Q1E $52M$83M$589M $725M +49% $465M $273M $152M +70 $103M
2030 Q2E $53M$90M$646M $789M +45% $514M $273M $191M +69 $126M
2030 Q3E $54M$98M$705M $857M +42% $565M $273M $231M +69 $148M
2030 Q4E $55M$105M$766M $927M +40% $618M $273M $272M +69 $170M
2031 Q1E $56M$114M$830M $1.00B +38% $673M $273M $316M +70 $192M
2031 Q2E $57M$122M$898M $1.08B +36% $730M $273M $362M +70 $215M

Every row is projected. A year-over-year change is shown only where the quarter it compares against exists — an em dash means there is no comparable quarter, not a flat year.

Track record

Model revisions

Assumptions are marked to reality as each quarter prints. Every change is appended here, with the fair value the model produced at the time, so the model's own history stays visible.

DateFair value thenNote
2026-08-27 $0.97 Initial model from the verified 2026 Q2 research brief. Products and services as the two disclosed verticals, SpaceMobile Service added as a delayed capacity line starting 2027 Q1, constellation and operating base carried as corporate programmes.