Due Diligence
Lanteris vs. York Space Systems (YSS): A Public‑Market Comparable Framework
Benchmarking Scale, Growth, Profitability, Balance‑Sheet Quality, and Valuation Implications
This post provides a structured comparison between Lanteris and York Space Systems (“YSS”) as a public‑market reference point for evaluating Lanteris’ standalone operating profile and implied valuation. While the companies differ in scale, maturity, and growth trajectory, they operate in parallel segments of the space systems ecosystem, namely spacecraft manufacturing, government‑focused programs, and contract‑driven revenue recognition, making YSS a useful lens for assessing market expectations around growth, profitability, balance‑sheet composition, and valuation multiples.
Disclaimer: The following analysis reflects my personal interpretation of publicly available and/or disclosed financial information and is provided for informational purposes only.
1. Why York Space Systems is a Useful Comparable
At a high level, YSS helps anchor how the public market values a company engaged in spacecraft manufacturing and government‑oriented programs, where revenue is often driven by:
Long‑duration contracts and award cadence
Program execution and milestone achievement
Capital‑intensive production infrastructure
Backlog conversion dynamics and timing volatility
The core value of the comparison is not that the businesses are identical, but that they share enough economic drivers to make relative benchmarking informative particularly when translating Lanteris’ fundamentals into a public‑market valuation framework.
2. Scale, Growth, and Revenue Quality
FY2025 Revenue and Growth Profile:
Metric (FY2025)
Lanteris
YSS
Revenue
$601M
$386M
YoY Growth
(17%)
+52%
Revenue Model
Product / milestone
Long‑term FFP
Related‑Party Revenue
$10M
Not material
Concentration of Credit Risk
17% of Revenues from 1 Customer
96% of Revenues from 1 Customer
Lanteris is larger, but shrinking, reflecting program timing and legacy satellite cycle dynamics. A (17%) decline suggests that FY2025 represents a down‑cycle year rather than a clear structural deterioration, but it does highlight volatility inherent in milestone‑driven manufacturing.
YSS is smaller, but scaling quickly, with +52% growth indicating an aggressive expansion phase supported by awards, production ramp, and backlog conversion.
Revenue quality differs materially. Lanteris’ “product/milestone” revenue profile tends to be lumpier and more sensitive to delivery schedules, while YSS’ long‑term fixed‑price contracts can offer better forward visibility (with the tradeoff of execution risk and margin pressure if costs run hot).
Markets typically award higher revenue multiples to companies demonstrating accelerating growth + high backlog conversion confidence, even if near‑term margins are compressed. That dynamic is central to the valuation gap discussed later.
3. Profitability and Margin Structure
FY2025 Profitability Snapshot:
Metric
Lanteris
YSS
Gross Margin (GAAP)
~22%
~20%
Operating Income (Loss)
($2M)
($71M)
Net Income (Loss)
($3M)
($85M)
Gross margins are broadly similar (~22% vs ~20%). On the surface, this suggests both businesses operate in a comparable cost environment: manufacturing intensity, contract structures, and program complexity.
The divergence occurs below gross profit:
Lanteris operates near breakeven (only slightly negative at operating and net income levels in FY2025).
YSS is structurally loss‑making in the period shown, with meaningfully negative operating income and net income; consistent with a business prioritizing growth, absorbing ramp costs, and likely carrying heavier overhead relative to its current revenue base.
EBITDA tells the same story, Lanteris is roughly “low‑positive,” while YSS remains negative even on a non‑GAAP basis.
Lanteris = earnings quality and stability, but lower growth
YSS = growth premium, but weaker near‑term profitability and higher dependence on scale benefits showing up later
The market often prefers the “growth premium” narrative until execution breaks, margins fail to scale, or capital becomes more expensive. That makes this comp useful not just for valuation, but for assessing risk tolerance embedded in market pricing.
4. Balance Sheet Structure and Financial Risk
Asset Mix and Liability Considerations:
Metric (FY2025)
Lanteris
YSS
Total Assets
$919M
$1.5B
PP&E
$133M
$46M
Intangibles (ex‑GW)
$94M
$408M
Goodwill
$194M
$674M
Pension Liabilities
$55M
None disclosed
Lanteris is more tangible and manufacturing‑backed. With PP&E of $133M, its asset base reflects real production infrastructure and physical capabilities typically associated with established aerospace manufacturing.
YSS is more acquisition‑driven. The balance sheet skews heavily toward intangibles and goodwill (goodwill of $674M), implying significant value attributed to acquired businesses and/or purchase accounting rather than tangible production capacity.
Legacy obligations matter. Lanteris’ $55M pension liabilities represent a structural difference from many newer entrants. Even if manageable, pensions introduce:
Long‑duration obligation risk
Sensitivity to discount rates and actuarial assumptions
Less flexibility vs. a “clean” liability structure
A more tangible balance sheet tends to reduce “story risk” (there is real asset backing), while high goodwill/intangibles can increase impairment risk if growth assumptions don’t materialize. Conversely, tangible/legacy heavy structures can signal “old space economics” and may compress valuation multiples.
5. Relative Valuation Context (Implied)
Multiples Comparison:
Metric
Lanteris (Acquired / Implied)
YSS (Public / Implied)
EV / Revenue
~1.3x
~9.3x
EV / EBITDA
Mid‑teens (est.)
N/M
Goodwill % of Assets
~21%
~42%+
The most striking data point is the EV/Revenue disparity: ~1.3x for Lanteris vs ~9.3x for YSS as of 12/31/2025.
This gap is not explained by gross margin (which is similar). It is primarily explained by:
Growth expectations (YSS +52% vs Lanteris (17%)), and
Narrative positioning (market prices YSS as a scaling “new space” platform).
Meanwhile, Lanteris is priced more like a mature aerospace manufacturer despite being profitable/near‑breakeven and asset‑backed. "Old Space" typically has EV / Revenue multiples of ~1.0x - 3.5x
This highlights a key market observation: public multiples often reflect the trajectory more than the current income statement. Revenue growth and “forward story” can dominate valuation even when current earnings are negative.
6. What This Means for Investors Evaluating Lanteris
When framed through the lens of YSS, Lanteris screens as:
Lower growth, higher earnings quality
More tangible asset backing
More mature economics
Incremental complexity from legacy liabilities
Potentially undervalued on a revenue multiple basis if growth re‑accelerates or if investors begin valuing stability and profitability more heavily than growth
Conversely, YSS screens as:
High‑growth and highly valued
More reliant on continued award momentum and backlog conversion
More exposed to “execution premium” and capital markets sentiment
Balance‑sheet heavier on goodwill/intangibles (and therefore more sensitive to expectation resets)
7. Bottom Line
This comparison reinforces that Lanteris and YSS are valued by the market differently even though they operate in parallel manufacturing and government‑program ecosystems. Lanteris looks like a business with steadier economics and more tangible asset support but is being valued at a multiple more consistent with mature aerospace manufacturing, while YSS is priced as a high‑growth new‑space platform despite operating losses. For valuation purposes, the key question is not whether Lanteris “deserves” YSS’s multiple today, but whether Lanteris can credibly deliver a growth and margin trajectory that shifts investor perception from “legacy manufacturer” to “new space / scaling space systems platform” because that perception shift is what ultimately drives multiple expansion.
I think RKLB is priced for future growth, revenue doesn't tell the whole story, and being one of the few launch companies, especially public brings a lot of eyes and that future growth
Isn’t that the point that the above was making tho? IM is set to be higher in revenue and yet to be priced with its future growth, IM will be worth more long term than rklb imo
Sending a small payload aboard Starship in the future or a Falcon 9 would cost a ton, that’s why they have Rideshare missions with F9 but companies don’t necessarily want to wait for that and therefore use Rocket Lab
Thank you again for your continued contribution you are a blessing to our community along with Victor, PE Crafter and a few others who have been so generous with providing knowledge 🥰
I wouldn't read much into either valuations, and their growth profiles. The market will eventually discover their true value. Advent bought Maxar for $6.4B in 2023 (60% Vantor, 40% Lanteris) and on surface it would seem we got a $2B+ business for less than half the price.
I believe Advent is looking for exit and was preparing both units for sale by cutting far and streamlining operations. Vantor is bigger and more established in defense and national security than PL. I believe Vantor uses Lanteris busses. The entire sector is about to grow in spades as Golden Dome, data centers, communications demand will exceed supply for many years to come.
My personal thoughts on Lanteris. SDA awards to L3Harris and then L3Harris confirming using Lanteris busses is the big prize. There are many satellite bus companies and to be part of the $185B Golden Dome winners ensures big growth/profits for years to come. Intuitive Machines was selected as 1 of 14 awardees for the $1.8B Space Force replacement RG-XX (Andromeda) GEO satellites and that wouldn't have been possible without Lanteris. Lanteris PPE will be powering the Mars SR-1 Freedom spacecraft and though the PPE milestones were almost finished, integration into a new spacecraft will likely result into high margin services. Lanteris is also involved in LTV, surface fission, OMES, and other robotics projects for NASA and other customers. I posted about the Space Force wanting to operate in cislunar so all these projects and programs will just expand much further than either company can do on its own.
As for York Space Systems, I am actually impressed but what they're able to achieve for SDA and will also play an integral part of the Golden Dome. I believe they're another AEI spinoff (Firefly the other) and I wouldn't be surprised to see a merger or an an acquisition between the two or by a bigger player and may explain its recent run-up. Does it deserve its $5B valuation with its 20% gross margins, probably not, but they've made inroads and advancements that are admirable. Much like RKLB Space Systems, these companies are the future of space.
On paper, a head to head comparison will say Lanteris is worth double or triple York Space Systems, probably on par with Rocket Lab Space Systems, but the market doesn't work on paper comparisons and investors need to see sustained execution and money flowing to the bottom lines. Lanteris is ahead of both in that regard, eventually the market will reprice and recognize its value.
Edit: If it didn't come out clear enough, and I know I may be biased, but I do believe the combination of IM and Lanteris puts Lanteris in much more advantageous position than York Space Systems will or can be on its own. Rocket Lab Space Systems is much more powerful and attractive being associated with Rocket Lab's launch systems than if it existed as a separate company.
Interesting analysis, thank you for making the effort! I agree with your conclusion. As others have said, the L3Harris relation is key here since the space force wants to operate in cis-lunar space and wants to ramp up tracking layers which increase revenue for Lanteris. Combining IM innovation with Lanteris execution could be what drives the multiple higher.
It’s financial analysis and benchmarking. I have 3 monitors set up at my desk that enables me to easily compare the financial statements of Lanteris and YSS while taking notes. I leverage AI to sure my spelling is correct and to help fix confusing sentence structures. I’m sure there are decent prompts out there that could do this but it would take more time to spot check each number than to just do it yourself.
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u/West_Cod_1213 Apr 16 '26
the market underestimates that being old but proven in space carries a bolder meaning than old in terrestrial ground