WillItSurvive
YC Winter 2026 · United States

Constellation Space

AI software that predicts satellite failures and reroutes mid-tier fleets.

Losing its protection
Assessed 27 July 2026 · Evidence as of 27 July 2026
The structural protection is eroding.
On the recordSince 27 July 2026 · Checkable from Q3-Q4 2026 · Every call on the record Checkpoint: Pilots with design partners must convert to paid, repeatable contracts
The call

Constellation Space has credible founders and a real pilot pipeline, but nothing yet stops LeoLabs, Slingshot, or onboard AI chips from closing the gap.

Constellation Space builds software that uses artificial intelligence to help mid-size satellite operators avoid collisions and keep their missions running safely. The company has good founders but hasn't yet built anything that would be hard for competitors like LeoLabs or Slingshot to copy, and it also faces the threat of satellites having their own built-in AI chips that could do this work without needing ground-based software at all. The make-or-break moment is the next 12 to 18 months: if Constellation can turn its test projects with real customers into paying contracts that stay paying, it survives; if not, better-funded rivals will likely ship similar features and take the market.

Why
01
AI pressure: Onboard satellite AI chips (Luna-R1 chip trend). If satellites run inference onboard, ground-based rerouting software like this becomes a layer nobody needs to buy. Could AI do the core job? Yes, likely.
02
Bigger players: LeoLabs and Slingshot Aerospace. Both already hold government pathfinder contracts and could ship a competing rerouting feature in one product sprint. Could a giant copy it? Yes, easily.
03
What protects it. Founder pedigree from SpaceX and Blue Origin opens doors, but no paid contract, data lock-in, or regulatory approval exists yet.
What would change this call
Constellation converts a named design-partner pilot (e.g. Planet, Capella, Spire) into a paid contract within 12 months. Would show the company can turn interest into recurring revenue, building real lock-in.
LeoLabs or Slingshot Aerospace publicly ships an autonomous rerouting or mission-assurance module. Would show Constellation's core feature wedge has been matched by better-funded rivals.
Constellation announces a defense or Space Force customer logo by Q3 2026. Would show regulatory and government trust the company currently lacks.
Key numbers
  • Pre-revenue, pilot-only as of Feb 2026 (2026-02-08)
  • 1-10 employees company-wide (n.d.)
  • LeoLabs reports over $50M in 2024 contracts (2026-07-26)
Named risks
  • No verified paid or repeatable contracts as of Feb 2026, still design-partner pilots only. Severity: high
  • LeoLabs, Slingshot, or Kayhan could ship a competing rerouting module in one product sprint. Severity: high
  • Onboard AI inference chips like Luna-R1 could commoditize ground-based mission assurance software. Severity: medium
  • Unverified $6.5M funding claim leaves capital runway and investor backing unconfirmed. Severity: medium
  • Messaging drift from mission assurance to brain of the new space economy signals unfocused positioning. Severity: low
Rivals, as read in July 2026
RivalDirectionEvidence
LeoLabslosing toLeoLabs reports over $50M in 2024 contracts and gov Pathfinder selection by April 2026 vs Constellation's zero contracts
Slingshot Aerospacelosing toSelected for U.S. government Consolidated Pathfinder program alongside LeoLabs by April 7, 2026
Kayhan SpacecontestingAlready counts Capella Space, Lynk Global, Globalstar as customers per 2026 summary; adjacent to Constellation's wedge
SpaceX/Amazon Leo (in-house build)losing toSpaceX filed for up to 1M satellites in Jan 2026, favoring in-house constellation-management over third-party vendors
Mentium Technologies (Luna-R1 chip)gaining onOnboard AI chip selected for NASA-sponsored mission June 23, 2026, threatens to commoditize ground-based rerouting
Questions people ask
Is Constellation Space profitable?
No. As of February 8, 2026, Constellation Space describes itself as still in a design-partner pilot phase with defense and industrial testers, not paying customers, and no revenue has been disclosed by the company or verified by any third party.
Who founded Constellation Space?
Founded in 2025 by CEO Kamran Majid (ex-SpaceX/Xplore), Raaid Kabir (ex-Blue Origin/Prudential), and Omeed Tehrani and Laith Altarabishi (both ex-Capital One), per GeekWire reporting dated November 21, 2025.
Could AI replace Constellation Space's own product?
Its entire offering is itself an AI model on satellite telemetry, so it is exposed if better-capitalized rivals like LeoLabs or Slingshot train superior models, or if onboard chips like Mentium's Luna-R1, selected for a NASA-sponsored mission on June 23, 2026, push inference into orbit.
Who is Constellation Space's biggest competitor?
LeoLabs and Slingshot Aerospace are the closest threats; LeoLabs reports over $50M in 2024 contracts and about 140% revenue growth, and both were selected for U.S. government Consolidated Pathfinder programs as of April 7, 2026, while Constellation Space has zero confirmed paid contracts.
How much funding has Constellation Space raised?
No SEC-filed or press-verified funding round has been confirmed. A startup-aggregator site claims a $6.5M round via Toloka.vc, but this figure has no primary corroboration and the round type and lead investor combination appear anomalous, so it remains unconfirmed.
Does Constellation Space have any named customers?
No named customer logos appear in third-party reporting. As of February 8, 2026 the company says it is testing with defense and industrial partners under a design-partner pilot arrangement, not under signed commercial contracts.
Timeline
  • 2026-07-24SpaceX and Blue Origin FCC filings for up to 1M and 51,600 satellites reported, reshaping orbital market
  • 2026-06-23Mentium's Luna-R1 onboard AI chip selected for NASA-sponsored ET-01 constellation mission
  • 2026-04-24Space/satellite sector reported 240 deals in a single 30-day period
  • 2026-04-07LeoLabs and Slingshot Aerospace selected for U.S. government Consolidated Pathfinder programs
  • 2026-03-15Constellation Space listed as Y Combinator Winter 2026 (W26) batch member
  • 2026-02-22Founder messaging expands from mission assurance toward brain of the new space economy framing
  • 2026-02-08Company describes itself as in design-partner pilot phase testing with defense and industrial partners
  • 2026-01-12Launch YC page publishes vendor performance claims: over 90% accuracy, sub-2-second rerouting
  • 2025-11-21GeekWire profiles Constellation Space, founded 2025, based in Seattle, four named founders
Revision history
27 July 2026
First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources