Viraj Aero
Overview
Viraj Aero enables more efficient and cleaner aviation by tackling both CO₂ and non-CO₂ emissions using steam injection.
Key facts
These are the key facts about Viraj Aero on Alion as of Nov 13, 2026. Viraj Aero is headquartered in Blagnac, France. It was founded in 2024.
- Headquarters
- Blagnac, FranceAlion company profile, updated Sep 27, 2026
- Founded
- 2024Alion company profile, updated Sep 27, 2026
- Employees
- 10+Alion company profile, an estimated range
Funding and backers
Team
11-50
employees, estimated range
Backers
1
Y Combinator
Momentum
15/100
in the news
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 2
Increased its share capital $22k · BODACC
Oct 2026
Went through Y Combinator
Dec 26, 2025
Renamed VIRAJ AERO · BODACC
Dec 26, 2025
Increased its share capital $17k · BODACC
Feb 28, 2024
Founded per the company register
Tractionpublic signals, read monthly
Web presence
top 24%
of 133.2M domains by links, Common Crawl
Registers and programsofficial lists and records that name the company
| Legal entity | VIRAJ AERO | recherche-entreprises |
| Registered | 28 Feb 2024 |
Founders and leadersfrom filings, registers and the company's site
Mathilde BouillouxDirecteur Généralcompany register
Joseph RissonPrésident de SAScompany register
Backed byfrom the funds' portfolios and accelerator catalogs
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People
Mathilde Bouilloux
Directeur Général
Joseph Risson
Président de SAS
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Y CombinatorVia a fund
6310 portfolio companies
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
Shared investors
News
Vaughan Avocats a conseillé Viraj Aero pour sa première levée de 4,5m€.
Fondée en 2024, la startup toulousaine dirigée par son fondateur Joseph RISSON et Mathilde BOUILLOUX, compte aujourd'hui 15 collaborateurs et entend s'appuyer (...)
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Report
Viraj Aéro lève 4,5 M€ pour préparer une petite révolution dans l'aéronautique en réduisant la consommation de 30 %
LA START-UP DU MOIS. Viraj Aero met au point une turbine à injection de vapeur embarquable à bord d
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Report
French Tech: Viraj Aero mise sur la vapeur d'eau pour réduire les émissions polluantes des moteurs d'avion
La start-up annonce avoir levé 4,5millions d'euros pour développer sa technologie de réintroduction de la vapeur d'eau des gaz d'échappement dans les moteurs d'avion, qui réduit les émissions polluantes. Elle fera voler un petit avion en2027.
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Report
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Blagnac
France
HQ
Contact us
10-50 est. staff
35 rue Gabriel Clerc, 31700 Blagnac France
How to cite this page
Alion, "Viraj Aero: key facts", as of Nov 13, 2026. https://alion.io/company/viraj-aero
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0