Company / ESTELLAN
Mission instruments designed in Caille.
ESTELLAN is an independent Gallente technology company. It designs systems that measure, connect, and preserve reliable technical data throughout a mission.
Founded — YC88Headquarters — Caille, Gallente PrimePortfolio — TRACE · VECTOR · VAULTField — DEEP
Our work
From the first measurement to the mission record.
Our three systems operate at distinct stages. They may be deployed separately or integrated into a single instrumentation architecture.
- TRACEEquips probes and documents measurement context.
- VECTORTimestamps, synchronises, and correlates selected data.
- VAULTPreserves a hardened record for review and recovery.
Industrial model
Design, integrate, calibrate.
ESTELLAN concentrates its expertise on instrumentation architecture, integration, calibration, signal conditioning, synchronisation, embedded software, hardening, and field validation.
A network of qualified suppliers and orbital facilities provides specialist components, heavy assembly, and production runs. ESTELLAN retains control of design, integration, and acceptance.
Caille / Gallente Prime
One centre for decisions, design, and qualification.
The Caille headquarters places the teams that define a mission alongside those that build and verify its instruments.

- Executive headquartersManagement, systems engineering, mission coordination, archives, and institutional relations.
- Instrumentation laboratoryPrototyping, integration, calibration, embedded software, analysis, and system validation.
- Qualified productionPartner orbital facilities extend this centre for heavy assembly, specialist testing, and production runs.

Operations / DEEP
The field completes the laboratory.
ESTELLAN DEEP brings together the company’s field operations and applied research. Its teams conduct surveys, investigations, recoveries, rescues, and technical validations under conditions a laboratory cannot fully reproduce.
When conditions require it, armed capability protects access, teams, data, and recovery. Every engagement remains subordinate to the mission’s technical or humanitarian objective.
Understand DEEP’s missionGovernance
Direct executive accountability.
ESTELLAN is a privately held company controlled by the Estellan family. Utherion controls the family voting rights and exercises full executive authority.
This short structure connects management directly to the engineering, research, and operations teams, and to the commitments made to its clients, suppliers, and contractors.
Current leadership / YC128
Utherion Estellan
Chief Executive Officer
Born in Caille in YC95, Utherion Estellan studied at the University of Caille before joining AIR. Certified as a capsuleer on YC128.08.21, he became ESTELLAN’s Chief Executive Officer and controlling shareholder.
He leads DEEP’s initial capsuleer operations through a progressive capability build-up documented mission by mission.

Current leadership / YC128
Aurelie Lestel
Head of Economic Operations
Aurelie Lestel leads ESTELLAN’s economic dimension: procurement, contracts, resource flow, and the material support of field operations.
A capsuleer operating under ESTELLAN’s mandate, she reports her activity under the same rules as the rest of the group — what is measured is recorded, what is published is reviewed.
Continuity and archives
An independent company since YC88.
The culture of calibration, traceability, and measurement integrity established at the company’s foundation still shapes its technical decisions.
Founder / archives
Serge Estellan
Reported missing since YC116
Serge Estellan founded the company in Caille in YC88. A selection of his surviving instrument archives has been under review since YC128 under the internal LANTERN designation.
He disappeared in YC116 under unresolved circumstances. His final destination, the precise subject of his last work, and any third-party involvement have not been established.

Timeline
Public ESTELLAN milestones.
ESTELLAN founded
Serge Estellan establishes a Caille-based company specialising in instrumentation, calibration, and measurement integrity in difficult environments.
Serge Estellan reported missing
The founder disappears under unresolved circumstances. His final destination, the precise purpose of his last work, and the cause of his disappearance remain unknown.
New executive leadership and DEEP capsuleer phase
Certified as a capsuleer on YC128.08.21, Utherion Estellan becomes CEO and controlling shareholder. His capsuleer capability opens a new phase of field validation for ESTELLAN DEEP.
LANTERN review opened
ESTELLAN introduces the internal LANTERN designation for the controlled review of selected surviving material from Serge Estellan’s archives.