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- Source: inbox/queue/2025-12-10-aetherflux-galactic-brain-orbital-solar-compute.md - Domain: space-development - Claims: 2, Entities: 1 - Enrichments: 1 - Extracted by: pipeline ingest (OpenRouter anthropic/claude-sonnet-4.5) Pentagon-Agent: Astra <PIPELINE>
2.4 KiB
| type | entity_type | name | founded | founders | headquarters | status | industry | website | domain | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| entity | company | Aetherflux | ~2023-2024 |
|
United States | active |
|
space-development |
Aetherflux
Overview
Aetherflux is a dual-use space infrastructure company building both orbital data centers (ODC) and space-based solar power (SBSP) systems. Founded by Baiju Bhatt (co-founder of Robinhood), the company is developing technology to collect solar energy in orbit and transmit it to Earth via infrared lasers, while simultaneously operating AI compute workloads in space.
Strategic Positioning
Aetherflux's stated mission is "building an American power grid in space, with initial applications to perform AI compute in orbit and to deliver power to contested environments on Earth." The company's architecture leverages the fact that ODC and SBSP share identical infrastructure requirements: continuous solar exposure in sun-synchronous orbit.
Technology
- Orbital regime: Sun-synchronous orbit (~500-600 km altitude, 97° inclination)
- Power transmission: Infrared laser-based wireless energy transmission from LEO to Earth
- Compute architecture: High-density AI processing with radiative cooling using deep space as thermal sink
- Dual-use design: Same satellites serve both compute workloads and power beaming functions
Business Model
Near-term revenue from orbital AI compute services cross-subsidizes long-term SBSP infrastructure development. ODC provides commercial justification for capital expenditure on orbital solar infrastructure before power beaming is commercially viable.
Timeline
- 2025-12-10 — Announced "Galactic Brain" orbital data center project targeting Q1 2027 for first commercially operational ODC node
- 2025 — Raised $50M Series A from Index, Interlagos, Breakthrough Energy Ventures, Andreessen Horowitz (a16z), and NEA
- 2026 — Planned launch of first satellite to demonstrate wireless energy transmission from LEO to Earth via lasers
Significance
Aetherflux represents the first clear example of a company building ODC and SBSP infrastructure simultaneously, validating the architectural convergence between these two applications. Breakthrough Energy Ventures' investment signals that SBSP has achieved credibility as a climate technology investment category at institutional level.