AetherFlux
AetherFlux

AetherFlux

Measured by AhrefsDR40Ahrefs DR: 40/100. Below median. Measured by Ahrefs. Median 44.Measured by StartupHub.aiAgent36Agent Readiness: 36/100. Below median. Measured by StartupHub.ai. Median 41.Measured by Google PageSpeedSpeed35Site Speed: 35/100. Bottom 25%. Measured by Google PageSpeed. Median 62.Measured by StartupHub.aiTrust75Data Trust: 75/100. Above median. Measured by StartupHub.ai. Median 61.

AetherFlux is developing a novel quantum computing architecture for complex simulations.

2022Inactive58Palo Alto, United States

About

AetherFlux is developing an orbital data center satellite constellation, dubbed "Galactic Brain," to address the massive energy needs of artificial intelligence by leveraging solar power in space. They also provide space solar power solutions via infrared lasers for applications such as delivering power to contested environments for the U.S. military and disaster relief efforts.

Key facts

Website
aetherflux.com
Headquarters
Palo Alto, United States
Founded
2022
Employees
58
Total funding
$300M (Series B)
Business model
B2B

Funding rounds

Funding rounds raised by AetherFlux
DateRoundAmountPost-moneyLead investors
27 Mar 2026Series B$300M$2.0B
29 Sept 2025Undisclosed roundUndisclosed

Tech stack

Detected on aetherflux.com, last scanned 1 Jul 2026.

CDN
Cloudflare

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Frequently asked

What does AetherFlux do?

AetherFlux aims to create an American power grid in space, enabling AI compute in orbit and a new era of energy abundance.

Is AetherFlux trustworthy and reputable?

StartupHub's Data Trust & Reputation score for AetherFlux is 75 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How much funding has AetherFlux raised?

AetherFlux has raised a total of $300M in funding. The most recent round on record is Series B.

How many employees does AetherFlux have?

AetherFlux has approximately 58 people on record.

What is AetherFlux's current status?

AetherFlux's current operating status is: Inactive.

Public record

SEC filings, insider activity, nonprofit links and pay benchmarks for AetherFlux