Space defense

Relativity Space

Website
Founded 2016Origin source ↗Checked 2026-09-15

Overview

Relativity is building humanity’s multiplanetary future. We invented a new approach to design, build, and fly our own rockets, starting with Terran 1 – the world’s first entirely 3D printed rocket, and Terran R, our next generation medium-heavy lift reusable launch vehicle.

As a vertically integrated technology platform, Relativity is at the forefront of an inevitable shift toward software-defined manufacturing. By fusing 3D printing, artificial intelligence, and autonomous robotics, we are pioneering the factory of the future. Disrupting 60 years of aerospace, Relativity offers a radically simplified supply chain, building a rocket with fewer parts and faster iteration.

We believe in a future where interplanetary life fundamentally expands the possibilities for human experience. Our long-term vision is to upgrade humanity’s industrial base on Earth and on Mars.

Company description As recorded 2026-11-08
LinkedIn GitHub About
Space defenseHardware deviceBusinessesEnterpriseHardware sales

Product & workflow

We are a team of engineers, technologists, and operators on a mission to better connect humanity to space.

Source-reported As recorded 2026-09-23

Founders & team

Previously Relativity Space, Relativity

Company history As recorded 2026-11-08
2500team members reported
Source-reported As recorded 2026-09-15

Founded 2016 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedLos Angeles, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearrecent publishing observed
startup.observe Directory coverage · Sources & method