Lightberry
Lightberry is a San Francisco robotics-software company (Y Combinator Fall 2025) building the "social brain" that makes robots conversational, expressive and autonomous. Co-founded by Ali Attar and Stephan Koenigstorfer, it works with Unitree and launched Lumi, a yellow interactive humanoid built on Unitree’s G1 platform, in August 2026.
Lightberry Robots
Showing 1 Humanoid Robots of 1 total model
Lumi
Manufactured by Lightberry
Lumi is a yellow, rounded interactive humanoid from San Francisco software company Lightberry, introduced on August 27, 2026. It combines Lightberry's custom sensors and software with a Unitree G1 base to create a robot that entertains crowds, holds long conversations, tells stories, takes photos, looks up information and guides people. It has 34 degrees of freedom, stands 1.3 m tall, runs Lightberry OS on an NVIDIA Jetson Thor, and the first 100 Founder Edition units ship in 2026 at $39,990.
Frequently Asked Questions
6 AnswersVerified answers, company specifications, and deployment details about Lightberry
What robot models does Lightberry manufacture?
Lightberry manufactures 1 robot model in the Origin of Bots database, including Lumi.
Where is Lightberry headquartered and when was it founded?
Lightberry is headquartered in United States.
What industries and domains does Lightberry focus on?
Lightberry develops robotics solutions primarily targeting Humanoid Robotics, Robot Software, Voice AI, Entertainment Robots.
What core technologies and engineering stacks power Lightberry's robots?
Lightberry's platform leverages Lightberry OS and SDK, Voice and personality programming, Custom sensors and hands for the G1 platform to deliver high-performance autonomy and hardware reliability.
Which geographic markets does Lightberry serve?
Lightberry currently deploys and supports hardware across Entertainment, Hospitality, Retail, Home.
How can commercial buyers and partners contact Lightberry?
You can reach Lightberry directly via their official website at https://lightberry.com.
Verified Data & Editorial Assurance
Compiled from verified corporate filings, official Lightberry datasheets, and robotics engineering registries. Data is monitored and audited on an ongoing basis for accuracy. For commercial procurement or proprietary integrations, contact the manufacturer directly.