Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Team
51-200
employees, estimated range
Hiring now
7
+4 posted in 30 days
Backers
1
Y Combinator
Momentum
23/100
hiring for its size
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jun 2025 Went through Y Combinator 2025 Founded
Tractionpublic signals, read monthly
Web presence
top 52%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
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AI-first, assembly-focused robotics that rebuilds American manufacturing—faster, more flexible, and ready for what’s next.

Overview

American manufacturing, automated. AI robot workcells qualified off-site — live on your floor in weeks, not quarters.

Tech stack

Technologies named in job postings at Rellingsystems over the last 12 months, by layer, with the share of postings for each.
Technologies in use
29
Postings analysed
6
Stack modernity
80/100AI adopter
Languages
C++
Python
Frameworks & libraries
ROS
ROS2
PyTorch
PyTorch C++
Cloud & platforms
Figma
Azure
Linux
AI & ML
DINOv2
Claude
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Full Rellingsystems tech stack 29 technologies · by team · pay by technology · changes · similar stacks

Salary insights

Compensation ranges based on this company's open jobs
Median
$170k
Typical range
$100k – $200k
Open positions
6
4 Jobs
Intern 50%
Junior 25%
Staff 25%
Level Jobs Median Typical range
Intern 2 $150k $100k – $200k
Junior 1 $100k $100k
Staff 1 $170k $170k
Highest paying role Business Operations Intern $200k
Normalized to USD per year

Growth

Hiring Momentum
49/100
Stable
Open positions
7
1 opened / 1 closed in 30 days
Median time-to-fill
5 days
faster than 78% of the market
ATS activity
Every ~23 hours
Today
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Marketing
38% ▲
Backend
25% ▲
Robotics
13% ▲
Sales
13% ▲
Operations
13% ▲
Actively hiring for Marketing (+3 in 30 days)
Activity Timeline
Added Jira to stack Sep 2026
Added HubSpot to stack Sep 2026
Added Linux to stack Sep 2026
Added Agile to stack Sep 2026
Added Claude to stack Sep 2026
Added Azure to stack Sep 2026
Added AI Agents to stack Sep 2026
Added PyTorch C++ to stack Sep 2026
Added LLM Evaluation to stack Aug 2026

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
San Francisco
San Francisco United States
Plant / site
7 open roles 8 posted in 90 days 43% engineering 50-200 est. staff $152k Avg Salary
hires for Backend, Marketing, Robotics
seen since Aug 2026

Jobs

$120k – $170k per year • Equity 0.1–0.3% • In office • Full-Time • San Francisco
Fine-tuning
Vision-Language-Action
Physical AI
Robotics
Motion Planning
Imitation Learning
Apply
$120k – $170k per year • In office • Full-Time • San Francisco
Python
C++
Quantization
Computer Vision
TensorRT
DINOv2
Robotics
ROS
ROS2
Localization
Motion Planning
Perception
Sim-to-Real
Imitation Learning
Apply
In office • Internship • San Francisco
Python
C++
PyTorch C++
AI/ML
PyTorch
DINOv2
LLM Evaluation
DevOps
Linux
Robotics
ROS
ROS2
Imitation Learning
Diffusion Policy
OpenVLA
Apply