Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Total raised
$3.4M
2 rounds on record
Latest round
$3.4M
Venture round · Jul 2022 · 4 yr ago
Team
11
US Form 5500 (plan participants) · Dec 2025 · +38% in a year
Hiring now
2
open roles
Backers
1
Naver D2 Startup Factory
The money's age
Long since its last round
49 months since the last round · hiring slowed
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
Funding rounds
RoundDateAmountInvestorsSource
Debt Financing Jun 2023 $750k — SEC Form D
Venture round Jul 2022 $3.4M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity Summer Robotics, Inc. sec
Founders and leadersfrom filings, registers and the company's site
Gerard SmitsExecutive Officer, DirectorSEC Form D
Schuyler CullenExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Overview

Kortx continuously senses objects, still or in motion, and captures them in precise 3D, giving robots real-time perception and giving AI the physics that video can.

Tech stack

Technologies named in job postings at Summer Robotics over the last 12 months, by layer, with the share of postings for each.
Technologies in use
20
Postings analysed
2
Stack modernity
81/100
Languages
C++
Python
Frameworks & libraries
CUDA
MoveIt
MuJoCo
OMPL
ROS
ROS2
STL
Cloud & platforms
CUDA Toolkit
Linux
Developer tools
CMake
Docker
Gazebo
Git
Isaac Sim
Protobuf
gRPC
Practices & domains
CI/CD
Motion Planning
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People

Gerard Smits
Executive Officer, Director
Schuyler Cullen
Executive Officer, Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove

Growth

Hiring Momentum
51/100
Stable
Open positions
2
0 opened / 0 closed in 30 days
ATS activity
Every ~9 hours
Today
Hiring Dynamics +100%
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.
Robotics
50% ▼
Industrial Engineering
50% ▼
Activity Timeline
Added Linux to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Campbell
Campbell United States
HQ
2 open roles 2 posted in 90 days 50% engineering
hires for Robotics, Industrial Engineering
seen since Jul 2026 job postings

Jobs

≈ $102k – $200k per year (Estimated) • In office • Full-Time • 3+ years exp • Master's Degree • Campbell
Python
C++
CMake
Protobuf
STL
DevOps
gRPC
CI/CD
Git
Docker
Linux
Robotics
ROS
OMPL
ROS2
Gazebo
MoveIt
Isaac Sim
MuJoCo
Motion Planning
Apply

Financials

Total raised
$4.2M
Latest round
Debt Financing
Funding rounds
2
Funding rounds
Round Announced Amount
Debt Financing 2023 $750k Details
Venture - Series Unknown 2022 $3.4M Details