Lightly

AI Development Tools · Computer Vision
2open roles
$3Mlatest round · Seed · May 2022 · 4 yr ago
4backers · Y Combinator, First Momentum
Growinghiring pace, 65 of 100

Overview

The Multimodal Computer Vision Platform. One integrated computer vision platform for labeling, curation, QA, and datasets management. Lightly is built for ML engineers and organizations scaling computer vision.

Funding and backers

Total raised
$3M
1 round on record
Latest round
$3M
Seed · May 2022 · 4 yr ago
Team
11-50
employees, estimated range
Hiring now
5
+3 posted in 30 days
Backers
4
Y Combinator, First Momentum
The money's age
Long since its last round
54 months since the last round · and hiring
Momentum
49/100
hiring for its size, a new city, rising traction
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
Aug 7, 2024 On the Hacker News front page Segment Anything Model and Friends · 110 points May 11, 2022 Raised a round Seed $3M · Nasdaq Jun 2021 Went through Y Combinator 2019 Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
GitHub stars
27 public repositories · +1%
Hacker News stories
28
best: 110 points
Funding rounds
RoundDateAmountInvestorsSource
Seed May 2022 $3M — Nasdaq
Registers and programsofficial lists and records that name the company
Legal entity Lightly AG its site
Founders and leadersfrom filings, registers and the company's site
Matthias HellerManaging Directorscompany's site
Igor SusmeljManaging Directorscompany's site
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
GroundlightVenture round $10M · 3 yr ago · 51-200 employees
Groundlight is a computer vision platform that enables you to interpret images using simple English natural language and minimal code…
CvatVenture round $2.5M · this month · Founded 2022 · 11-50 employees
Turn raw images, videos, and 3D data into model-ready datasets with CVAT. Use AI-assisted annotation, quality control, analytics…
RoboflowSeries B $40M · 23 mo ago · Founded 2019 · 51-200 employees · 38 roles
Everything you need to build and deploy computer vision models, from automated annotation tools to high-performance deployment solutions.
Unlock the potential of computer vision with Viso Suite, empowering industries with real-time insights for enhanced efficiency, safety, and…
UltralyticsSeries A $30M · 13 mo ago · Founded 2014 · 51-200 employees · 14 roles
Ultralytics is a computer vision company best known for developing the YOLO family of open-source object detection models, including…
Desktop CommanderFounded 2025
Desktop Commander gives ChatGPT and Claude access to your computer, so they read your files, run commands, and see the results themselves…

Jobs

In office · Full-Time · 2+ years exp · Prague
Python
Machine Learning
Apply
≈ $92k – $226k per year (Estimated) · Remote (Switzerland) · Contractor · PhD
Computer Vision
AI Agents
Machine Learning
Apply

Salary insights

Compensation ranges based on this company's open jobs
Median
$154k
Typical range
$154k
Open positions
1
1 Jobs
Senior 100%
Level Jobs Median Typical range
Senior 1 $154k $154k
Highest paying role Senior FP&A Expert - Financial Task Design and Evaluation $154k
Normalized to USD per year

Growth

Hiring Momentum
65/100
Growing
Open positions
5
3 opened / 1 closed in 30 days
Median time-to-fill
39 days
faster than 34% of the market
ATS activity
Every ~10 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.
Operations
40% ▼
AI/ML
20% ▲
Data Science
20% ▲
Finance
20% ▲
Activity Timeline
Added Microsoft Excel to stack Oct 2026
New location: Prague Oct 2026
Added Python to stack Oct 2026
Added Microsoft Office to stack Oct 2026
Added Machine Learning to stack Sep 2026
Added Computer Vision to stack Sep 2026
Added arXiv to stack Sep 2026

Financials

Total raised
$3M
Latest round
Seed
Funding rounds
1
Funding rounds
Round Announced Amount
Seed 2022 $3M Details

People

Matthias Heller
Managing Directors
Igor Susmelj
Managing Directors
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Tech stack

Technologies named in job postings at Lightly over the last 12 months, by layer, with the share of postings for each.
Technologies in use
8
Postings analysed
10
Stack modernity
69/100
Languages
Python10%
Cloud & platforms
arXiv20%
Sign in to see how your skills match this stack Sign In
Full Lightly tech stack 8 technologies · by team · pay by technology · changes · similar stacks

Connections

List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors4
First MomentumVia a fund
38 portfolio companies: Jam, Ninetailed, Forbes and 35 more
SICTICVia a fund
299 portfolio companies: Google, Yuon, NEXTENSION and 296 more
Soma CapitalVia a fund
876 portfolio companies
Y CombinatorVia a fund
6310 portfolio companies
Show all 4

News

News CSS-Tricks 1 year ago
Lightly Poking at the CSS if() Function in Chrome 137
The CSSif() function was recently implemented in Chrome 137, making it the first instance where we have it supported by a mainstream browser. Let's poke at it a bit at a very high level.
Read more
Report
News lightly.ai 1 year ago
NVIDIA Blackwell B200 vs H100: Real-World Benchmarks, Costs, and Why We Self-Host
The B200 is up to 57% faster for model training than the H100, up to 10x cheaper to run when self-hosted, and we've broken down all the costs, performance metrics, and power consumption data inside.
Read more
Report
News lightly.ai 1 year ago
OpenAI CLIP Model Explained: An Engineer's Guide
Explore OpenAI's CLIP model, a breakthrough in multimodal AI that learns visual concepts from natural language. Discover how its dual-encoder architecture enables zero-shot image classification, text-image retrieval, and more, without the need for labeled
Read more
Report
News lightly.ai 1 year ago
We switched from Pillow to Albumentations and got 2x speedup
Switching from Pillow to Albumentations and Torchvision doubled our data preprocessing speed, pushing GPU utilization to nearly 100%. Read how we optimized our pipeline for faster training.
Read more
Report
News lightly.ai 2 years ago
An Introduction to Contrastive Learning for Computer Vision
Learn what contrastive learning is and how engineers can use it to train AI models by teaching them to distinguish between similar and dissimilar data. This guide explores key techniques, real-world applications, and the benefits of contrastive learning i
Read more
Report
News lightly.ai 2 years ago
The Engineer's Guide to Self-Supervised Learning
Learn what self-supervised learning is and how engineers can use it to train AI models with minimal labeled data. This guide explores key techniques, real-world applications, and the benefits of self-supervised learning in computer vision and machine lear
Read more
Report
News lightly.ai 2 years ago
A Brief Introduction to Vision LanguageModels
Overview of recent advancements in the field of Vision Language Models. From early contrastive learning approaches like CLIP to more advanced models like Flamingo and LLaVA.
Read more
Report
News lightly.ai 2 years ago
Segment Anything Model and Friends
The Segment Anything Model (SAM) and its successors made a significant leap forward in computer vision, particularly in image and video segmentation. Along with SAM's innovative approach to promptable segmentation, the literature rapidly evolved to addres
Read more
Report
News huggingface 2 years ago
SAMv2 Mask Generator - a Hugging Face Space by lightly-ai
Upload an image and draw bounding boxes around objects to get segmentation masks highlighting those objects.
Read more
Report
Show more news

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
2
Busiest office
Zurich
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
Zurich Switzerland
HQ
2 open roles 1 posted in 90 days 50% remote 10-50 est. staff $154k Avg Salary
hires for Finance, Sales
seen since Jan 2026 job postings
Prague Czech Republic
1 open roles 1 posted in 90 days 100% engineering 10-50 est. staff
hires for Data Science
seen since Oct 2026 job postings