SubImage
subimage.io
Actively hiring
Information Security
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$4.2M
1 round on record
Latest round
$4.2M
Venture round · Nov 2025 · 10 mo ago
Team
5
US Form 5500 (plan participants) · Dec 2025
Hiring now
1
+1 posted in 30 days
Backers
1
Y Combinator
The money's age
Fresh money
10 months since the last round · and hiring
Momentum
48/100
hiring for its size, in the news, fresh money
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
Nov 16, 2025
Raised a round Venture round $4.2M · The National Law Review
Jan 2025
Went through Y Combinator
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
4
best: 5 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Nov 2025 | $4.2M | — | The National Law Review |
Backed byfrom the funds' portfolios and accelerator catalogs
Y Combinator Investors in similar startupsfunds that back the companies most like this one
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News
Adding Scaleway to Cartography without rewriting vulnerability management
How shared graph concepts let a new cloud provider reuse the existing path from a running container to a CVE, fix, source repository, and owner.
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Screwing up vulnerability management at scale, and building a startup to fix it
Introducing SubImage Issues: the vulnerability remediation loop I always needed but could never build
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Shift-right: attack path analysis that never wastes a good incident
Each incident response should leave fewer attack paths than the last
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How we used SubImage to fix React2Shell on our own infrastructure
How we used SubImage to fix React2Shell on our own infrastructure
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SubImage: $4.2 Million Raised To Expand Open-Core Cloud Security Graph Platform
SubImage announced it has raised $4.2 million in seed funding to accelerate development of its open-core cloud security graph platform, expand customer pilots, and grow its engineering team. FundersClub, Y Combinator, Phosphor Capital, and Transpose Platf
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SubImage Raises $4.2M to Map the Cloud and Secure Everything
Team Behind Cartography Raises Funds from FundersClub, Y Combinator, Phosphor Capital and Transpose Platform
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SubImage Raises $4.2M to Map the Cloud and Secure Everything
Team Behind Cartography Raises Funds from FundersClub, Y Combinator, Phosphor Capital and Transpose Platform SubImage Raises $4.2M to Map the Cloud and Secure Everything SubImage is the first company to bring an open-core cloud security graph to the enter
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SubImage Raises $4.2M to Map the Cloud and Secure Everything
Team Behind Cartography Raises Funds from FundersClub, Y Combinator, Phosphor Capital and Transpose Platform SubImage Raises $4.2M to Map the Cloud and Secure Everyt
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Tech stack
Technologies named in job postings at SubImage over the last 12 months, by layer, with the share of postings for each.
Technologies in use
10
Postings analysed
1
Stack modernity
79/100
Languages
Python
JavaScript
Frameworks & libraries
FastAPI
Svelte
Databases
Neo4j
Cloud & platforms
Kubernetes
Developer tools
Model Context Protocol
Terraform
Practices & domains
Knowledge Graph
AI Agents
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Salary insights
Compensation ranges based on this company's open jobs
Median
$230k
Typical range
$230k
Open positions
1
1
Jobs
Middle
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Middle | 1 | $230k | $230k |
Highest paying role
Founding Engineer
$230k
Normalized to USD per year
Growth
Hiring Momentum
73/100
Growing
Open positions
1
1 opened / 0 closed in 30 days
ATS activity
Every ~4 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.
Backend
100% ▲
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
HQ
1 open roles 1 posted in 90 days 100% engineering 10-50 est. staff $230k Avg Salary
hires for Backend
Jobs
$170k – $230k per year • Equity 0.5–1% • In office • Full-Time • 3+ years exp • San Francisco
Python
JavaScript
FastAPI
Databases
Neo4j
AI/ML
Model Context Protocol
AI Agents
Knowledge Graph
Frontend
Svelte
DevOps
Terraform
Kubernetes
Apply
Financials
Total raised
$4.2M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2025 | $4.2M | Details |