Cardinal
Marketing & Sales AI · Sales Enablement
3open roles
1backers · Y Combinator
1-10team · employees, estimated range
9technologies in use
Overview
Cardinal is a startup building an AI revenue platform for high-growth companies that helps them design how they sell. It hires founding engineers across product, customer and design engineering, preferably with experience in outbound sales tools and revenue technology. The company is headquartered in San Francisco, California, United States.
Funding and backers
Team
1-10
employees, estimated range
Hiring now
4
open roles
Backers
1
Y Combinator
Momentum
0/100
no fresh signals
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
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Jobs
$150k – $230k per year · Equity 1–1% · In office · Full-Time · San Francisco
Python
TypeScript
Prompt Engineering
AI Agents
Frontend
Next.js
React.js
Cybersecurity
SOC 2
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$100k – $200k per year · Equity 0.5–1% · In office · Full-Time · San Francisco
AI Agents
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$150k – $215k per year · Equity 0.5–1% · In office · Full-Time · San Francisco
AI Agents
DevOps
Vercel
Apply
Salary insights
Compensation ranges based on this company's open jobs
Median
$208k
Typical range
$150k – $230k
Open positions
4
1
Jobs
Junior
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $150k | $150k |
Highest paying role
Founding Engineer
$230k
Normalized to USD per year
Growth
Hiring Momentum
28/100
Slowing
Open positions
4
0 opened / 0 closed in 30 days
ATS activity
Every ~5 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.
Backend
50% ▼
Industrial Engineering
25% ▼
Solutions
25% ▼
Tech stack
Technologies named in job postings at Cardinal over the last 12 months, by layer, with the share of postings for each.
Technologies in use
9
Postings analysed
4
Stack modernity
76/100
Languages
TypeScript
Python
Frameworks & libraries
Next.js
React.js
Cloud & platforms
Deepgram
Figma
Vercel
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Full Cardinal tech stack
9 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 investors
Y CombinatorVia a fund
6310 portfolio companies
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
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
4 open roles 4 posted in 90 days 50% engineering 1-10 est. staff $199k Avg Salary
hires for Backend, Industrial Engineering, Solutions