Kastle
kastle.ai
Actively hiring
Artificial Intelligence
AI Agents
As featured in
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$24M
1 round on record
Latest round
$24M
Series A · Sep 2026 · this month
Team
51-200
employees, estimated range
Hiring now
13
+1 posted in 30 days
Backers
1
Y Combinator
The money's age
Fresh money
0 months since the last round · and hiring
Momentum
38/100
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
Sep 18
Raised a round Series A $24M · led by Insight Partners
Jul 14
Partnership Carrington Mortgage Services and Kastle Announce Partnership to Deploy AI Agents Across Carrington's Servicing Operations · morningstar.com
Nov 26, 2024
Recognition Kastle Named Winner of LendingTree · PRNewswire
Jun 2024
Went through Y Combinator
Tractionpublic signals, read monthly
Web presence
top 5%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series A | Sep 2026 | $24M | Insight Partners lead | financialit.net |
Backed byfrom the funds' portfolios and accelerator catalogs
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How Kastle hires
Truth index
C 68/100
Ghost roles
54%
Stale roles
0%
Reposted roles
0%
Kastle scores C on the Alion truth index (A is best, E worst), measured over 13 open roles re-checked against its own hiring board: 54% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
News
Indian American founders raise $24 million for Kastle, an AI platform serving financial institutions
Kastle, an applied AI company focused on financial services, has raised $24 million in a Series A funding round
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Report
Kastle Raises $24 Million to Help Lenders Adopt Agentic AI
Kastle, an agentic AI platform for consumer lenders, has raised $24 million to expand and deepen its platforms' capabilities.
Read more
Report
Kastle Raises $24 Million Series A To Build AI Workforce For Consumer Lending
Kastle has raised $24 million in Series A funding to expand its AI workforce platform for banks and financial institutions, beginning with consumer lending.
Read more
Report
Kastle Raises $24M Series A Led by Insight Partners to Build the AI Workforce for Banking Operations
Read more
Report
Carrington Mortgage Services and Kastle Announce Partnership to Deploy AI Agents Across Carrington's Servicing Operations
Read more
Report
KASTLE ASSEMBLES INDUSTRY DEFINING LEADERSHIP TEAM TO RESHAPE THE MANAGED PHYSICAL SECURITY MARKET
Kastle, the managed physical security platform protecting over 1 billion square feet of U.S. commercial real estate, announced the appointment of five senior executives - the most significant leadership expansion in company history. The new company leader
Read more
Report
KASTLE ASSEMBLES INDUSTRY DEFINING LEADERSHIP TEAM TO RESHAPE THE MANAGED PHYSICAL SECURITY MARKET
/PRNewswire/ -- Kastle, the managed physical security platform protecting over 1 billion square feet of U.S. commercial real estate, announced the appointment...
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Report
Show more news
Tech stack
Technologies named in job postings at Kastle over the last 12 months, by layer, with the share of postings for each.
Technologies in use
17
Postings analysed
9
Stack modernity
83/100AI adopter
Languages
Python
Assembly
C++
JavaScript
Frameworks & libraries
LangChain
LlamaIndex
PyTorch
TensorFlow
Cloud & platforms
Postman
AI & ML
LLM
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Full Kastle tech stack
17 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$250k
Typical range
$100k – $350k
Open positions
9
8
Jobs
Intern
12.5%
Junior
12.5%
Middle
12.5%
Senior
12.5%
Staff
50%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Intern | 1 | $100k | $100k |
| Junior | 1 | $250k | $250k |
| Middle | 1 | $210k | $210k |
| Senior | 1 | $250k | $250k |
| Staff | 4 | $285k | $200k – $350k |
Highest paying role
Staff AI Engineer
$350k
Normalized to USD per year
All salaries at Kastle
By role, level and city, against the market · 9 jobs with pay
Growth
Hiring Momentum
61/100
Growing
Open positions
13
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.
AI/ML
17% ▼
Backend
17% ▼
Product
17% ▼
Marketing
17% ▲
Sales
17% ▼
Industrial Engineering
17% ▼
Activity Timeline
Added Tool Use to stack
Sep 2026
Added Kubernetes to stack
Sep 2026
Added Voice Agents to stack
Sep 2026
Added LinkedIn to stack
Sep 2026
Added Postman to stack
Sep 2026
Added Edge AI to stack
Sep 2026
Added Function Calling to stack
Aug 2026
Added JavaScript to stack
Aug 2026
Added C++ 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
HQ
13 open roles 6 posted in 90 days 23% engineering 50-200 est. staff $239k Avg Salary
hires for AI/ML, Product, Sales
Jobs
In office • Internship • Bachelor's Degree • San Francisco
Python
JavaScript
TypeScript
C++
Function Calling
AI Agents
Tool Use
Apply
$200k – $250k per year • In office • Full-Time • 4+ years exp • San Francisco
AI Agents
Apply
$200k – $250k per year • In office • Full-Time • San Francisco
Assembly
AI Agents
LLM
Apply
$150k – $220k per year • In office • Full-Time • Bachelor's Degree • San Francisco
Assembly
AI Agents
Apply
$250k – $350k per year • In office • Full-Time • San Francisco
Python
LangChain
LlamaIndex
Prompt Engineering
AI Agents
TensorFlow
PyTorch
LLM
Voice Agents
Apply
$170k – $250k per year • In office • Full-Time • 2+ years exp • San Francisco
Python
Java
TypeScript
AI Agents
DevOps
CI/CD
Apply
Financials
Total raised
$24M
Latest round
Series A
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Series A | 2026 | $24M | Details |