Sumble
sumble.com
Actively hiring
B2B Company & Contact Data
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$38.5M
1 round on record
Latest round
$38.5M
Venture round · Oct 2025 · 12 mo ago
Team
18
US Form 5500 (plan participants) · Dec 2025 · +125% in a year
Hiring now
8
+3 posted in 30 days
Backers
2
AIX Ventures, Coatue
The money's age
Due for its next round
12 months since the last round · and hiring
Momentum
15/100
hiring for its size
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
2025
Team of 18 was 8 · US Form 5500 (plan participants)
Oct 22, 2025
Raised a round Venture round $38.5M
Jul 8, 2025
Launched on Hacker News Show HN: Sumble – knowledge graph for GTM data – query tech stack, key projects
Tractionpublic signals, read monthly
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Oct 2025 | $38.5M | — | finance.sina.com.cn |
Backed byfrom the funds' portfolios and accelerator catalogs
AIX Ventures 
Coatue Investors in similar startupsfunds that back the companies most like this one
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How Sumble hires
Truth index
B 80/100
Ghost roles
0%
Stale roles
80%
Reposted roles
0%
Sumble scores B on the Alion truth index (A is best, E worst), measured over 5 open roles re-checked against its own hiring board: 0% look like ghost listings, 80% 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
Account Scoring Should Explain, Not Just Rank
A practical guide to what excellent account scoring should do: explain fit, intent, and the next action for every rep.
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Report
Sumble launches with $38.5M to expand AI-powered go-to-market intelligence platform
Sumble launches with $38.5M to expand AI-powered go-to-market intelligence platform - SiliconANGLE
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Report
Daily Research News Online no. 38971 - Well-Funded Launch for B2B Sales Intell Firm Sumble
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Report
Report
Looking past earnings calls: Amazon's broad GenAI investments
It's another earnings season where companies are competing to emphasize their GenAI primacy. According to Factset, Meta, NVidia and Microsoft all mentioned AI more than 70 times in their Q1 earnings. However, as Bloomberg Beta's James Cham wrote on X a wh
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Report
The overlooked GenAI use case
Job post data reveals what companies plan to do with GenAI. The biggest use case is cleaning, processing, and analyzing data.A recent, widely circulated blog post by Sequoia Partner David Cahn asks what he refers to as the $600B question about AI: in the
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Report
Tech stack
Technologies named in job postings at Sumble over the last 12 months, by layer, with the share of postings for each.
Technologies in use
8
Postings analysed
5
Stack modernity
87/100AI adopter
Databases
Snowflake
Cloud & platforms
Databricks
Figma
Perplexity
Vercel
AI & ML
ChatGPT
Claude
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Full Sumble tech stack
8 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
47/100
Stable
Open positions
8
1 opened / 0 closed in 30 days
Median time-to-fill
12 days
faster than 69% of the market
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.
Sales
60% ▲
Design
20% ▲
Customer Success
20% ▼
Activity Timeline
Added Wiz to stack
Oct 2026
Added Machine Learning to stack
Sep 2026
Added Slack to stack
Sep 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
1 open roles 100% remote 50-200 est. staff
hires for Marketing
2021 Fillmore St PMB2345, San Francisco, CA, 94115, US
Jobs
≈ $109k – $208k per year (Estimated) • Remote (AMER, US time zones hours)
Snowflake
DevOps
Vercel
Cybersecurity
Wiz
Design
Figma
Apply
≈ $117k – $253k per year (Estimated) • Remote (AMER, US time zones hours)
Python
JavaScript
TypeScript
C#
FastAPI
Databases
PostgreSQL
AI/ML
vLLM
SkyPilot
PyTorch
Hugging Face
Knowledge Graph
Machine Learning
Frontend
React.js
DevOps
GCP
Vercel
Google Cloud Run
Design
Figma
Apply
≈ $136k – $302k per year (Estimated) • Remote (AMER, US time zones hours)
Python
TypeScript
FastAPI
Databases
PostgreSQL
DuckDB
AI/ML
Gemma
Fine-tuning
SkyPilot
PyTorch
LLM
Hugging Face
Knowledge Graph
Machine Learning
DevOps
GCP
Vercel
Google Cloud Run
Design
Figma
Apply
Financials
Total raised
$38.5M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2025 | $38.5M | Details |