Fundamental
Foundation Models · AI Research Labs
5open roles
7backers · Battery Ventures, Illuminate Financial
3cities with offices
18stories in the press
Overview
Built by Fundamental, a frontier AI research lab, NEXUS is the Large Tabular Model reimagining enterprise decision-making.
Funding and backers
Hiring now
6
open roles
Backers
7
Battery Ventures, Illuminate Financial
Momentum
15/100
in the news
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
Aug 2018
Website went live first capture in the Wayback Machine
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
Battery Ventures 
Headline 
Salesforce Ventures Investors in similar startupsfunds that back the companies most like this one
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Jobs
≈ $56k – $118k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Barcelona
Python
Rust
C++
Weights & Biases
AI Agents
Accelerate
PyTorch
Agentic Workflows
Machine Learning
DevOps
Terraform
GCP
GitHub Actions
Datadog
CI/CD
ArgoCD
AWS
Kubernetes
GitHub
Apply
≈ $127k – $251k per year (Estimated) · In office · Public Trust · Full-Time · 10+ years exp · Master's Degree · Houston
Python
FastAPI
pySpark
AI/ML
Spark
XGBoost
LightGBM
Pandas
PyTorch
Machine Learning
DevOps
GCP
Azure
AWS
Docker
Apply
≈ $143k – $286k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · San Francisco
Python
Go
JavaScript
TypeScript
Node JS
FastAPI
pySpark
Databases
PostgreSQL
Redis
AI/ML
Spark
Pandas
Frontend
Next.js
D3.js
React.js
Recharts
DevOps
Terraform
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
Cybersecurity
LDAP
Apply
≈ $152k – $292k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · San Francisco
Python
SQL
Pandas
Machine Learning
Apply
≈ $63k – $131k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Barcelona
Python
C++
Quantization
PyTorch
CUDA
Triton
NCCL
Apply
Growth
Hiring Momentum
28/100
Slowing
Open positions
6
0 opened / 0 closed in 30 days
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.
Solutions
33% ▲
AI/ML
17% ▲
Data Science
17% ▲
Backend
17% ▲
Management
17% ▲
Activity Timeline
+6 jobs in a week
Oct 2026
Tech stack
Technologies named in job postings at Fundamental over the last 12 months, by layer, with the share of postings for each.
Technologies in use
45
Postings analysed
6
Stack modernity
75/100
Languages
Python
C++
Go
Node JS
Frameworks & libraries
Pandas
PyTorch
FastAPI
Accelerate
Databases
PostgreSQL
Redis
Snowflake
Cloud & platforms
AWS
GCP
Azure
Kubernetes
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Full Fundamental tech stack
45 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
Hetz VenturesVia a fund
Illuminate FinancialVia a fund
Oak HC/FTVia a fund
Irregular ExpressionsVia a fund
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
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How to sequence fundamental biophysics
We can quantify the kinetics of a million protein-protein interactions in one tube by generating and sequencing time-resolved DNA records of binding events.
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Dwarf Fortress is getting the mother of all magic updates, extending to "the fundamental cosmological makeup of the universe"
Infamously simulation-heavy colony builder Dwarf Fortress is getting a Myth and Magic update later in 2026 that generates a sorcery system to fit your world.
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Show more news
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
2
Busiest office
San Francisco
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Headquarters
Builds here
Office with open vacancies
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San Francisco
United States
Engineering / R&D
3 open roles 3 posted in 90 days
hires for Solutions, Management
Barcelona
Spain
Engineering / R&D
2 open roles 2 posted in 90 days 100% engineering
hires for AI/ML, Backend
Houston
United States
1 open roles 1 posted in 90 days 100% engineering
hires for Data Science