Epistemix
epistemix.com
Actively hiring
Market Research
Simulation & Digital Twin Software
As featured in
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$10M
4 rounds on record
Latest round
$5M
Venture round · Apr 2024 · 2 yr ago
Team
10
US Form 5500 (plan participants) · Dec 2025 · -9% in a year
Hiring now
6
open roles
Backers
1
Kickstart
The money's age
Long since its last round
30 months since the last round · hiring slowed
Momentum
0/100
no fresh signals
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
Apr 4, 2024
Raised a round Venture round $5M · SEC Form D
Mar 1, 2022
Raised a round Seed $5M
Dec 18, 2020
Took on debt financing $825k · SEC Form D
May 28, 2020
Took on debt financing $800k · SEC Form D
2018
Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
9
best: 3 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Apr 2024 | $5M | — | SEC Form D |
| Seed | Mar 2022 | $5M | — | technical.ly |
| Debt Financing | Dec 2020 | $825k | — | SEC Form D |
| Debt Financing | May 2020 | $800k | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Epistemix, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
John GrefenstetteExecutive Officer, DirectorSEC Form D
John CordierExecutive Officer, DirectorSEC Form D
Donald BurkeExecutive Officer, DirectorSEC Form D
Robert DelachExecutive OfficerSEC Form D
John GreffenstetteExecutive Officer, DirectorSEC Form D
Adam LipmanExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
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How Epistemix hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Epistemix scores B on the Alion truth index (A is best, E worst), measured over 6 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% 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
Populus: A World Model of Any Population Epistemix
A world model of any population. Populus builds a faithful replica of the people you need to understand, so you can test a move before you make it.
Read more
Report
The Surprising Power of Synthetic Data
Synthetic data is invaluable across a wide array of data science applications, from machine learning and AI to agent-based modeling.
Read more
Report
How to Level Up Into a Startup Leadership Role
An interview with Sarah E. Brown, author of Lead Upwards.
Read more
Report
Tools to Deepen Your Understanding of a Complex World
Agent-based modeling complements prediction-oriented data science tools like AI and machine learning by simulating the impacts of strategic decisions.
Read more
Report
Epistemix Releases Data in Partnership with Convene on COVID-19 Safety for In-Person Meetings and Events
Read more
Report
Is a COVID-19 Vaccine Policy Right for Your Business?
Quantifying the costs and benefits of employers instituting vaccination policies across ten major American cities.
Read more
Report
Visualizing the Impact of COVID-19 Vaccinations in Michigan
Simulating the health implications of reaching 50% vs. 70% immunity statewide.
Read more
Report
ECA: Epistemix Partnership Puts Data at Center of Push to Re-Open
ECA: Epistemix Partnership Puts Data at Center of Push to Re-Open
Read more
Report
Show more news
Tech stack
Technologies named in job postings at Epistemix over the last 12 months, by layer, with the share of postings for each.
Technologies in use
47
Postings analysed
5
Stack modernity
79/100AI adopter
Languages
Python
Node JS
TypeScript
JavaScript
Frameworks & libraries
FastAPI
Django
Nest.JS
Pydantic
Databases
PostgreSQL
Snowflake
DynamoDB
Pinecone
Cloud & platforms
AWS
Kubernetes
GCP
Databricks
AI & ML
LLM
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Full Epistemix tech stack
47 technologies · by team · pay by technology · changes · similar stacks
People
John Grefenstette
Executive Officer, Director
John Cordier
Executive Officer, Director
Donald Burke
Executive Officer, Director
Robert Delach
Executive Officer
John Greffenstette
Executive Officer, Director
Adam Lipman
Executive Officer, Director
Daniel Litvak
Executive Officer
Stephen Remondi
Director
Benjamin Dahl
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Growth
Hiring Momentum
58/100
Growing
Open positions
6
0 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% ▼
Data Science
17% ▼
Backend
17% ▼
DevOps
17% ▼
Management
17% ▼
Industrial Engineering
17% ▼
Activity Timeline
Added Machine Learning to stack
Sep 2026
Added Agile to stack
Sep 2026
Added Notion to stack
Sep 2026
Added IAM to stack
Aug 2026
Added GitHub to stack
Aug 2026
Added Amazon S3 to stack
Aug 2026
Added Amazon CloudWatch to stack
Aug 2026
Added Devin to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Pittsburgh
United States
HQ
50-200 est. staff
Jobs
≈ $133k – $259k per year (Estimated) • Equity • Remote (United States) • Full-Time • 8+ years exp • Bachelor's Degree
Python
JavaScript
TypeScript
Node JS
Django
Databases
Snowflake
Databricks
AI/ML
Claude Code
Modin
Pandas
Ray
Devin
Frontend
React.js
DevOps
Terraform
GCP
AWS
Docker
Kubernetes
Cybersecurity
ISO 27001
SOC 2
HIPAA
Apply
≈ $74k – $162k per year (Estimated) • Equity • Remote (United States) • Full-Time • 2+ years exp • Master's Degree
Python
SQL
Machine Learning
Analytics
Tableau
Power BI
Apply
≈ $109k – $218k per year (Estimated) • Equity • Remote (United States) • Full-Time • 3+ years exp • Bachelor's Degree
Python
SQLAlchemy
FastAPI
Pydantic
Databases
Weaviate
Pinecone
FAISS
AI/ML
NLP
LLM
RAG
DevOps
GCP
Azure
AWS
Docker
Kubernetes
Apply
≈ $131k – $228k per year (Estimated) • Equity • Remote (United States) • Full-Time • 7+ years exp • Bachelor's Degree
Python
JavaScript
TypeScript
Node JS
FastAPI
Node JS
Nest.JS
Databases
DynamoDB
AI/ML
Prefect
Frontend
GraphQL
DevOps
Terraform
GitHub Actions
CI/CD
Jenkins
AWS
Kubernetes
Atlantis
Amazon EKS
AWS Lambda
Amazon EC2
Amazon S3
IAM
Amazon CloudWatch
Management
Agile
Apply