Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Total raised
$42.5M
3 rounds on record
Latest round
$42.5M
Venture round · Jun 2020 · 6 yr ago
Team
100
US Form 5500 (plan participants) · Dec 2024
Hiring now
6
+3 posted in 30 days
Backers
2
Canaan, DCVC
The money's age
Long since its last round
75 months since the last round · and hiring
Momentum
20/100
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
Jun 24, 2020 Raised a round Venture round $42.5M · SEC Form D Sep 20, 2016 Took on debt financing $975k · SEC Form D Dec 25, 2015 Took on debt financing $1M · SEC Form D 2013 Founded
Funding rounds
RoundDateAmountInvestorsSource
Venture round Jun 2020 $42.5M — SEC Form D
Debt Financing Sep 2016 $975k — SEC Form D
Debt Financing Dec 2015 $1M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity nTopology Inc. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Gregory SchroyExecutive Officer, DirectorSEC Form D
Bradley RothenbergExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Visa sponsorship

  • United States · H-1B filings in 12 months: 3

Visa details by country

Overview

NTop generates and validates mission-ready geometry automatically, freeing engineers for the decisions that matter.

Tech stack

Technologies named in job postings at nTop over the last 12 months, by layer, with the share of postings for each.
Technologies in use
24
Postings analysed
6
Stack modernity
74/100AI adopter
Languages
Python
C++
GLSL
HLSL
Frameworks & libraries
NumPy
SciPy
Cloud & platforms
AWS
Azure
GCP
Kubernetes
AI & ML
LLM
Sign in to see how your skills match this stack Sign In
Full nTop tech stack 24 technologies · by team · pay by technology · changes · similar stacks

Salary insights

Compensation ranges based on this company's open jobs
Median
$295k
Typical range
$295k
Open positions
2
2 Jobs
Staff 100%
Level Jobs Median Typical range
Staff 2 $295k $295k
Highest paying role Engineering Manager, Distributed Computing Platform $295k
Normalized to USD per year

People

Gregory Schroy
Executive Officer, Director
Bradley Rothenberg
Executive Officer, Director
Joshua Fredberg
Director
Carl Bass
Director
Hrach Simonian
Director
James Hardiman
Director
Avidan Ross
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
63/100
Growing
Open positions
6
3 opened / 0 closed in 30 days
ATS activity
Every ~3 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.
Leadership
75% ▼
Solutions
25% ▲
Activity Timeline
Added Tool Use to stack Oct 2026
Added SciPy to stack Oct 2026
Added NumPy to stack Oct 2026
Added Model Context Protocol to stack Oct 2026
Added LLM to stack Oct 2026
Added Function Calling to stack Oct 2026
Added Agentic Workflows to stack Oct 2026

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
New York United States
HQ
Questions? We're here to help.
50-200 est. staff
199 Lafayette St, 4th Floor, New York, NY 10012
company site

Jobs

≈ $90k – $201k per year (Estimated) • Remote (likely Canada) • Full-Time • 3+ years exp • Bachelor's Degree
Python
Model Context Protocol
SciPy
Function Calling
AI Agents
NumPy
LLM
Agentic Workflows
Tool Use
DevOps
HPC
Design
SolidWorks
Apply
≈ $158k – $312k per year (Estimated) • Remote (likely Canada, European time zones hours) • Full-Time
Python
C++
AI Agents
DevOps
Platform Engineering
Apply
$265k – $295k per year • Hybrid • Full-Time • 3+ years exp • PhD
Rust
C++
HLSL
GLSL
Apply
$265k – $295k per year • Hybrid • Full-Time • 7+ years exp
C++
Human-in-the-Loop
DevOps
GCP
SLURM
Azure
CI/CD
AWS
Docker
Kubernetes
HPC
Apply
≈ $87k – $194k per year (Estimated) • Remote (likely Canada) • Full-Time • 3+ years exp • Bachelor's Degree
Python
SolidWorks
Apply
≈ $87k – $194k per year (Estimated) • Remote (likely Canada) • Full-Time • 3+ years exp • Bachelor's Degree
Python
SolidWorks
Apply

Financials

Total raised
$44.5M
Latest round
Venture - Series Unknown
Funding rounds
3
Funding rounds
Round Announced Amount
Venture - Series Unknown 2020 $42.5M Details
Debt Financing 2016 $975k Details
Debt Financing 2015 $1M Details