Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Team
1-10
employees, estimated range
Hiring now
3
open roles
Backers
1
AlleyCorp
Momentum
0/100
no fresh signals
Last sign of life
1 mo ago
a posting or a news item
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
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Birdstop's autonomous security drones patrol, detect, and respond 24/7. Weatherproof, American-made, and airborne in under 3 seconds.

Overview

Components for Autonomy. American-made electronics for Drones and Robots.

Tech stack

Technologies named in job postings at Root Access over the last 12 months, by layer, with the share of postings for each.
Technologies in use
15
Postings analysed
3
Stack modernity
68/100
Languages
Python
Julia
Frameworks & libraries
JAX
NumPy
Open3D
PyTorch
Cloud & platforms
Figma
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Full Root Access tech stack 15 technologies · by team · pay by technology · changes · similar stacks

Growth

Hiring Momentum
51/100
Stable
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~8 hours
09/27/2026
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
50% ▼
Hardware
50% ▼
Activity Timeline
Added Machine Learning to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
New York
New York United States
Engineering / R&D
3 open roles 2 posted in 90 days 67% engineering 1-10 est. staff
hires for AI/ML, Hardware, Marketing
seen since May 2026 job postings

Jobs

≈ $95k – $190k per year (Estimated) • In office • Full-Time • 3+ years exp • Master's Degree • New York
Python
Machine Learning
Chips/EDA
KiCad
Ansys HFSS
Ansys SIwave
Apply
≈ $142k – $276k per year (Estimated) • In office • Full-Time • 4+ years exp • Master's Degree • New York
Python
Julia
SciML
AI/ML
JAX
SciPy
NumPy
PyTorch
Machine Learning
Robotics
Open3D
Apply