Maybell Quantum
maybellquantum.com
Actively hiring
Hardware
Quantum Computing Hardware
View 15 jobs
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Overview
Connections
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$71.8M
4 rounds on record
Latest round
$38.5M
Venture round · Feb 2025 · 20 mo ago
Team
51-200
employees, estimated range
Hiring now
23
+7 posted in 30 days
Grants
$1.1M
2 grants · CORDIS
Backers
2
Endeavor, E14 Fund
The money's age
Due for its next round
20 months since the last round · and hiring
Momentum
12/100
hiring for its size
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
Feb 19, 2025
Raised a round Venture round $38.5M · SEC Form D
Mar 1, 2024
Raised a round Venture round $33.3M · SEC Form D
Jan 5, 2023
Won a grant $975k · CORDIS
Jan 19, 2022
Won a grant $175k · CORDIS
2021
Founded
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Feb 2025 | $38.5M | — | SEC Form D |
| Venture round | Mar 2024 | $33.3M | — | SEC Form D |
| Grant | Jan 2023 | $975k | — | CORDIS |
| Grant | Jan 2022 | $175k | — | CORDIS |
Registers and programsofficial lists and records that name the company
| Legal entity | Maybell Quantum Industries, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Bryan ChooExecutive Officer, DirectorSEC Form D
Corban Tillemann-DickExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Endeavor 
E14 Fund Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
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Quantum Machines is a deep-tech company that develops advanced control hardware and software orchestration platforms for quantum computing…
Isentroniq solves the critical cryogenic power and space bottleneck in quantum computing. Our dense, near-heatless wiring solution unlocks…
Cryostats and cryogenic services for quantum technologies, from fast characterization systems to scalable cooling architectures for quantum…
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How Maybell Quantum hires
Truth index
B 81/100
Median time to fill
43 days
Ghost roles
0%
Stale roles
75%
Reposted roles
0%
Maybell Quantum scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 75% have gone stale and 0% are the same role posted again. Its roles close in a median of 43 days. 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
Visa sponsorship
2
H-1B filings in 12 months
$108k
Median offered salary
12
Open roles in United States
Who they sponsor
Management analysts
1
Electrical engineers
1
In the register as Maybell Quantum Industries, Inc., Denver, CO
Other sponsors in the same field
Honeywell 
Hitachi Energy 
Altera 
Arrow Electronics
See 12 open roles Alert me
US Department of Labor · latest filing Jun 4, 2026 · Visa details by country
Overview
Maybell Quantum is an American quantum hardware company specializing in next-generation cryogenic infrastructure and dilution refrigerators designed for quantum computing. Headquartered in Denver, Colorado, the company develops compact, modular cooling systems and high-density wiring that create the stable, millikelvin environments needed to operate quantum processors. By simplifying cryogenic setups and significantly scaling experiment capacity, it enables research laboratories and commercial developers worldwide to accelerate breakthroughs in quantum technology.
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.
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
Tech stack
Technologies named in job postings at Maybell Quantum over the last 12 months, by layer, with the share of postings for each.
Technologies in use
6
Postings analysed
9
Stack modernity
53/100
Languages
MATLAB
Python
Developer tools
ANSYS
SolidWorks
Mandiant capa
Practices & domains
CAPA
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Salary insights
Compensation ranges based on this company's open jobs
Median
$148k
Typical range
$80k – $230k
Open positions
10
10
Jobs
Junior
20%
Middle
30%
Senior
30%
Staff
10%
Architect
10%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 2 | $93k | $80k – $105k |
| Middle | 3 | $145k | $120k – $185k |
| Senior | 3 | $180k | $150k – $180k |
| Staff | 1 | $145k | $145k |
| Architect | 1 | $230k | $230k |
Highest paying role
VP of Engineering
$230k
Normalized to USD per year
All salaries at Maybell Quantum
By role, level and city, against the market · 10 jobs with pay
People
Bryan Choo
Executive Officer, Director
Corban Tillemann-Dick
Executive Officer, Director
Christopher Darby
Director
Mary Bush
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
75/100
Scaling fast
Open positions
23
7 opened / 3 closed in 30 days
Median time-to-fill
44 days
faster than 30% of the market
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.
Industrial Engineering
39% ▲
Operations
26% ▼
Management
9% ▲
Field & Service
9% ▼
Leadership
4% ▼
Finance
4% ▲
Actively hiring for Operations (+3 in 30 days)
Activity Timeline
Added CAPA to stack
Oct 2026
Added ANSYS to stack
Oct 2026
Added SolidWorks to stack
Sep 2026
New location: Santa Fe
Sep 2026
Added Windows to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
6
Hiring now
5
Countries
4
Busiest office
Denver
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Headquarters
Builds here
Office with open vacancies
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Denver
United States
HQ
14 open roles 12 posted in 90 days 21% engineering 50-200 est. staff $158k Avg Salary
hires for Industrial Engineering, Hardware, Management
Singapore
Singapore
Plant / site
Singapore
9 open roles 10 posted in 90 days 10-50 est. staff
hires for Industrial Engineering, Operations, Field & Service
Helsinki
Finland
Engineering / R&D
Europe
2 open roles 1 posted in 90 days 1-10 est. staff
hires for Industrial Engineering
New York
United States
1 open roles 1 posted in 90 days 1-10 est. staff $180k Avg Salary
hires for Operations
Santa Fe
United States
1 open roles 1 posted in 90 days 1-10 est. staff $145k Avg Salary
hires for Management
Copenhagen
Denmark
Regional office
Europe
Jobs
Apply
≈ $30k – $50k per year (Estimated) · In office · 1+ year exp · Bachelor's Degree · Singapore
ANSYS
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≈ $36k – $65k per year (Estimated) · In office · 3+ years exp · Bachelor's Degree · Singapore
Python
MATLAB
SolidWorks
SpaceTech
ANSYS
Apply
≈ $64k – $163k per year (Estimated) · In office · 10+ years exp · Helsinki
ANSYS
Apply
≈ $68k – $138k per year (Estimated) · In office · 10+ years exp · Bachelor's Degree · Singapore
ANSYS
Apply
≈ $59k – $119k per year (Estimated) · In office · 8+ years exp · Bachelor's Degree · Singapore
Apply
≈ $66k – $146k per year (Estimated) · Equity · In office · 12+ years exp · Bachelor's Degree · Singapore
CAPA
Apply
≈ $40k – $81k per year (Estimated) · In office · 5+ years exp · Singapore
Apply
$90k – $120k per year · In office · 3+ years exp · Bachelor's Degree · Denver
Python
MATLAB
SolidWorks
SpaceTech
ANSYS
Apply
Apply
$85k – $105k per year · Equity · In office · 4+ years exp · Bachelor's Degree · Denver
ANSYS
Apply
≈ $29k – $71k per year (Estimated) · In office · 4+ years exp · Bachelor's Degree · Helsinki
ANSYS
Apply