Critical Mass
Creative Agencies · Sales & Marketing
5open roles
Growinghiring pace, 65 of 100
Atruth index, 90 of 100
58 daysmedian time a role stays open
Overview
Critical Mass is an award-winning full-service digital experience design agency with a relentless focus on the customer. We.
How Critical Mass hires
Truth index
A 90/100
Median time to fill
58 days
Ghost roles
0%
Stale roles
40%
Reposted roles
0%
Critical Mass scores A on the Alion truth index (A is best, E worst), measured over 5 open roles re-checked against its own hiring board: 0% look like ghost listings, 40% have gone stale and 0% are the same role posted again. Its roles close in a median of 58 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
Jobs
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≈ $35k – $85k per year (Estimated) · In office · 5+ years exp · Bachelor's Degree · San José
JavaScript
Adobe Photoshop
Figma
Sketch
Adobe After Effects
Management
Asana
Trello
Basecamp
Jira
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In office · 3+ years exp · San José
AI Agents
Midjourney
Agentic Workflows
Design
Adobe Photoshop
Figma
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≈ $33k – $76k per year (Estimated) · In office · 3+ years exp · Bachelor's Degree · San José
Python
SQL
Amazon Redshift
AI/ML
NLP
Machine Learning
DevOps
GCP
AWS
Amazon S3
Analytics
Tableau
Power BI
ETL/ELT
Domo
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≈ $58k – $131k per year (Estimated) · In office · 10+ years exp · San José
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Visa sponsorship
0
H-1B filings in 12 months
3
Open roles in United States
In the register as CRITICAL MASS (U.S.) INC., Chicago, IL (+1 more)
Other sponsors in the same field
Production Club 
Nen Creative 
Poolday 
Zephyr
See 3 open roles Alert me
US Department of Labor · latest filing Apr 10, 2025 · Visa details by country
Growth
Hiring Momentum
65/100
Growing
Open positions
15
2 opened / 9 closed in 30 days
Median time-to-fill
64 days
faster than 19% of the market
ATS activity
Every ~5 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.
Management
26% ▲
Analytics
17% ▼
Leadership
9% ▼
Finance
9% ▲
Industrial Engineering
9% ▼
QA
4% ▼
Activity Timeline
New location: Costa Rica
Oct 2026
Added Google Ads to stack
Oct 2026
Added Microsoft Excel to stack
Sep 2026
Added Outlook to stack
Sep 2026
Added Java to stack
Sep 2026
Added SharePoint to stack
Sep 2026
Added React.js to stack
Sep 2026
Added Maven to stack
Sep 2026
Added Jenkins to stack
Sep 2026
Added GraphQL to stack
Sep 2026
Added Git to stack
Sep 2026
Added CI/CD to stack
Sep 2026
People
Patrick Arkeveld
Executive Officer, Director
Michael Dunn
Executive Officer
Robert Delf
Director
Daniel Klass
Director
Stephen Prough
Director
Jason Atkins
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
Tech stack
Technologies named in job postings at Critical Mass over the last 12 months, by layer, with the share of postings for each.
Technologies in use
35
Postings analysed
14
Stack modernity
77/100AI adopter
Languages
SQL29%
JavaScript21%
Python14%
Sass7%
Frameworks & libraries
React.js7%
Databases
Amazon Redshift7%
Cloud & platforms
Figma43%
Power BI14%
Tableau14%
AWS14%
AI & ML
Midjourney7%
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Full Critical Mass tech stack
35 technologies · by team · pay by technology · changes · similar stacks
News
Critical mass vs network effects
Most people don't remember this, but Google had a social network that predated Google+. In fact, Google's social network launched a few months before TheFacebook launched as a Harvard-only site. Google's social network was called: Orkut. Orkut was... Dalt
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Report
Report
Critical Mass and Tipping Points: How To Identify Inflection Points Before They Happen
Critical mass, which is sometimes referred to as tipping points, is one of the most effective mental models you can use to understand the world. The concept can explain everything from viral cat videos to why changing habits is so hard.
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Report
Critical mass
The problem with thinking about the "critical mass" as a fixed quantity, and a new visualization to aid in thinking about it in a better way.
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Report
Critical Mass Is Not Just for Physics Anymore
As an employer, you have the power to create a critical mass event in your organization and tailor it to fit your specific needs. The trick is to get as many people affected by the issue involved as possible.
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Report
Offices
Where the company hires and what each office is for
Cities
14
Hiring now
2
Countries
5
Busiest office
San José
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Headquarters
Builds here
Office with open vacancies
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Calgary
Canada
HQ
Calgary
San José
Costa Rica
Corporate office
San Jose
14 open roles 20 posted in 90 days 21% engineering 1000-5000 est. staff
hires for Management, Analytics, Design
San Jose
United States
Corporate office
San Jose
3 open roles 3 posted in 90 days 200-500 est. staff
hires for Administrative, HR, Marketing
New York
United States
Regional office
New York
Los Angeles
United States
Regional office
Los Angeles
Chicago
United States
Regional office
Chicago
London
United Kingdom
Regional office
Tribal UK
Bogotá
Colombia
Regional office
Colombia
Nashville
United States
Regional office
Nashville
Vancouver
Canada
Regional office
Vancouver
Cincinnati
United States
Regional office
Cincinnati
Toronto
Canada
Regional office
Toronto
Cupertino
United States
Regional office
Cupertino
Burnaby
Canada
Regional office
BC V5H 2Y3, WeWork 6060 Silver Dr Burnaby
BC V5H 2Y3, WeWork 6060 Silver Dr Burnaby