

UpStack Information
Summary
UpStack is a private company that has been in the industry for 16 years. The company currently specializes in the Information Technology and Services, Internet Software, IT Consulting, IT Services, Application Software, E-commerce, Customer Relationship Management (CRM), Artificial Intelligence (AI), Enterprise Resource Planning (ERP) areas. The position of the Founder is occupied by Yossi Mlynsky. Its headquarters is located at New York, New York, USA. The number of employees ranges from 1 to 25. The annual revenue of UpStack varies between 25M and 100M. To connect with UpStack employee register on SignalHire.
Website | bit.ly |
Phone Number | 917-920-3300 |
Industries | |
Headquarters Location | 26 Broadway, New York, 10004 US |
Employees Size | 100-200 employees |
Specialties | Node.JS, Angular, React, RoR, PHP, iOS, Swift, Android |
DMA Code | New York Metropolitan Area |
Founded | 2010 |
Estimated Annual Revenue | $25M - 100M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2013 | Privately Held | 100 - 250 | 13M | $14.2M | |
| 2009 | Public Company | 250 - 500 | 58.8M | $43.6M | |
| 2013 | Privately Held | 250 - 500 | 3M | $6.5M | |
| 2015 | Public Company | 500 - 1.0K | 440.7M | $922.2M |
Employees Turnover 4 quarter 2025
Length of Employment
Employee tenure at UpStack shows a diverse range of experience levels:
5% have been with the company for less than 1 year10% for 1–2 years10% for 3–4 years29% for 5–7 years33% for 8–10 years14% have over 11 years of service at UpStackEx-employees positions
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