UpStack Employee Directory

Q: Who are UpStack's key employees and leadership?

UpStack's key employees include: Cto: R. B., Chief Software Architect/Chied Cloud Arhitect/ Senior Devops: K. P., Head Of Lead Acquisition: J. G.

IT Services and IT ConsultingNew York, United States51-200 Employees

UpStack has about 57 employees across 5 continents, with the largest share in North America (42%). By country, the largest groups are United States Of America (39%), Philippines (5%) and Romania (5%). Engineering and Administrative make up over half of the profiles with a known department. UpStack's workforce spans 11 departments.

UpStack Global Highlights

North America
32

United States Of America
30
Canada
1
El Salvador
1

Europe
23

Romania
4
United Kingdom Of Great Britain And Northern Ireland
3
Germany
3
Poland
2
Netherlands
2
Serbia
2
Croatia
2
Spain
1
France
1
Bosnia And Herzegovina
1
Luxembourg
1
Montenegro
1

Asia
15

Philippines
4
Pakistan
3
India
3
United Arab Emirates
1
Lebanon
1
Malaysia
1
Jordan
1
Russian Federation
1

South America
4

Peru
2
Brazil
2

Africa
3

Egypt
1
Ghana
1
Uganda
1

North America accounts for 42% of UpStack's workforce, followed by Europe (30%) and Asia (19%).

UpStack's Leadership

R. B.
Cto
Mobile Phone
Email
K. P.
Chief Software Architect/Chied Cloud Arhitect/ Senior Devops
Mobile Phone
Email
J. G.
Head Of Lead Acquisition
Mobile Phone
Email
J. C.
Partner Managing Director
Mobile Phone
Email
R. A.
Director Of Revenue Analytics
Mobile Phone
Email
M. V.
Program Manager (consultant)
Mobile Phone
Email
P. G. C.
Startup Manager
Mobile Phone
Email
B. M.
Client Success Manager
Mobile Phone
Email

UpStack Employee Metrics

100%

50%

0%

2026

2025

Engineering
Administrative
Information Technology
Accounting
Business
Other
Business Development
Research

Engineering is the largest department at 45% of profiles with a known department, followed by Administrative (14%) and Accounting (7%).

Contact profiles from UpStack

Name

Title

Contact

Location

Last Update

R. B.
Cto
Mobile Phone
Email
Romania
Oct 18, 2026
J. C.
Partner Managing Director
Mobile Phone
Email
Oct 22, 2024
K. P.
Chief Software Architect/Chied Cloud Arhitect/ Senior Devops
Mobile Phone
Email
Montenegro, Tivat
Sep 30, 2026
J. G.
Head Of Lead Acquisition
Mobile Phone
Email
United Kingdom, Liverpool
Feb 01, 2023
R. A.
Director Of Revenue Analytics
Mobile Phone
Email
Mar 31, 2023
M. V.
Program Manager (consultant)
Mobile Phone
Email
India, Karnataka
Oct 14, 2026
P. G. C.
Startup Manager
Mobile Phone
Email
Philippines
May 29, 2026
B. M.
Client Success Manager
Mobile Phone
Email
Romania, Bucharest
Jan 25, 2023
R. T.
Senior Data Scientist / Data Engineer
Mobile Phone
Email
Netherlands
Jun 25, 2026
D. G.
Senior Software Engineer
Mobile Phone
Email
France
Sep 15, 2026

Frequently Asked Questions

What are the largest departments at UpStack?

Engineering is the largest department at 45% of profiles with a known department, followed by Administrative (14%) and Accounting (7%). UpStack's workforce spans 11 departments.

Where are UpStack's employees located?

UpStack has about 57 employees across 5 continents, with the largest share in North America (42%). North America accounts for 42% of UpStack's workforce, followed by Europe (30%) and Asia (19%). By country, the largest groups are United States Of America (39%), Romania (5%) and Philippines (5%).

How many employees does UpStack have currently?

UpStack has approximately 57 employees as of October 2026. These team members are located across 5 continents, including North America, Europe and Asia.

Who are UpStack's key employees and leadership?

As of October 2026, UpStack's key employees include:

Cto: R. B.
Chief Software Architect/Chied Cloud Arhitect/ Senior Devops: K. P.
Head Of Lead Acquisition: J. G.
Partner Managing Director: J. C.
Director Of Revenue Analytics: R. A.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is UpStack's most common email format?

UpStack employees' email format typically follows the pattern of First@upstack.co. Trying to find reliable and up-to-date employee contact data? Find more UpStack email formats with LeadIQ.

What is UpStack known for?

UpStack operates in the IT Services and IT Consulting industry. Explore UpStack's company overview page for more information.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

UpStack Employee Directory

Find UpStack employees' phone numbers or email addresses

Name search is limited — try advanced search instead