Chief Operating Officer
CurrentHelping founders build their teams in US. Immigration law firm specializing in visas and green cards for entrepreneurs and professionals: O-1A, EB-2 NIW, EB-1A
Jan 2008 - Present
AeroLeads people directory · profile
Sergey Tumakha Email & Phone Number
Serial founder. CTO/COO | Wharton MBA | PhD | ex Microsoft / Amazon
at
Stelmakh and Associates Business Immigration Law Firm
1 work email found
@nordstrom.com
1 phone found area 206
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Serial founder. CTO/COO | Wharton MBA | PhD | ex Microsoft / Amazon
Location
Seattle, Washington, United States
Who is Sergey Tumakha? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Sergey Tumakha is listed as Serial founder. CTO/COO | Wharton MBA | PhD | ex Microsoft / Amazon at Stelmakh and Associates Business Immigration Law Firm, based in Seattle, Washington, United States. AeroLeads shows a work email signal at nordstrom.com, phone signal with area code 206, and a matched LinkedIn profile for Sergey Tumakha.
Sergey Tumakha previously worked as Chief Operating Officer at Stelmakh And Associates Business Immigration Law Firm and Co-Founder and COO at Fat Tuna Brewing Llc. Sergey Tumakha holds Mba, Finance And Entrepreneurship from The Wharton School.
Company email context
Email format at Stelmakh and Associates Business Immigration Law Firm
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{first}.{last}@nordstrom.com
86% confidence
AeroLeads found 1 current-domain work email signal for Sergey Tumakha. Compare company email patterns before reaching out.
Profile bio
About Sergey Tumakha
Sergey Tumakha is serial founder in interests from AdTech Privacy, use AI is Law to real estate and craft beer. With a PhD in Engineering, Wharton MBA, and diverse business experience managing teams of up to 200, he has led teams for Amazon, Nordstrom, Xilinx, and also co-founded 6 SMBs (2 exits). Sergey enjoys growing businesses and individual team members. He is a fan of EOS and Flow.
Listed skills include Strategy, Cross Functional Team Leadership, Leadership, Semiconductors, and 23 others.
Current workplace
Sergey Tumakha's current company
Company context helps verify the profile and gives searchers a useful next step.
Stelmakh And Associates Business Immigration Law Firm
AeroLeads page
14 roles
Sergey Tumakha work experience
A career timeline built from the work history available for this profile.
Co-Founder And Coo
CurrentCoolest Premium Craft Beer in one of the hottest spots.
Jan 2023 - Present
Board Member
Current
Feb 2021 - Present
Chief Technology Officer
Radivision™ is an entrepreneurship entertainment, resource, and community platform that helps startups, founders, and investors connect with consumer audiences hungry for entrepreneurship content and inspiring new stars. Our mission is to support the startup ecosystem while democratizing the Entrepreneurial Revolution by delivering new consumer Private Market access.
Oct 2020 - Feb 2021
Principal Product Manager
Privacy preserving search and native advertising, Audience Understanding platform and applications (ID management, Modeling & Personalization) using AI/ML, User Graph, Search and Native surfaces.PARAKEET- Building Privacy Preserving Advertising ecosystem where consumers, publishers, advertisers, and platforms can thrive.
Jul 2021 - Mar 2023
Co-Founder And Cfo
Successful exit in 2020.Co-founder of a commercial real estate development project that revitalized downtown of a historic Washington town. Leading Finance, Marketing and IT efforts, I helped secure over $5M in private investment, and transformed the property into a local community center with over 70 luxury apartments,
Jan 2016 - Sep 2020
Feb 2017 - Jun 2020
Senior Product Manager, Finance
Modernizing Finance with Data Science powered search for opportunities across company. Sponsored by VP level team.
Oct 2015 - Feb 2017
Jan 2017 - Jan 2020
Co-Founder And Cfo
Long Bell Steakhouse
Best American food traditions for food aficionados. Started with a business plan and turned it to reality.
Feb 2017 - Mar 2019
May 2013 - Aug 2015
Operations Manager, Pathways Leadership Program
Led 4 managers and up to 400 associates in the US and Germany
Jul 2011 - May 2013
Summer Associate, Strategy And Operations Practice
C level operation and strategy consulting.
Jun 2010 - Aug 2010
Sr. Technology Development Engineer
R&D and PM for $200M semiconductor product line. - Authored two research publications, applied for three U.S. patents
Jan 2006 - Aug 2009
3 education records
Sergey Tumakha education
Mba, Finance And Entrepreneurship
The Wharton School
Ph.D., Electrical And Computer Engineering
The Ohio State University
B.S. With Highest Honors, Applied Physics & Mathematics
Moscow Institute Of Physics And Technology (State University) (Mipt)
FAQ
Frequently asked questions about Sergey Tumakha
Quick answers generated from the profile data available on this page.
What company does Sergey Tumakha work for?
Sergey Tumakha works for Stelmakh and Associates Business Immigration Law Firm.
What is Sergey Tumakha's role at Stelmakh and Associates Business Immigration Law Firm?
Sergey Tumakha is listed as Serial founder. CTO/COO | Wharton MBA | PhD | ex Microsoft / Amazon at Stelmakh and Associates Business Immigration Law Firm.
What is Sergey Tumakha's email address?
AeroLeads has found 1 work email signal at @nordstrom.com for Sergey Tumakha at Stelmakh and Associates Business Immigration Law Firm.
What is Sergey Tumakha's phone number?
AeroLeads has found 1 phone signal(s) with area code 206 for Sergey Tumakha at Stelmakh and Associates Business Immigration Law Firm.
Where is Sergey Tumakha based?
Sergey Tumakha is based in Seattle, Washington, United States while working with Stelmakh and Associates Business Immigration Law Firm.
What companies has Sergey Tumakha worked for?
Sergey Tumakha has worked for Stelmakh And Associates Business Immigration Law Firm, Fat Tuna Brewing Llc, Radivision, Microsoft, and Monticello Place Llc.
How can I contact Sergey Tumakha?
You can use AeroLeads to view verified contact signals for Sergey Tumakha at Stelmakh and Associates Business Immigration Law Firm, including work email, phone, and LinkedIn data when available.
What schools did Sergey Tumakha attend?
Sergey Tumakha holds Mba, Finance And Entrepreneurship from The Wharton School.
What skills is Sergey Tumakha known for?
Sergey Tumakha is listed with skills including Strategy, Cross Functional Team Leadership, Leadership, Semiconductors, Product Management, Management, Business Strategy, and Analytics.
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