GWI
The Commercial Customer Success Manager will manage a portfolio of approximately 40 Midmarket clients, acting as a trusted partner to drive real ROI, engagement, and strong renewal rates. This role involves overseeing the entire customer journey from onboarding to renewal, collaborating with Account Executives to identify growth opportunities, and utilizing data to mitigate risks and support client success. The position requires a client-facing professional with strong analytical skills to deliver training, manage account administration, and share customer feedback across internal teams.
Headquarters
London, England, United Kingdom
Company Size
501-1000 employees
Founded
2009
GWI is a consumer insights platform that connects verified survey data from 2M+ annual interviews across 100+ markets directly into brands', agencies', and media owners' tools, workflows, and AI agents. Its platform — including Agent Spark, agentic API integrations, and MCP connections — enables marketing, research, sales, and strategy teams to get survey-backed answers about audiences in seconds. GWI also offers research services covering audience profiling, brand tracking, ad effectiveness, market segmentation, and concept testing.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for GWI.
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Oct 1, 2025