InfoSum Tech Stack

Privacy-preserving data collaboration platform for marketing teams

Software Development London, England 51–200 employees Privately Held

InfoSum operates a decentralized data collaboration network built on privacy-enhancing technologies, enabling marketing teams to connect first-party data sources without centralizing or exposing raw data. The tech stack—Go, gRPC, Kafka, Kubernetes across AWS/GCP/Azure—reflects distributed systems engineering at scale. Current hiring leans heavily engineering (8 of 14 roles), with concurrent investment in sales operations (documented pipeline and forecasting improvements underway), suggesting a shift from product-led motion toward repeatable go-to-market in premium accounts.

Tech Stack 19 technologies

Core StackGo gRPC PostgreSQL Redis Kafka Docker Kubernetes Ansible TypeScript Node.js React Python Java AWS HubSpot Protocol Buffers GCP Azure

What InfoSum Is Building

◆Challenges

Platform challenges
Technical barriers to success
Data collaboration across sources
Performance bottlenecks under high loads
Sales operations transition
Pipeline management
Forecasting accuracy
Renewal churn
Upselling opportunities
Technical issues blocking customer operations

▲Active Projects

Transformative data collaboration solutions
Martech and adtech ecosystem integration
Pipeline optimization
Forecasting cadence improvement
Sales process documentation
Premium accounts go-to-market plans
Qbr execution
New revenue growth initiatives
Renewal of contracts
Design use cases for client goals

Hiring Activity

Accelerating15 roles · 7 in 30d

Department

Engineering

Support

Sales

Security

Seniority

Mid

Director

Junior

Senior

Manager

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About InfoSum

InfoSum is a data collaboration platform owned by WPP, focused on helping marketing and advertising teams unlock first-party data intelligence while preserving privacy. The company serves global businesses across the marketing ecosystem—agencies, brands, and martech vendors—enabling them to connect disparate data sources for audience segmentation and customer insights without centralizing sensitive information. The platform uses patented decentralized architecture with privacy-enhancing technologies (PETs) to mediate cross-cloud data workflows. Operating at 51–200 employees from London, the company is UK and US focused in hiring.

HeadquartersLondon, England

Company Size51–200 employees

Hiring MarketsUnited Kingdom, United States

Frequently Asked Questions

What tech stack does InfoSum use?

Go, gRPC, Protocol Buffers, PostgreSQL, Redis, Kafka, Kubernetes, Docker, Node.js, React, Python, Java, deployed across AWS, GCP, and Azure.

What is InfoSum working on?

Core focus: data collaboration ecosystem integration and pipeline optimization. Commercial focus: premium account go-to-market, sales process documentation, renewal and upselling strategies, and new revenue initiatives.