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Title

SIGNAL IDUNA rolls out Gemini Enterprise to 10,000+ employees, cutting policy-document search errors 40%

derived · high
SIGNAL IDUNA case study | Google Cloud Page Contents SIGNAL IDUNA: Scaling AI to 10,000+ employees in six months with Gemini Enterprise Get started for free Results on Google Cloud 80% weekly active adoption rate wi…
…o SI Health 20 seconds to find answers in thousands of complex policy documents 40% reduction in error rate when routing customer messages SIGNAL IDUNA empowered its entire workforce to build custom AI agents using Gem…

Description

SIGNAL IDUNA, a major German insurer, deployed Google Cloud's Gemini Enterprise app (internally 'Co SI') to over 10,000 employees and sales partners within six months, reaching 80% weekly active adoption. More than 100 internal AI champions built over 200 custom no-code agents in two weeks, including a message-routing agent that cut error rates by 40%. Co SI Health, built with Google Cloud, BCG and Deloitte using Document AI and Gemini models across 600+ insurance tariffs and thousands of policy documents, lets employees find answers in under 20 seconds and saw weekly usage grow 400% after the Gemini Enterprise rollout.

derived · high
…six months with Gemini Enterprise Get started for free Results on Google Cloud 80% weekly active adoption rate with a +45 NPS in first five months 200+ custom agents built by internal AI champions in just two weeks 400% increa…
…oogle Cloud 80% weekly active adoption rate with a +45 NPS in first five months 200+ custom agents built by internal AI champions in just two weeks 400% increase in weekly usage of specialized agents like Co SI Health 20 second…

Company

SIGNAL IDUNA

quote · high
…drive innovation at global scale. Igniting AI transformation from the bottom up SIGNAL IDUNA , one of Germany’s largest health insurance providers, has been a reliable partner for generations, working continuously to provide the services and support needed to create a be…

Industry

Financial Services

classification · medium
…s of clients across Europe today, helping them create a better quality of life. Industry: Insurance Location: Germany Products: Gemini Enterprise app , Gemini Enterprise Agent Pla…

Country

Germany

classification · high
…Europe today, helping them create a better quality of life. Industry: Insurance Location: Germany Products: Gemini Enterprise app , Gemini Enterprise Agent Platform , Document A…

Region

Europe

classification · high
…Europe today, helping them create a better quality of life. Industry: Insurance Location: Germany Products: Gemini Enterprise app , Gemini Enterprise Agent Platform , Document A…

Problem

SIGNAL IDUNA, a major German health insurer, faced rising inquiry volumes, a shortage of skilled talent, and the loss of institutional knowledge as roughly 30% of its workforce nears retirement, while needing to navigate strict regulations like the EU AI Act and the Digital Operational Resilience Act without slowing innovation.

quote · high
…we have to have proper governance in place.” Like many insurance organizations, SIGNAL IDUNA was facing significant operational bottlenecks due to rising inquiry volume, a shortage of skilled talent, and the ongoing loss of valuable institutional knowledge to retirement. At the same time, operating in the highly regulated European insurance market r…
…going loss of valuable institutional knowledge to retirement. At the same time, operating in the highly regulated European insurance market requires SIGNAL IDUNA to navigate stringent data sovereignty laws and strict regulations like the Digital Operational Resilience Act and the EU Artificial Intelligence Act—all without stifling new innovation. The emergence of agentic AI presented an incredible opportunity to fundamentall…

Solution

SIGNAL IDUNA partnered with Google Cloud to roll out the Gemini Enterprise app (branded internally as Co SI) company-wide to 10,000+ employees and sales partners within six months, giving employees a single hub to use Google-made agents, specialized SIGNAL IDUNA agents, and to build their own no-code custom agents. Over 100 internal AI champions used Agent Builder to create agents such as an intelligent message-routing agent and a language agent for insurance terminology, while the Co SI Health knowledge agent -- built with Google Cloud, BCG, and Deloitte -- uses Document AI to extract and structure over a century of policy documents across 600+ tariffs and Gemini models to reason across that knowledge base.

quote · high
…entic AI framework in a highly regulated industry Partnering with Google Cloud, SIGNAL IDUNA executed a company-wide deployment of the Gemini Enterprise app—known internally as Co SI—to all of its employees and sales partners. “We went from the initial idea, Gemini Enterprise for 10,000 people, to a rollo…
…and showcasing how to effectively integrate AI into their personal workflows. “Thanks to over 100 AI champions, this ignited a true bottom-up movement. They created more than 200 agents with the Agent Builder in two weeks,” Rath reflects. “Trust your own workforce. Stop doing use case workshops with…
We're using Document AI to extract and structure the data, Gemini Enterprise Agent Platform to orchestrate all the data, and we're leveraging Gemini models to reason across the entire knowledge base.

Business value

80% of the workforce became weekly active users of Gemini Enterprise with a +45 Net Promoter Score in the first five months; AI champions built 200+ custom agents in two weeks; the intelligent routing agent cut the customer-message routing error rate by 40%; weekly usage of the Co SI Health knowledge agent rose 400%; and employees can now find answers in thousands of complex policy documents in about 20 seconds.

quote · high
…o a rollout in just six months,” Rath recalls. “The adoption we never expected. 80% of our workforce are weekly active users with a Net Promoter Score (NPS) 45+. It’s phenomenal.” Gemini Enterprise acts as a secure “front door,” giving teams…
…lly analyzes and forwards incoming customer messages to the correct department, reducing the process error rate by 40%. Another notable example is a new language agent, which lowers the barrier for n…
…O, SIGNAL IDUNA With Co SI Health now available through a centralized platform, the number of weekly users has skyrocketed by 400%, transforming a century of internal knowledge and expertise into a shared asset…
…ging Gemini models to reason across the entire knowledge base,” Rath explains. “It helps every employee find the exact right information in under 20 seconds.” We’re using Document AI to extract and structure the data, Gemini Enterprise A…

AI capabilities

Agentic AI, Document Intelligence, Conversational AI

classification · high
We're using Document AI to extract and structure the data, Gemini Enterprise Agent Platform to orchestrate all the data

Business functions

Customer Service & Support

classification · high
…into their daily workflows to address their biggest pain points. For instance, the app team built an intelligent routing agent that automatically analyzes and forwards incoming customer messages to the correct department, reducing the process error rate by 40%. Another notable example is a new langu…

Technology

Gemini Enterprise, Gemini Enterprise Agent Platform, Document AI, Agent Builder

classification · high
…ing them create a better quality of life. Industry: Insurance Location: Germany Products: Gemini Enterprise app , Gemini Enterprise Agent Platform , Document AI menu Overview Solutions Products Pricing Resources Docs Support Contact us &#xE…
…lows. “Thanks to over 100 AI champions, this ignited a true bottom-up movement. They created more than 200 agents with the Agent Builder in two weeks,” Rath reflects. “Trust your own workforce. Stop doing use case workshops with…

Deployment model

cloud

classification · high
…IGNAL IDUNA 3:32 Scaling an agentic AI framework in a highly regulated industry Partnering with Google Cloud, SIGNAL IDUNA executed a company-wide deployment of the Gemini Enterprise app—known internally as Co SI—to all of its employees and sales partners. “We went…

Deployment options

cloud

classification · high
…IGNAL IDUNA 3:32 Scaling an agentic AI framework in a highly regulated industry Partnering with Google Cloud, SIGNAL IDUNA executed a company-wide deployment of the Gemini Enterprise app—known internally as Co SI—to all of its employees and sales partners. “We went…

Applicable regulations

EU AI Act, Digital Operational Resilience Act

classification · high
…going loss of valuable institutional knowledge to retirement. At the same time, operating in the highly regulated European insurance market requires SIGNAL IDUNA to navigate stringent data sovereignty laws and strict regulations like the Digital Operational Resilience Act and the EU Artificial Intelligence Act—all without stifling new innovation. The emergence of agentic AI presented an incredible opportunity to fundamentall…

Headline outcome

derived · high
…o SI Health 20 seconds to find answers in thousands of complex policy documents 40% reduction in error rate when routing customer messages SIGNAL IDUNA empowered its entire workforce to build custom AI agents using Gem…

Use case type

Workflow automation

classification · high
…into their daily workflows to address their biggest pain points. For instance, the app team built an intelligent routing agent that automatically analyzes and forwards incoming customer messages to the correct department, reducing the process error rate by 40%. Another notable example is a new langu…
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11 Sept 2026, 06:13 UTC
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