AI-Driven CX Boosts Telecom Consumer Revenue by $150M, Speeds Campaigns 30%

Industry: Telecommunications, Technology

Client

Telstra. Australia’s largest telecommunications and technology company

Goal

To transform the client’s consumer customer experience across all channels, driving a consistent AI-first approach across digital, retail, and email by building a standardized, industrial-scale AI engine that drives significant revenue growth, retention, and customer decision quality across the client’s consumer products.

Challenges

  • A lack of translatable evidence of AI’s value made it difficult for the C-suite to justify ongoing investment in Data and AI capabilities. Previous implementations were siloed and based on inaccurate data or overly academic, overcomplicated methods.
  • Marketing and Product competed for the same customers with volume-based tactics, resulting in inconsistent customer experiences, offer cannibalization, and low ROI. AI models remained in experimental phases with no path to permanent implementation.
  • Technical AI delivery was fragmented across consumer teams, slowing speed-to-market. Specialists were siloed, with no central “ways of working” that could scale across the Mobile, Fixed, and Loyalty divisions simultaneously.

Solution

Built the business case for a flagship ‘Lighthouse AI Mission’ to the executive team, highlighting the structural changes required to enable AI from data to execution, the necessary shifts in data management, and the potential for immediate and long-term financial uplift from AI-driven personalization. This secured leadership buy-in across all functional areas to establish the mission and deliver execution.

Introduced live commercial reporting and bi-weekly performance updates that directly compared AI-driven revenue against champion–challenger strategies, providing executives with clear evidence of incremental growth and cost savings from the AI strategy.

Unified a cross-functional team of 20 data science specialists under the Lighthouse mission, standardizing how AI models and features were developed and monitored. This improved the speed, effectiveness, and reliability of campaign delivery.

Impact:

Delivered an annual $150m revenue uplift through a scaled, omnichannel AI-driven customer experience program across Product, Marketing & Retail.

Unified ways of working for Data & AI to improve speed-to-market by 30% for personalized campaigns through standardizing technical delivery, data ingestion, and execution.

Established a high-transparency reporting model that demonstrated AI’s superior ROI compared with traditional marketing methods.

Context

A leading Australian telecommunications and technology company sought to transform its consumer customer experience across all channels. The objective was to drive a consistent AI-first approach across Digital, Retail and Email by building a standardized, industrial-scale AI engine to deliver measurable revenue growth, improved retention and higher-quality customer decisions across consumer products. The program targeted an omnichannel, cross-functional uplift that combined Product, Marketing and Retail execution with rigorous data-to-delivery practices.

Challenges

Marketing and Product teams were competing for the same customers using volume-based tactics, producing inconsistent customer experiences, offer cannibalisation and low marketing ROI. AI work remained largely experimental: models were developed in isolation with no clear path to permanent implementation, and prior implementations were siloed and often underpinned by inaccurate or over-complicated academic practices that did not translate into commercial value. A lack of translatable evidence of AI’s value made it difficult for the C-suite to justify ongoing investment in Data & AI capability. Technical AI delivery was fragmented across the consumer organisation, slowed speed-to-market, and left specialists isolated with no central “ways of working” capable of scaling across Mobile, Fixed and Loyalty divisions simultaneously.

Implementation

Our Fractional Head of AI developed the business case for a flagship “Lighthouse AI Mission” presented to the executive team. The business case emphasised the structural changes required to enable AI from data to execution, defined necessary shifts in data management, and quantified the immediate and long-term financial uplift expected from AI-driven personalization. That case secured leadership buy-in across the functional areas required to establish a mission structure, enable remit and execute at scale.

Under the Lighthouse AI Mission, a cross-functional team of 20 data science specialists was unified and placed under a single operating model. Standardised practices for how AI models and features were built, validated and monitored replaced fragmented approaches, improving repeatability and reliability. Technical delivery was standardised end-to-end: data ingestion, feature engineering, model deployment and execution pathways were codified so the same processes could scale across Digital, Retail and Email channels.

To close the evidence gap for leadership and accelerate adoption, live commercial reporting and bi-weekly performance updates were introduced that directly compared AI-driven revenue to champion-challenger strategies. This high-transparency reporting provided clear proof of incremental growth and cost savings, enabling rapid commercial decisions and removing barriers that had kept models in experimental phases.

The implementation emphasised industrialisation: an operational AI engine that supported omnichannel campaign orchestration, consistent offer logic to prevent cannibalisation, and automated monitoring to maintain decision quality. Ways of working were unified across Marketing, Product and Retail to ensure aligned objectives, shared KPIs and a single source of truth for campaign performance.

Results

The program delivered an annual $150 million revenue uplift through a scaled, omnichannel AI-driven customer experience program across Product, Marketing and Retail. Standardising technical delivery, data ingestion and execution improved speed-to-market for personalised campaigns by 30%, enabling faster experimentation-to-production cycles and more timely customer interactions.

High-transparency commercial reporting proved AI’s superior ROI compared to traditional marketing methods and provided the C-suite with quantifiable evidence to justify continued investment in Data & AI capability. Models that had been stuck in experimentation were transitioned into permanent production pathways, driving consistent customer experiences and reducing offer cannibalisation. Standardised model development and monitoring increased campaign reliability and effectiveness, while a single mission structure removed cross-functional friction and aligned objectives across Mobile, Fixed and Loyalty businesses.

Overall, the Lighthouse AI Mission established a repeatable, industrial approach to AI that delivered both rapid commercial wins and a durable operating model for sustained growth, retention and improved customer decision quality across the consumer business.

*Case studies reflect work undertaken by our Heads of AI either during their tenure with Head of AI or in prior roles before they were part of the Head of AI network; they are provided for illustrative purposes only and are based on conversations with our Heads of AI.