Greater Sydney Area, Australia

Santhosh Angamuthu

Senior Product Leader | AI, Data & Enterprise Platforms

I build and scale AI and data products that solve high-consequence business problems, from regulatory transformation and risk platforms to enterprise AI adoption.

  • 13+ years
  • $1B capital impact
  • $2M revenue recovered
  • 20-member cross-functional squad
  • Enterprise platforms at scale
Portrait of Santhosh Angamuthu

Executive profile

Where I operate

I build products where technology, data and business outcomes intersect. Over 13+ years across banking, telecommunications and enterprise technology, I have led data platforms, AI-enabled products and regulatory transformations where product decisions directly move risk, capital, revenue and operational efficiency.

At Westpac I led the product stream of a regulatory transformation that enabled the removal of a $1 billion capital overlay and earned a CEO Award nomination. The same platforms now serve thousands of users across the enterprise.

My strength is turning complex enterprise problems into clear product strategy, aligning senior stakeholders and engineering teams, and delivering measurable outcomes at scale.

Thousands
Platform users enabled across the enterprise
20
Cross-functional squad members led
Multi-quarter
Strategy and investment horizon owned
Enterprise-wide
Business units and domains served

Impact

What changed because of me

$1B

Capital overlay removed

Led the product stream of an APRA regulatory transformation, delivered on time, that enabled the removal of a $1 billion capital overlay through governance, lineage and data quality controls. Nominated for the CEO Award.

25%

reduction in monthly operating costs

A sustained 25% reduction in monthly operating costs, achieved by putting AI-enabled products directly into analyst and operations workflows, with efficiency up 20%.

40%

Stakeholder satisfaction lift

Measured through quarterly enterprise customer and stakeholder surveys on a B2B SaaS platform at Telstra, lifted by sharper prioritisation, release transparency and executive communication.

$2M

Revenue leakage recovered

Identified systemic leakage across enterprise telecom billing data, then partnered with technology and business teams to close the underlying data and process gaps.

Selected product leadership

Three problems I was accountable for

Case study 01Westpac · AI & Data Platforms

$1B regulatory transformation

Challenge

A complex regulatory and data environment carried significant capital implications. Data lineage, ownership and quality evidence were fragmented across domains, and the commitment dates were fixed.

My role

Product leadership across data, governance, risk and technology, accountable for the product stream of the program.

Trade-off I made

I chose tactical remediation first and the strategic platform second, rather than attempting the full transformation before the deadline. That meant consciously not rebuilding the end-state data model in flight, and defending that sequencing in executive forums as the lower-risk path to the regulatory outcome.

Outcome

  • Regulatory commitments delivered on time.
  • Enabled the removal of a $1 billion capital overlay.
  • Nominated for the Westpac CEO Award.

What I did

  • Defined the product strategy and the sequencing of tactical remediation against the strategic platform build.
  • Prioritised ruthlessly against regulatory commitment dates, trading scope where evidence value was low.
  • Aligned a 20-member cross-functional squad of engineering, data, risk and business stakeholders.
  • Influenced senior stakeholders through executive forums and board-ready reporting that surfaced risk early.
  • Established governance, lineage and data quality controls that could withstand regulatory scrutiny.
Case study 02Westpac · AI products in core workflows

AI-enabled operational transformation

Challenge

Analysts and operations teams spent most of their week on manual data preparation, reconciliation and report assembly. Cost per cycle was high and turnaround was slow, which pushed decisions later than the business needed them.

My role

Owned the AI product opportunity end to end, from discovery through delivery, guardrails and adoption.

Trade-off I made

I automated the repetitive workflow before layering assistive AI, and declined the higher-profile generative use cases until the underlying data was trusted. Slower to demo, far more defensible at scale.

Outcome

  • Monthly operating costs reduced by 25%, sustained after delivery.
  • Operational efficiency improved by 20%.
  • AI capability adopted across thousands of platform users.

What I did

  • Ran discovery against real workflows to find where AI created value rather than novelty, and rejected the rest.
  • Chose the product decision deliberately: automate the repetitive workflow first, then layer assistive AI on top of trusted data.
  • Partnered with engineering on delivery, with quality, accuracy and monitoring measured before scale-up.
  • Set responsible AI guardrails covering secure access, monitoring and access-report reviews.
  • Drove adoption through enablement, catalog adoption and sustained stakeholder engagement.
Case study 03Telstra · Customer-facing enterprise SaaS

B2B SaaS platform turnaround

Challenge

Enterprise customers were losing confidence in the platform. The backlog was driven by escalations rather than strategy, releases were unpredictable and stakeholders across multiple time zones had no clear line of sight.

My role

Technology Product Owner, accountable for backlog, roadmap and the delivery relationship with enterprise customers.

Trade-off I made

I held the roadmap against escalation pressure, accepting short-term customer friction to restore platform stability and predictable releases.

Outcome

  • Stakeholder satisfaction lifted by 40%.
  • Platform stability improved with material cost savings.
  • Escalation-driven delivery replaced by a roadmap customers could plan against.

What I did

  • Diagnosed the real problem as prioritisation and communication, not engineering capacity.
  • Rebuilt the roadmap around customer pain points and measurable platform stability.
  • Introduced transparent release and escalation communication across time zones.
  • Partnered with engineering on CI/CD and DevOps to make delivery predictable.

Leadership

How I lead

01

Start with the business problem

I do not start with technology. I start with the outcome the organisation needs, then work back to the product decision that gets there.

02

Make complexity simple

I turn fragmented enterprise demand into a small number of clear product priorities and a roadmap people can actually execute.

03

Align before accelerating

Business, engineering, data, risk and executives agree on the destination before I scale delivery. Alignment first is faster overall.

04

Measure outcomes, not activity

Success is business impact, adoption, risk reduction and customer outcomes, not throughput or story points.

05

Build for scale

I design products, platforms and operating models that keep working long after the initial delivery is signed off.

Experience

Where I've delivered

  1. Product Leadership, AI & Data Platforms

    07/2022 - Present

    Westpac · Sydney, NSW

    • Owned the product vision and multi-quarter strategy for AI and data platforms, aligning investment with business priorities, regulatory commitments and platform maturity.
    • Led the product stream of an APRA regulatory program, delivered on time, enabling the removal of a $1 billion capital overlay; nominated for the CEO Award.
    • Set direction for a 20-member cross-functional squad, translating fragmented enterprise demand into prioritised themes and defensible roadmap decisions.
    • Delivered AI-enabled products into core operational workflows, reducing monthly operating costs by 25% and lifting operational efficiency by 20%.
    • Established AI and analytics guardrails, including secure access, monitoring and access-report reviews, so innovation moves fast without breaching compliance.
    • Chair executive-level forums and deliver board-ready reporting that surfaces risk early and shapes investment decisions.
    • Drove platform adoption at scale across thousands of users through enablement, catalog adoption and sustained stakeholder engagement.
  2. Technology Product Owner

    08/2019 - 06/2022

    Telstra · Melbourne, VIC

    • Owned the backlog, roadmap and sprint planning for a customer-facing B2B SaaS platform, translating customer pain points into prioritised enhancements.
    • Lifted stakeholder satisfaction by 40% through disciplined prioritisation and transparent communication across multiple time zones.
    • Partnered with engineering on CI/CD and DevOps initiatives, improving platform stability and delivering material cost savings.
    • Acted as the delivery face to enterprise customers, owning structured communication, escalation and risk management.
  3. Senior Test Engineer & Technical Business Analyst

    12/2015 - 08/2019

    Wipro · Bengaluru, India

    • Extracted and analysed complex datasets to identify and fix revenue leakage, recovering $2M in revenue.
    • Led PI planning, story estimation and backlog refinement, and authored the technical design documentation.
    • Built Python automation for REST API calls and reporting, and Selenium/Java suites for web application testing.
    • Mentored engineers and held accountability for on-time delivery and defect tracking across the program.
  4. Software Test Engineer

    12/2012 - 12/2015

    Wipro · Hyderabad, India

    • Analysed business requirements and design documents to define and prioritise test scenarios with the product owner.
    • Authored, maintained and executed the test suite, reported defects and provided QA sign-off for release.

AI product leadership

What I actually do with AI

AI strategy

  • Identifying high-value enterprise AI opportunities
  • AI product discovery and prioritisation
  • Sequencing automation before assistive AI

AI delivery

  • AI-enabled workflow automation in core operations
  • GenAI and Copilot capability integration
  • Experimentation through to productisation

Responsible AI

  • Governance and guardrails
  • Secure access and access-report reviews
  • Monitoring and risk management

Measurement

  • Adoption across thousands of users
  • Quality and accuracy review before scale
  • Efficiency and business impact

What I bring

What I bring to product leadership

Product strategy

  • Vision
  • Portfolio strategy
  • Roadmaps
  • Product discovery
  • Prioritisation

AI & data

  • AI products
  • Data platforms
  • AI governance
  • Data products
  • Analytics enablement

Enterprise transformation

  • Regulatory transformation
  • Operating models
  • Platform adoption
  • Risk & controls

Leadership

  • Executive influence
  • Cross-functional leadership
  • Engineering partnership
  • Change management

Credentials

Certifications, awards & education

Certifications

  • SAFe® Product Owner / Product Manager
  • Certified Scrum Product Owner (CSPO)
  • AI Product Manager, RMIT University
  • Lean Six Sigma Yellow Belt
  • Ethics in the Age of Generative AI

Additional learning

Lean Six Sigma White Belt · Learning Microsoft 365 Copilot · Copilot in Teams: AI-Powered Collaboration · Product Management Insights

Awards

CEO Award Nomination, Westpac

For leading the product stream of the regulatory commitment program, delivered on time, that enabled the removal of a $1 billion capital overlay.

Education

  • Master of Technology, Computer Software Engineering

    Birla Institute of Technology and Science, Pilani

    2014 - 2017

  • Bachelor of Engineering, Electrical, Electronics & Communications

    Anna University

    2009 - 2012

Thinking

What I'm thinking about

Enterprise AI

How organisations move from AI experimentation to measurable business value, and what has to be true operationally before that happens.

Data as a product

Building trusted data foundations, with real ownership and lineage, that accelerate AI adoption instead of blocking it.

Platform operating models

Designing teams and operating models that balance speed, governance and accountability as platforms scale.

LinkedIn is where I write about this in the open. Follow my product leadership journey there.