Technology Advisory · Board Roles · Ventures

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A trusted
technology adviser,
board director,
and venture investor.

Sebastian Ong — Founder, CY & Sons linkedin.com/in/sebong

CY & Sons provides management consulting, technology advisory, and board director services — and holds interests in ventures applying disruptive technologies to industries with strong growth potential.

Founded by Sebastian Ong — a senior technology executive with over 25 years of leadership experience spanning financial services, healthcare, and large-scale MNCs across Asia Pacific and globally — CY & Sons brings board-level judgment and deep operational expertise to every engagement.

Sebastian has led enterprise-wide technology transformation programmes for Fortune 500 corporations, global financial institutions, and top-tier MNCs — driving digital modernisation, regulatory compliance, and technology governance at the highest organisational levels. He is an Accredited Director of the Singapore Institute of Directors (SID).

Beyond advisory and board engagements, CY & Sons holds interests in ventures applying disruptive technologies across talent intelligence, career development, and other domains with strong growth potential.

Advisory · Consultancy · Governance · Build

Senior technology expertise,
scaled to your organisation's ambition.

Technology advisory
for organisations at every stage.

We work with startups, growing enterprises, and established institutions across industries and jurisdictions — providing senior technology advisory and consultancy tailored to each organisation's scale, complexity, and ambition.

Fractional CTO / CIO
01
Service 01

Fractional CTO / CIO

Senior technology leadership on a fixed-fee or retainer basis. Strategic direction, vendor governance, team building, and technology roadmap — delivered at CTO/CIO level, structured to your organisation's needs and budget.

IT Strategy and Governance
02
Service 02

IT Strategy & Governance

Technology strategy development, IT operating model design, cybersecurity governance, and enterprise architecture — grounded in regulatory requirements and operational reality across multiple jurisdictions.

AI Governance and Strategy
03
Service 03

AI Governance & Strategy

Responsible AI frameworks, AI readiness assessments, governance policy design, and agentic AI risk management — aligned to leading regulatory standards and adapted to the specific requirements of your industry and jurisdiction.

Management Consulting
04
Service 04

Management Consulting

Enterprise transformation, digital modernisation, IT due diligence, vendor evaluation, and technology integration — drawing on 25+ years of multi-country experience spanning Fortune 500 corporations and high-growth organisations.

Technology Solutions Design and Build
05
Service 05

Technology Solutions
Design & Build

From concept to deployment — CY & Sons designs and builds technology solutions, drawing on a network of trusted technology partners for full project delivery, system integration, and managed services.

Vendor Management and Partnership
06
Service 06

Vendor Management
& Partnership

Vendor selection, contract negotiation, outsourcing governance, and technology partner management — bringing the right partners to your project and ensuring accountability throughout delivery.

Board Director · Board Advisor · Tech & Risk

Governance expertise that
protects and accelerates your organisation.

Board director services
in technology and governance.

Sebastian seeks board director and committee roles where his expertise in digitalisation, enterprise transformation, technology risk management, cybersecurity, and AI governance adds measurable value to the board.

Board Director

Board Director

Independent non-executive director with specialist expertise in technology strategy, digitalisation, enterprise transformation, and risk oversight. Available for listed, private, and not-for-profit boards across the region and internationally.

Board Advisor

Board Advisor

Strategic technology guidance to the board, CEO, and C-suite leadership. Ideal for organisations navigating significant technology investment, digital transformation, or AI adoption decisions.

Technology and Risk Committee

Technology & Risk Committee

Committee-level participation bringing deep expertise in IT governance, cybersecurity, AI risk, and technology-related regulatory compliance — applicable across regulated industries and multiple jurisdictions.

Ventures
AI Ventures · Career Intelligence · Disruptive Technology

Investing in tomorrow's technology, today.

Investing in disruptive ventures
with lasting impact.

CY & Sons holds interests in ventures applying disruptive technology to industries where innovation creates significant and lasting value. Our venture portfolio spans talent intelligence, career development, and beyond — with technology as the enduring differentiator.

AI Matching Engine
AI Matching Engine
Prototype

A powerful AI-driven matching engine built as a flexible platform — currently applied to talent intelligence, enabling organisations to match candidates with deep precision across skills, cultural fit, growth potential, and behavioural dimensions. Designed for extensibility across multiple matching use cases.

AI PlatformMatching EngineB2BExtensible
Learn more ↗
Career Intelligence Platform
Career Intelligence Platform
In Development

Two complementary platforms addressing different market segments. An institutional platform delivering AI-powered career intelligence, talent development tools, and workforce analytics. A consumer platform focused on personal development, coaching, and intelligent career management for individual professionals.

Agentic AIInstitutionalConsumerCareer Tech

CY & Sons actively evaluates opportunities in disruptive technology, including AI, blockchain, and other transformative innovations with strong growth potential across multiple sectors.

Every great partnership begins with a conversation.

Let's connect.

Whether you are exploring an advisory engagement, a board appointment, or an investment conversation — we welcome serious enquiries from organisations and individuals ready to collaborate.

Enquiries
Web
www.cynsons.com
Entity
CY & Sons Pte. Ltd.
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