Herwan Ng.

Boardrooms. Businesses. Life.

Experience is useful only when it is shared.

Board advisor · Governance practitioner · Mentor · Writer

I help business owners, boards and leaders think through finance, governance, risk and growth—with lessons from three decades inside and outside the boardroom.

Herwan Ng seated in a dark suit and black tie
Based in Jakarta, Indonesia. Still learning. Still curious.
Three decades of perspectiveAudit, corporate finance and governance
Former CFO, Rio Tinto IndonesiaExperience with complex business decisions
Boards, founders & emerging leadersIndependent oversight and practical mentoring

For boards & business owners

A thoughtful voice
for consequential decisions.

Growth brings decisions that spreadsheets alone cannot answer. I work with owners, boards and CEOs—including family-owned and non-listed businesses—to bring perspective, ask useful questions and connect strategy with financial discipline.

01

Governance that supports the business

Build clearer oversight, accountability and decision-making as the business grows.

  • Board and committee effectiveness
  • Risk oversight and internal controls
  • Professionalisation and succession discussions
02

Finance with a strategic lens

Look beyond the reporting pack to the choices shaping performance, resilience and value.

  • Financial performance and cash flow
  • Investment and capital allocation
  • Strategy, growth and business risk
03

A sounding board for leadership

Make space for candid conversations before difficult decisions become urgent.

  • Independent perspective for owners and CEOs
  • Leadership transitions and transformation
  • Mentoring finance and business leaders

Engagements can take the form of an advisory relationship, a board or committee appointment, or focused mentoring—depending on the needs of the business.

About Herwan

From checking the numbers
to asking better questions.

A career is a journey.
Mine is still unfolding.

  1. 1995–2005

    Audit and assurance, beginning at Coopers & Lybrand and continuing at PwC

  2. 2005–2019

    CFO, Rio Tinto Indonesia

  3. 2019–2020

    Managing Director, AWR Lloyd

  4. 2020 onward

    A portfolio career in governance, advisory, mentoring and writing

I began my career as an auditor, then spent fourteen years as CFO of Rio Tinto Indonesia. I went on to become Managing Director at AWR Lloyd, a boutique strategy consulting and M&A advisory firm. Those chapters taught me to appreciate both the discipline of numbers and the human judgement behind every decision.

Today, I bring that experience to independent oversight, advisory work and mentoring. My interest is practical: how can better governance help a business make better decisions?

Outside the boardroom, I write about careers, reinvention, family and life. Running has taught me something useful too: progress is not always fast, and occasionally walking is part of getting to the finish line.

I share what I have learned—including the mistakes. They tend to make the better stories.

Connect with me on LinkedIn ↗

Ideas worth sharing

Boardroom & beyond.

Reflections on governance, leadership and the less tidy parts of working life. Written from experience, with room for curiosity and a little humour.

Governance & technology

Power needs judgement.

AI can be as useful as fire and water. Its value depends on how we direct it, oversee it and take responsibility for its use.

Boards & business

Beyond the compliance checklist.

The more useful governance question: what changes in the way a business decides, acts and learns?

Careers & reinvention

The next chapter is not always planned.

Lessons from moving out of a corporate role and building a portfolio career—one conversation and one decision at a time.

MentorWithHerwan

A place to share experience, explore ideas and keep learning together.

Explore my writing on LinkedIn ↗

For curious readers

Some lessons need
a little more room.

Stories about the journeys that shape us: work, reinvention, family, and the things we discover along the way.

Memoir: Bahasa Indonesia

Misi: Lima Puluh!

Fifty reflections from a half-century of life, work, travel and learning. First published to mark my fiftieth birthday in 2022.

Memoir: Bahasa Indonesia

Setelah: Lima Puluh!

The journey continues after fifty—with new questions about purpose, work, change and sharing what we have learned.

Family Memoir: Bahasa Indonesia

Dari Yushui ke Billiton

A family story tracing Kung-Kung’s journey from his Hakka village in China to a new life in Belitung—and the memories passed to the next generation. The current edition is complete and has been shared on LinkedIn.

Speaking & mentoring

Experience shared.
Conversations opened.

I speak with boards, finance teams and professionals about the choices behind leadership, governance and career reinvention. I also mentor founders and emerging leaders who benefit from a candid, experienced sounding board.

  • Governance beyond compliance
  • Strategic finance and business judgement
  • AI, risk and accountable leadership
  • Career reinvention and portfolio careers
  • Leadership lessons from inside the boardroom

Endeavor Indonesia mentor since 2022.
Endeavor Mentor of the Year, 2024.

Let’s start a conversation

What are you thinking through?

A business decision, a governance challenge, a leadership transition—or an idea worth exploring. Tell me a little about it, and we can see whether my experience would be useful.