Who Told You You Couldn't?
Reclaim Your Voice, Lead with Audacity
- Paperback
316 pages
- Release Date
25 August 2026
Summary
A bold and vulnerable collection of real-world lessons and shattered ceilings, written to empower those who’ve been underestimated, overlooked, or too afraid to dream out loud
Who Told You You Couldn’t? is part memoir, part manifesto, and a personal rebellion against the inner and outer voices that tell us we’re not ready, not enough, or not allowed.
It’s for those who’ve been overlooked, underestimated, or quietly dismissed. The quiet leaders who nearly stayed invisi…
Book Details
| ISBN-13: | 9789815362435 |
|---|---|
| ISBN-10: | 9815362437 |
| Author: | Shamane Tan |
| Publisher: | Penguin Random House SEA |
| Imprint: | Penguin Random House SEA |
| Format: | Paperback |
| Number of Pages: | 316 |
| Release Date: | 25 August 2026 |
| Weight: | 350g |
| Dimensions: | 22mm x 136mm x 216mm |

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Shamane Tan
Shamane Tan is an award-winning global cybersecurity leader, TEDx speaker, bestselling author, and Founder and Growth Strategist at AMBA. She collaborates with boards and C-suite executives across Asia-Pacific to navigate AI transformation and digital complexity, helping organizations identify strategic moves to unlock momentum and accelerate growth.
Shamane has founded several global leadership communities, including CXO Tribe, Cyber Risk Meetup, and Vibe Tribe. She has authored three books: “Cyber Risk Leaders,” “Cyber Mayday and the Day After,” and “Building a Cyber Resilient Business.” Her fourth book, “Who Told You You Couldn’t?” is published by Penguin Random House SEA.
Her work has been featured in Forbes Australia, Tatler Asia, The Peak, and Channel NewsAsia. She was named one of the 40 Under 40 Most Influential Asian-Australians and ranked among IFSEC Global’s Top 20 Cybersecurity Influencers. With over 60,000 followers on LinkedIn, Shamane is a sought-after global keynote speaker known for her thought leadership in leadership, strategic visibility, resilience, and growth.
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