Entrepreneur · EOS Implementer · Author

Moving from
complexity to
clarity.

Calm, grounded authority built on real-world experience. Helping leaders, founders, and organizations operate, grow, and lead with intention.

Haraya Del Rosario Gust

20+

Years with leadership teams

5

Companies built (1 acquired)

8

Markets across Asia Pacific, US & UK

1st

Professional EOS Implementer in SE Asia

How I Can Help

Three ways in

About

I build ecosystems that help entrepreneurs and leaders operate better, grow faster, and lead with clarity.

I've spent more than twenty years building companies, leading teams, and learning — sometimes the hard way — what it takes to help entrepreneurs and leaders find their footing.

It started with building. In 2010, my sister Malaya and I co-founded StraightArrow, a creative process outsourcing company in the Philippines. Over the next decade, we grew it to more than 200 specialists serving clients across the US, UK, and Australia. In 2023, StraightArrow was acquired by 2X.

Along the way, I discovered the Entrepreneurial Operating System® (EOS®). In 2017, I became the first Professional EOS Implementer in Southeast Asia. Today, I'm an Expert EOS Implementer® — the highest tier in the EOS community — and the Master Franchisee for EOS Worldwide in the Philippines, with interim stewardship of the EOS community in Singapore.

Beyond my EOS work, I'm an EO Forum Trainer and Accelerator Trainer for the EO Singapore and EO Indonesia chapters, and an Agora Award recipient for Outstanding Achievement in Entrepreneurship.

Everything I do comes back to one belief: entrepreneurs and the leaders around them deserve better tools, better systems, and better support.

2010
Co-founded StraightArrow in the Philippines
2017
First Professional EOS Implementer in Southeast Asia; Agora Award for Entrepreneurship
2023
StraightArrow acquired by 2X
2025
Achieved Expert EOS Implementer® status
2026
Master Franchisee, EOS Worldwide (Philippines); Launching The 90-Day Leadership Field Manual
EOS Implementation

Get what you want from your business

The Entrepreneurial Operating System® (EOS®) is a complete set of simple concepts and practical tools that helps entrepreneurial leadership teams get clear on their vision, gain traction, and build a healthier organization.

Vision

Get your leadership team 100% on the same page with where the business is going.

Traction

Instill focus, discipline, and accountability so everyone executes on that vision — every day.

Healthy

Build a cohesive leadership team that resolves issues and makes better decisions together.

The first step is a complimentary 90-Minute Meeting. No pressure, no pitch — just an honest assessment of whether EOS is the right fit for where you are.

Schedule Your Free 90-Minute Meeting →

Building the EOS Community in Southeast Asia

As Master Franchisee, I'm building a community of EOS Implementers in the Philippines and Singapore. If you're an experienced entrepreneur interested in becoming an EOS Implementer in Southeast Asia, I'd love to hear from you.

The Book

The 90-Day Leadership Field Manual

The 90-Day
Leadership
Field Manual
Haraya Del Rosario Gust
Cover coming soon

The problem this book solves

82% of managers enter leadership positions without any formal training. This book fills the gap between promotion and readiness — a practical, day-by-day companion for the first 90 days.

What's inside

  • Month 1 — Foundation: Understanding what changed, building clarity, establishing your leadership rhythm
  • Month 2 — Growth: Calibrating results, building trust, growing your people, expanding ownership
  • Month 3 — Momentum: Leading through complexity, driving initiatives, building your legacy

Who it's for

First-time people leaders, HR/L&D professionals looking for structured onboarding resources, entrepreneurs who became bosses overnight, and coaches seeking a practical framework.

Companies

I don't just advise. I build.

Acquired 2023

StraightArrow → 2X

Co-founded in 2010, StraightArrow grew to 200+ people serving clients across the US, UK, and Australia. Acquired by 2X in 2023, forming one of the world's largest B2B MaaS organizations.

Creative & Marketing Enablement

getCre8ive

A creative and marketing enablement company partnering with Scott Empringham to bring the X100 AI Marketing Program to Southeast Asia and build global delivery capabilities. Adobe Gold Reseller, HubSpot Diamond Partner.

Training & Certification

Creative Nation Academy

An Adobe Authorized Training Center and X100 Certification Lab — training and certifying marketing practitioners in AI-powered marketing methodology for global delivery.

Executive Training

Satori Executive Training

A full-service executive support company for founder-led businesses in Southeast and East Asia. Nine service lines spanning EOS® Implementation, Strategy, Fractional Executives, Financial Systems, and more.

Speaking & Training

Practical insights, not inspiration that fades by Monday

I speak and train on the topics I live every day: leading teams, building businesses, implementing operating systems, and navigating the transition from doer to leader.

The 82% Problem

Why most managers get zero training — and what leaders and L&D teams can do about it in the first 90 days.

HR/L&D conferences, corporate leadership events

From Doer to Leader

The identity shift nobody prepares you for. What changes, what breaks, and how to build a new foundation.

Entrepreneur communities, EO events, founder conferences

Building Across Borders

Lessons from scaling businesses across the Philippines, Singapore, Australia, the UK, and the US.

International conferences, founder retreats

Introduction to EOS®

An accessible overview of the Entrepreneurial Operating System® for leadership teams considering EOS.

Business associations, YPO/EO chapters
Book Ia for Your Event →
Get in Touch

Let's talk

Whether you're exploring EOS for your business, looking for a keynote speaker, interested in bulk copies of the book, or just want to connect — I'd love to hear from you.

Thank you!

I'll get back to you within 48 hours.