Satrio Dwi Prakoso - SEP Case Story

Satrio Prakoso is an accredited professional in the green building and sustainability field. He is the Director and Principal Consultant of Sustainahaus, a sustainability consulting firm in Asia. Based in Jakarta, Indonesia, Satrio helps clients achieve green building certifications such as LEED, EDGE, WELL, Greenship, etc, as well as manage and improve ESG programs for organizations, such as Sustainability reporting and assurance, GHG accounting, GRESB, and net-zero strategy. In this interview, he shares why he pursued his Sustainability Excellence Professional (SEP) credential and tips for those starting out in the field.


What brought you to this moment in your career where the Sustainability Excellence Professional (SEP) credential made sense for you?


My journey into the world of sustainability began during my academic pursuits, where I earned my bachelor's and master's degrees in Mechanical Engineering, with a focus on New and Renewable Energy. Yet, this narrative began in 2015, a time when the world's thirst for sustainability expertise in Indonesia was in its nascent stage. 


My story took a pivotal turn during my tenure at a Construction Management firm, where I was responsible for the MEP works in a LEED Platinum building in Jakarta's CBD. This experience ignited my passion for green building and sustainable practices. The plot thickened as I transitioned to a real estate asset management company that invests in sustainable real estate projects across Asia. Under the visionary leadership of the Green Building Steering Committee, the sustainability team (including me) steered the ship towards unprecedented success, making the firm a leader in Environmental, Social, and Governance (ESG) scores in GRESB and attaining multiple green building certifications.


As the demand for sustainability reverberated louder within Indonesia, I heeded the call by founding Sustainahaus in 2020. This consulting firm was conceived to deliver expert counsel in green building and sustainability. I recognize that this mission demanded more than just fervor; it needed comprehensive knowledge, unwavering adherence to best practices, and a strategic vision to navigate the intricate landscape of sustainability programs for our clients.


In my relentless quest for excellence in sustainability, I worked with the Green Business Certification Inc. (GBCI) on a multitude of green building certification projects. They manage diverse sustainability certification programs, including the Sustainability Excellence certification. My journey led me to earn the Sustainability Excellence Associate (SEA) certification in 2020 and, more recently, the distinguished Sustainability Excellence Professional (SEP) certification in 2023.


How are you putting the knowledge, skills and ability demonstrated in the SEP to work in your career (or work) today?


The SEP certification acts as the bridge connecting the intricate puzzle of sustainability frameworks to the real-world implementation within corporate sustainability initiatives. It's crucial to have a trusty guide in your pocket, showing you how to navigate the labyrinth of stakeholder concerns and power dynamics, and how they impact the programs we steer. The stakes are high, as a failure to identify key stakeholders and grasp their needs can spell doom for even the most well-planned programs.


SEP provides me with the Plan-Evaluate-Implement-Adjust framework, a simple yet effective methodology for navigating sustainability programs. I utilize it as my compass, steering the client in setting clear goals, devising solid strategies and tactics, partnering up with all stakeholders in a seamless implementation, spotting and tackling challenges, and continuously honing the client's sustainability game. With this framework in hand, we've been able to effectively guide the clients toward their sustainability goals, serving as their trusted advisors on this critical journey. 


For those starting out in the sustainability field, what advice do you have for them?


Sustainability is an ongoing journey for organizations. Some trailblazers have been spearheading initiatives that far exceed the bare minimum, setting the bar high. Meanwhile, others are just embarking on the journey, realizing the potential for enhancing their bottom line through sustainable practices. The same holds true for sustainability practitioners.


For those who are just beginning to follow this path, continuous learning is the linchpin. Leveraging resources like SEA and SEP is extremely important to have a body of knowledge at your disposal. Yet, don't stop there. Learn from the seasoned pros and the communities in the field. Look for mentors who can guide you through the intricacies of sustainability. Join vibrant communities, like the International Society of Sustainability Professionals (ISSP), to be part of a collective force that propels your career in sustainability to new heights. In the world of sustainability, running alongside experts and a supportive community is like having a turbocharger for cars. Full throttle!


Read perspectives from the ISSP blog

February 20, 2026
February 20, 2026 As someone who works closely with sustainability practitioners and leaders, I constantly hear the same themes: “How do I get leadership to say yes?” “How do small businesses realistically do this?” “How do we scale change without burning out?” That’s exactly why I’m so excited about our upcoming webinar and working sessions. These aren’t theoretical discussions. They’re practical, interactive, and designed for those of us doing the hard work of driving sustainability forward — often without formal authority, large budgets, or perfect systems. Here’s what’s coming up and why I believe these sessions matter right now! Webinar: The advantages and challenges for small businesses in sustainability March 5, 12:00pm EST REGISTER HERE We often center sustainability discussions on large corporations. ESG frameworks. Reporting mandates. Multi-billion-dollar net-zero commitments but small businesses make up the majority of our economy. In our upcoming webinar, The Advantages and Challenges for Small Businesses in Sustainability , Colleen Spear brings clarity and practicality to this often overlooked audience. As the founder of Spearpoint Strategies in New England, Colleen works directly with small businesses across industries — from bottle manufacturing to law to clothing design. She helps organizations embed sustainability into operations and strategy through certification support, fractional management, and strategic planning. This session will explore: The barriers small enterprises face in sustainable business spaces Why most sustainability advice overlooks small business realities The natural strengths small businesses possess How to apply sustainability practically within constrained environments Small businesses often lack the complexity — and bureaucracy — of larger corporations. That agility can be a major advantage. Decision-makers are accessible. Values can be integrated quickly. Cultural shifts can happen faster. Rather than positioning small businesses as behind, this session reframes them as powerful drivers of innovative, community-centered solutions. If you work with small enterprises, advise them, or operate one yourself, this webinar will provide actionable insights and language you can apply immediately. Webinar: Influencing Up: Strategies for Sustainability Leaders April 28, 5:00pm EST REGISTER HERE Our upcoming session with Dr. André Taylor, Strategies for ‘Influencing Up’ as a Sustainability Leaders , focuses on one of the most critical — and underdeveloped — skills in sustainability work: influencing without authority. Dr. Taylor brings a powerful combination of experience. He began his career as an environmental manager and scientist before earning a mid-career PhD in leadership at Monash University. Today, he serves as Leadership Specialist and Adjunct Associate Professor at the International WaterCentre and works extensively with sustainability and executive leaders. Why does this matter? Because sustainability practitioners rarely have direct authority over finance teams, executives, procurement departments, or policymakers. Yet we are expected to influence all of them. This session will explore: How to gain buy-in from senior leaders How to navigate functional silos How to influence across sectoral boundaries How to build authority when you don’t have the title What I appreciate most about this session is that it reframes influence as a skill — not a personality trait. We’ll dive into practical tools and concepts that help sustainability leaders: Speak the language of decision-makers Align initiatives with strategic priorities Understand motivations and incentives Work effectively across power dynamics If you’ve ever felt stuck waiting for approval, resources, or executive sponsorship, this webinar is designed for you. Implementing the AIMS Framework: From Momentum to Scale Four Interactive Working Sessions: March 18th (12pm EST) | Amplify REGISTER HERE April 22nd (12pm EST) | Influence REGISTER HERE May 12th (12pm EST) | Multiply REGISTER HERE June 25th (12pm EST) | Scale REGISTER HERE For those ready to go deeper, we’re offering a four-part interactive working series led by Dr. Jacqueline Kerr. Dr. Kerr has been published in Harvard Business Review and is in the top 1% of cited social scientists worldwide. Her work blends behavior change, implementation science, and systems thinking to help sustainability leaders deliver results — even in resource-constrained settings. These sessions aren’t passive webinars. They’re Miro-based, hands-on working sessions built around real initiatives participants are leading. Here’s how the journey unfolds: AMPLIFY — Recognizing Hidden Success We begin by mapping sustainability wins — even small ones — and identifying their ripple effects. Participants will: Surface hidden ROI Identify informal impact makers Recognize patterns across companies Publicly commit to amplifying a success story Key insight: change is already happening — it’s just often invisible. INFLUENCE — Removing Barriers Without Authority We diagnose stalled initiatives using an Action Audit framework. Together, we map barriers across: Strategy & Design People & Engagement Systems & Structures Feedback & Adaptation Participants will leave with: Clear barrier diagnoses Peer-tested influence strategies Commitment to remove one key blocker The big realization here? Most stalled initiatives are people challenges embedded within unsupportive systems. MULTIPLY — Creating Action Hubs We explore what makes groups succeed versus stall and design collaborative “action hubs” around shared problems. Participants will: Identify high-impact problems worth solving together Map who needs to be involved Develop invitation language Learn facilitation tactics that build ownership When groups co-design solutions, momentum becomes self-sustaining. SCALE — Building Systems That Spread Change Finally, we design pathways for scaling impact beyond individual teams. We’ll: Map where wins can spread Identify facilitator pipelines Explore how peer networks enable growth Commit to developing new leaders The insight here is transformative: when you train facilitators and activate system levers, change no longer depends on one sustainability champion pushing relentlessly. Why These Sessions Matter Now Across sectors, sustainability professionals are navigating political tension, budget constraints, competing priorities, and burnout. What excites me about this lineup of upcoming webinars and working sessions is that they address the real work: Influence without authority Practical sustainability in small enterprises Behavior change and implementation Scaling change through systems, not heroics These experiences are designed not just to inform — but to equip. Whether you're looking to sharpen your executive influence, support small business transformation, or move from isolated wins to systemic impact, there’s a session built for you. And perhaps most importantly, these sessions create community. You won’t just learn frameworks — you’ll see patterns across organizations, borrow strategies from peers, and build networks that last beyond a single meeting. If you’re serious about driving sustainable change in 2026, I invite you to join us. We’re not just talking about sustainability. We’re building the leadership capacity to deliver it.
By By Elizabeth Dinschel & Bangaly Kourouma January 16, 2026
January 16, 2026 At the International Society of Sustainability Professionals (ISSP), strategy is not theoretical. It is practical, action-oriented, and grounded in the real needs of sustainability professionals working in complex and rapidly evolving environments. The ISSP 2026 Strategic Plan is a one-year, execution-focused roadmap designed to strengthen ISSP’s role as a global professional association for sustainability practitioners. Built directly from member feedback gathered through Town Halls, surveys, and ongoing conversations, the plan focuses on three strategic priorities: financial stability, relevant professional knowledge, and meaningful member engagement. This article explains what the 2026 Strategic Plan is, why these priorities matter, and how member input directly shaped ISSP’s direction. What the ISSP 2026 Strategic Plan Is—and Is Not The 2026 Strategic Plan is not a long-term vision statement or a five-year forecast. It is a focused, one-year plan designed to deliver measurable progress. The plan is intended to: Strengthen ISSP’s financial sustainability Modernize sustainability education and credential resources Improve the member experience across career stages Each priority includes defined actions, timelines, and success metrics, ensuring accountability and transparency.
Paper cut-out figures holding hands in a chain against a dark blue background.
By Elizabeth Dinschel, December 18, 2025 December 18, 2025
Elizabeth Dinschel, MA, MBA, is the Executive Director of ISSP Earlier this month, we hosted our first global ISSP Town Hall since I stepped into the role of Executive Director. I logged off that call energized, humbled, and deeply grateful for the honesty, generosity, and care that our members brought into the space. This Town Hall was never meant to be a one-way update. It was designed as a listening session — a chance for ISSP leadership and staff to hear directly from sustainability professionals across regions, sectors, and career stages. And you delivered. What follows are a few reflections on what I heard, what we learned, and where we’re headed next together. Why We Called This Town Hall ISSP has gone through a period of transition — new leadership, new staff, and a renewed focus on modernizing how we serve a truly global membership. Change can be energizing, but it can also create moments of uncertainty and disconnection. We knew we needed to pause, gather our community, and listen with intention. The Town Hall brought together members from multiple continents, industries, and disciplines. Sustainability practitioners, consultants, engineers, communicators, policy professionals, and career-transitioners all showed up with thoughtful questions and candid feedback. One thing was immediately clear: this community cares deeply about its work, about each other, and about ISSP’s role in supporting sustainability professionals at a challenging moment for the field.
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