The People Behind the Mission

Meet the team
building tomorrow.

Two communities. One goal. People united by the belief that the planet deserves better — and that knowledge drives change.

DL

David Lyon Sudirman

Founder & CEO

DL

David Lyon Sudirman

Founder CEO Web Developer

Visionary behind EcoActify. David leads the organisation's direction and builds the digital experiences that connect people to sustainable action.

SP

Seungheon Park

COO & Co-CFO

SP

Seungheon Park

COO Co-Marketing Co-CFO

Seungheon drives EcoActify's operations and finances while co-leading marketing initiatives that amplify our community reach and impact.

DK

Dongeok Kim

Customer Management

DK

Dongeok Kim

Customer Management Co-Marketing

Dongeok keeps our community at the heart of everything we do — overseeing customer relationships and co-leading campaigns that resonate.

US

Utkarsh Sandilya

Web Dev Manager

US

Utkarsh Sandilya

Web Dev Manager

Utkarsh leads EcoActify's engineering team, managing development workflows to deliver polished, high-performance digital experiences.

AJ

Austin Jackson Sim

Web Developer

AJ

Austin Jackson Sim

Web Developer

Austin builds and maintains the features powering EcoActify's platform, turning complex ideas into clean, accessible web solutions.

SG

Sarah Gisela Gunadi

Graphic Designer

SG

Sarah Gisela Gunadi

Graphic Designer

Sarah shapes EcoActify's visual identity — crafting imagery and design systems that communicate our mission with clarity and beauty.

KR

Kennedy Ray Harsono

Customer Relations

KR

Kennedy Ray Harsono

Customer Relations

Kennedy is the bridge between EcoActify and our community — ensuring every interaction feels personal, meaningful, and impactful.

JK

Jayden Katuari

Co-CFO

JK

Jayden Katuari

Co-CFO

Jayden co-manages EcoActify's financial strategy, ensuring every resource is allocated to create the greatest possible environmental impact.

JT

Jocelyn Tan

Event Manager & Content

JT

Jocelyn Tan

Event Manager Content Advertising

Jocelyn orchestrates EcoActify's events and content pipeline — from campaigns to community gatherings that bring the mission to life.

D

David

Lead

D

David

Lead

Leads the Waste2Worth compost initiative, steering the team's vision and ensuring the project creates real, measurable environmental impact.

S

Seungheon

Logistics Head

S

Seungheon

Logistics Head

Manages the logistics behind Waste2Worth — coordinating collection, processing, and distribution workflows for the composting programme.

D

Dongeok

Operations Head

D

Dongeok

Operations Head

Oversees day-to-day operations of the Waste2Worth initiative, keeping all processes running efficiently and on schedule.

S

Sarah

Design & Student Relations

S

Sarah

Design Head Student Relations Head

Crafts the visual language of Waste2Worth while building bridges with the student community to grow participation and awareness.

N

Nico

Data & Research Head

N

Nico

Data Head Research Head

Drives Waste2Worth's research agenda and data collection — turning composting outcomes into insights that prove real environmental value.

M

Marvel

Treasurer & Financial Lead

M

Marvel

Treasurer Financial Lead

Manages Waste2Worth's budget and financial planning, ensuring resources are channelled where they create the most composting impact.

De

Denzel

Partnerships

De

Denzel

Partnerships

Builds and maintains the partnerships that power Waste2Worth — connecting the initiative with schools, organisations, and community stakeholders.

U

Umar

Design & Student Relations

U

Umar

Design Student Relations

Supports visual design and student outreach for Waste2Worth, helping grow awareness and engagement within the school community.

Da

Darren

Documentation

Da

Darren

Documentation

Documents the Waste2Worth journey — recording processes, outcomes, and learnings so the initiative's knowledge can be shared and replicated.

P

Patra

Documentation

P

Patra

Documentation

Co-leads documentation efforts, ensuring every step of the composting initiative is captured clearly and thoroughly for future reference.

I

Ibam

Social Media

I

Ibam

Social Media

Runs Waste2Worth's social presence — turning composting stories into engaging content that inspires more people to join the green movement.

Join the Movement

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of the mission?

We're always looking for passionate people who care about the planet's future.

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