Southeast Asia's
Green Economy
is no longer
a sustainability question.
It's an industrial strategy. A US$300 billion annual opportunity by 2030 — built by 1,089 startups, scale-ups and SMEs across six countries and seven sectors, mapped here for the third year running.
1,089
Startups, scale-ups & SMEs mapped
Across SEA-6 by primary industry classification
US$300B
Annual green economy opportunity
Bain & Co / GenZero / Temasek by 2030
54%
Of regional emissions from FALU
Food, agriculture & land use — biggest lever
US$200B+
Annual climate investment needed
Beyond reach of traditional finance
The region has the solutions. What it needs is the ability to scale, integrate, and finance them.
Across Southeast Asia, the green economy is no longer limited by technology. The bottlenecks now lie in infrastructure, coordination, data, permitting, and finance. Among the startups and SMEs mapped in this Landscape, a clear role emerges: they form the integration layer of the transition — digitising and optimising processes, bridging data gaps, solving last-mile problems, and de-risking capital. They are the connective tissue of the green economy.
A region at a critical juncture.
Southeast Asia contributes ~7% of global emissions today, but they're still rising. Five interconnected shifts will determine whether the region builds the next engines of competitiveness — or gets left out of the global green-trade reset.
SHIFT 01
Reduction → regeneration
Beyond doing less harm.
Regenerative agriculture, circular materials, low-carbon manufacturing, green buildings, and nature-positive development demonstrate that mitigation and economic growth can reinforce each other.
SHIFT 02
Siloed → systems
Decarbonisation as integration.
The region is aligning policy, infrastructure, grids, finance, and technology across borders — multilateral power trade, cross-country carbon market frameworks. System-level coordination is essential.
SHIFT 03
Targets → capacity
From ambition to delivery.
ASEAN's APAEC 2026-2030 targets (45% renewables in power capacity, 40% energy-intensity reduction) are strong signals. But goals alone do not build capacity.
SHIFT 04
Voluntary → mandatory
Compliance is the new tax.
CBAM 2026, EUDR, CORSIA, and ISSB-aligned disclosures now determine market access, cost of capital, and export positioning. Companies investing early in traceability and digital MRV will have advantage.
SHIFT 05
Scarcity → blended capital
Closing the bankability gap.
With US$200B+ per year in climate investment needs, the region cannot rely on traditional financing. Blended facilities, sovereign green funds, transition credits and private instruments are closing the gap.
Different starting points. Same structural opportunity.
Six countries. One shared transition story. Click a country on the map or in the tabs, then drill in for the full deep-dive.
Companies by country
SEA-6 · 1,089 total

Singapore
The region's diversified hub
Singapore hosts 494 startups — 45% of all SEA-6 — and over half of the region's Built Environment and Climate Markets & Enablers ecosystems. The region's digital and climate operating system.
Philippines
Energy-led ecosystem
68 startups — the smallest count, but the only country where Energy Transition is the top sector. Solar PV is the standout activity in one of the world's most climate-exposed nations.
Vietnam
Most agri-centric in SEA-6
80 startups, with 38% in Nature, Agriculture & Food. PDP8 reorients the power mix toward renewables, LNG and offshore wind, while a US$15.5B JETP underwrites the coal transition.
Thailand
Industrial & agrifood-oriented
109 startups with notable strength in Industrial Decarbonisation. The Bio-Circular-Green (BCG) model, T-VER carbon program, and 30@30 EV manufacturing target define the transition pathway.
Malaysia
Balanced, mid-sized ecosystem
63 startups spread relatively evenly across sectors. NEP, NETR, and MyRER frameworks plus the JS-SEZ are creating a data-centre and green-industrial pipeline anchored by Johor and Penang.
Indonesia
The systems giant
Southeast Asia's largest economy with abundant renewables, vast forests, and the FOLU Net Sink 2030 agenda. 175 startups mirror the structure of the real economy.
Seven sectors. One systems opportunity.
Sectors don't advance in parallel — they advance in relationship. Pick a sector to see the headline activities, and then click through for the complete profile.
Nature, Agriculture & Food
"The region's largest mitigation lever — and the foundation of resilience."
Offers Southeast Asia its fastest, highest-impact emissions reductions. A small share of forests, rice systems, and fertiliser-intensive farms drive most land-use emissions, so targeted interventions yield outsized benefits.
- 5 detailed opportunity areas with concrete innovation directions
- Country distribution + which markets lead
- AI-enabled sub-opportunities specific to this sector
- Featured startups operating in the space
- Cross-references to related country profiles
Energy Transition
"The system bottleneck — and the system catalyst."
Energy demand is soaring, but renewables cannot scale without stronger, smarter, more connected grids. The biggest gains now come from grid upgrades, storage, distributed energy, PPAs, and regional power trade.
- 5 detailed opportunity areas with concrete innovation directions
- Country distribution + which markets lead
- AI-enabled sub-opportunities specific to this sector
- Featured startups operating in the space
- Cross-references to related country profiles
Climate Markets & Enablers
"The 'operating system' of the green economy."
Regulation is forcing companies to measure, verify, and report emissions with precision. MRV systems, carbon markets, ESG automation, and transition finance platforms are becoming the region's core climate infrastructure.
- 5 detailed opportunity areas with concrete innovation directions
- Country distribution + which markets lead
- AI-enabled sub-opportunities specific to this sector
- Featured startups operating in the space
- Cross-references to related country profiles
Built Environment
"Where climate risk meets daily life."
Buildings face rising heat, water stress, and flood risk. The priority is rapid retrofits: efficient cooling, water reuse, smart operations, and nature-based flood protection.
- 5 detailed opportunity areas with concrete innovation directions
- Country distribution + which markets lead
- AI-enabled sub-opportunities specific to this sector
- Featured startups operating in the space
- Cross-references to related country profiles
Transportation & Logistics
"A redesign challenge, not just a vehicle challenge."
Transport emissions stem from system inefficiencies more than engine types. Electrification is accelerating — especially for two- and three-wheelers — but the larger opportunity lies in smarter routing, fleet optimisation, port logistics, and cold chain efficiency.
- 5 detailed opportunity areas with concrete innovation directions
- Country distribution + which markets lead
- AI-enabled sub-opportunities specific to this sector
- Featured startups operating in the space
- Cross-references to related country profiles
Industrial Decarbonisation
"Small sector, huge global stakes."
Industry faces the strongest pressure from EU's CBAM and tightening supply chain requirements. Transforming industrial ecosystems is essential to protecting export competitiveness — through low-carbon materials, electrified heat, CCUS hubs, and data-driven optimisation.
- 5 detailed opportunity areas with concrete innovation directions
- Country distribution + which markets lead
- AI-enabled sub-opportunities specific to this sector
- Featured startups operating in the space
- Cross-references to related country profiles
Circular Economy & Waste
"Turning system inefficiencies into value."
Low recycling rates and infrastructure gaps waste valuable resources, but new EPR and plastics policies are opening markets. High-value opportunities lie in advanced recycling, organic waste valorisation, circular manufacturing, and digital tracking.
- 5 detailed opportunity areas with concrete innovation directions
- Country distribution + which markets lead
- AI-enabled sub-opportunities specific to this sector
- Featured startups operating in the space
- Cross-references to related country profiles
Unlock all six country deep-dives.
And all seven sectors.
Free sign-up gets you the complete report — every country profile, every sector deep-dive, the full capital flows table, and the optional PDF download.
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