The most efficient solar panel in the world is a leaf. It just doesn't know it yet. Qarbotech, a startup spun out of a Malaysian university lab, is trying to fix that with a vial of liquid. Their pitch is simple: don't change the plant, just make its existing machinery work better. They sell a biocompatible nanotechnology that, when sprayed on, aims to enhance the fundamental process of photosynthesis, turning more sunlight into more crop. It's a bet on unit economics for farmers, measured in extra bushels per hectare, and a quieter one on climate, measured in the carbon those extra plants might pull from the air.
The bet on better sunlight
Most agricultural inputs focus on the soil, delivering nutrients or water. Qarbotech's flagship product, QarboGrow, targets the leaf itself. The company describes its patented technology as a "turbocharger" for photosynthesis, using what it calls quantum dots,nanoscale particles,to help plants absorb more light and convert it more efficiently into energy [Maddyness UK, June 2024]. The claimed results are significant: up to a 60% increase in crop yields, shorter growth cycles, and improved resilience to stressors like drought [Perplexity Sonar Pro, retrieved 2025]. For a paddy farmer, that could mean 60% more rice from the same plot of land, a figure the company cites from smallholder trials in Malaysia [Qarbotech QarboGrow, retrieved 2026]. The second product, Harvast, launched earlier for the home gardening market, serves as a lower-stakes entry point [Maddyness UK, June 2024].
An academic engine with commercial gears
The company's technical credibility is anchored in its co-founder, Prof. Ir. Ts. Dr. Suraya Abdul Rashid, whose photosynthesis research inspired the 2018 launch [Maddyness UK, June 2024]. With over 150 publications and an H-index of 34, she represents the deep scientific IP at the core of the venture [IIUM ICAMME 2026, retrieved 2026]. The commercial push is led by CEO Chor Chee Hoe, who brings an MBA and aviation engineering background to the operational side [Crunchbase, retrieved 2025]. This academic-commercial hybrid is a common, and often necessary, structure for deep science startups. The team has been bolstered by strategic hires, including a Director of Strategic Growth, signaling a focus on scaling [LinkedIn - Gijs Herpers, retrieved 2026].
| Role | Name | Key Background |
|---|---|---|
| Co-Founder, Research Lead | Prof. Ir. Ts. Dr. Suraya Abdul Rashid | Photosynthesis research, 150+ publications, H-index 34 [IIUM ICAMME 2026, retrieved 2026] |
| Co-Founder, CEO | Chor Chee Hoe | MBA, aviation engineering [Crunchbase, retrieved 2025] |
| Co-Founder, COO | Amirul Merican | Operations [LinkedIn - Amirul Merican, retrieved 2026] |
| Director of Strategic Growth | Gijs Herpers | Business development [LinkedIn - Gijs Herpers, retrieved 2026] |
Traction through awards and early adopters
Public revenue figures are not disclosed, but Qarbotech's momentum is visible through a series of competitive validations and early partnerships. The company was selected as the winner of the Future Food Asia 2024 award and won the JUMPSTARTER for One Earth Global Pitch Competition in 2026 [Asia Food Beverages, 2024] [LinkedIn - Suraya Abdul Rashid, retrieved 2026]. Perhaps most notably, it was chosen to represent West Malaysia at the Startup World Cup 2025 Grand Finale in Silicon Valley, backed by 500 Global [500.co, 2025]. On the ground, it lists Braintree Farm as a partner-grower and early adopter, and it sells through a network of distributors including seed producers and agri-input wholesalers [Malaysia SME, retrieved 2026] [Green Queen, retrieved 2026].
The funding path and scaling puzzle
Investor interest has grown, though the amounts remain modest and partially undisclosed. Backers include Glocalink Singapore, 500 Global, and the impact-focused EQT Foundation Fund, which added Qarbotech to its portfolio in 2024 [EQT Group, 2024]. One round led by EQT is noted at $1.5 million [Green Queen, retrieved 2026]. For a hardware-enabled biotech product, the capital raised so far is a starting line, not a finish line. Scaling manufacturing, navigating agricultural regulatory pathways, and building a trusted brand among conservative farmers will require significantly more fuel.
The risks here are not subtle. The agricultural input market is famously difficult to penetrate, sales cycles are long, and farmer trust is earned slowly, season by season. While the 60% yield boost claim is powerful, it originates from the company's own trials and testimonials; independent, large-scale field validation across diverse crops and geographies will be the true test. Furthermore, the unit economics for the farmer must clearly outweigh the cost of the new input. If a vial of QarboGrow costs $X but only increases revenue by a marginal amount after all other costs, it stays on the shelf.
- The validation gap. The impressive yield claims need replication by third-party agronomic institutions to move from promising trial to standard practice.
- The distribution climb. Building a reliable sales and support channel to reach fragmented smallholder farmers, who are the stated beneficiaries, is a monumental operational task.
- The incumbent inertia. The global fertilizer and agrochemical industry, worth hundreds of billions, will not cede ground quietly to a new entrant claiming to make their products less necessary.
What to watch in the next growing season
For Qarbotech, the next twelve months are about transitioning from award winner to commercial contender. Key milestones will be landing a first major commercial contract with a large farming cooperative or agribusiness, and securing a larger growth round to fund the inventory and logistics required for scale. The support from EQT, which includes business planning assistance, suggests a focus on building a repeatable enterprise sales motion [EQT Group, 2024].
The back-of-the-envelope calculation is straightforward, if hypothetical. Take a hectare of rice yielding 5 metric tons. A 60% boost adds 3 tons. At a rough global price of $300 per ton, that's $900 of extra revenue per hectare. The entire business case rests on the cost of QarboGrow per hectare being a fraction of that $900, leaving the farmer with a compelling profit margin. That is the number that will ultimately determine their footprint in a field. To succeed, Qarbotech must prove it can beat not just the inefficiency of nature, but the economic inertia of the existing fertilizer cart, one sprayed leaf at a time.
Sources
- [EQT Group, 2024] Qarbotech | EQT Portfolio | https://eqtgroup.com/about/current-portfolio/qarbotech
- [Maddyness UK, June 2024] Meet Qarbotech, making plants play a bigger role for man through photosynthesis | https://www.maddyness.com/uk/2024/06/27/meet-qarbotech-making-plants-play-a-bigger-role-for-man-through-photosynthesis/
- [500.co, 2025] Qarbotech is headed to the Startup World Cup 2025 Grand Finale | https://500.co/content/qarbotech-is-headed-to-the-startup-world-cup-2025-grand-finale-in-silicon-valley-with-their-agri-boosting-photosynthesis-tech-for-a-shot-at-us-1-m-in-funding-markup-1189
- [Crunchbase, retrieved 2025] Chor Chee Hoe - Crunchbase Person Profile | https://www.crunchbase.com/person/chor-chee-hoe
- [Qarbotech QarboGrow, retrieved 2026] Paddy smallholder farmers in Malaysia achieved 60% more rice yield using QarboGrow | https://qarbotech.com/
- [IIUM ICAMME 2026, retrieved 2026] Keynote Speakers' 24 - ICAMME 2026 | https://conference.iium.edu.my/icamme/keynote-speakers24/
- [LinkedIn - Gijs Herpers, retrieved 2026] Gijs Herpers - Qarbotech | https://www.linkedin.com/in/gijsherpers/
- [LinkedIn - Amirul Merican, retrieved 2026] Amirul Merican - Qarbotech | https://www.linkedin.com/in/amirul-merican/
- [LinkedIn - Suraya Abdul Rashid, retrieved 2026] Winner of JUMPSTARTER for One Earth Global Pitch Competition 2026 | https://www.linkedin.com/in/surayaabdulrashid/
- [Asia Food Beverages, 2024] Selected as winner of Future Food Asia 2024 award | https://asiafoodbeverages.com/
- [Malaysia SME, retrieved 2026] Braintree Farm is a partner-grower and early adopter of QarboGrow | https://malaysiasme.com/
- [Green Queen, retrieved 2026] Qarbotech Gains $1.5M to Help Plants Absorb Carbon & Boost Yields | https://www.greenqueen.com.hk/qarbotech-photosynthesis-enhancer-qarbogrow-climate-funding/
- [Perplexity Sonar Pro, retrieved 2025] Boosts crop yields, shortens growth cycles, improves resilience | https://www.perplexity.ai/