Belgium’s VIB Institute Cultivates Breakthrough Biotech: The Rise of Rainbow Crops

Belgium’s VIB institute has a storied history of nurturing innovative biotech companies. Since its establishment in 1995, the research hub has spawned over 40 spin-offs that collectively secured €2 billion in investments. Notable successes include Plant Genetic System, an early pioneer in plant genetic engineering sold to Bayer, and CropDesign, which is now a BASF subsidiary.

Now, VIB is optimistic about its latest venture: Rainbow Crops.

Introducing Rainbow Crops

Launched in May of last year, Rainbow Crops aims to develop crop varieties with improved traits for climate resilience, input efficiency, and yield. The company employs a cutting-edge combination of multiplex genome editing, artificial intelligence, precision breeding, and automated phenotyping.

Although it is still in its infancy, Rainbow Crops recently secured a $7 million grant from the Gates Foundation to create varieties of heat and drought-resistant corn, sorghum, and rice. CEO Giacomo Bastianelli has also indicated that a significant collaboration with a seed company is in the works for the development of new types of corn.

The Genesis of Rainbow Crops

According to Bastianelli, the company’s inception was sparked by a pivotal paper published by Hilde Nelissen at VIB in 2023. The research successfully integrated breeding with genome editing to allow for the simultaneous modification of multiple genes. This breakthrough generated substantial interest from seed companies eager to collaborate, leading to the idea of launching Rainbow Crops.

The Innovative Approach

Traditional breeding methods focus on leveraging genetic diversity provided by nature through cross-pollination—a process that is often random and slow. The innovation with Rainbow Crops lies in employing CRISPR technology to create rationally designed genetic diversity. Utilizing data and AI, the company can identify target traits such as drought resistance in corn and make multiple targeted mutations simultaneously. This accelerated process mimics and enhances natural selection.

Comprehensive Capabilities

What sets Rainbow Crops apart from other companies is its integrated approach. While some companies specialize in AI prediction or gene editing, Rainbow Crops encompasses the entire process. This capability stems from the extensive resources and infrastructure inherited from VIB, positioning them as a technology partner for mid-sized seed and breeding firms that lack advanced genome engineering capabilities.

Business Model and Collaborations

Rainbow Crops operates as a research and development partner, collaborating with seed companies seeking to enhance their genetic material. Their business model involves developing new varieties and licensing the resultant research to seed companies. As a result, they generate revenue through milestone payments and royalties once the varieties reach the market.

Bastianelli explains that while companies approach Rainbow Crops with specific developmental requests—for instance, optimizing drought resistance—they run programs over a two- to three-year period to deliver a combination of modifications that improve the desired traits.

Current Projects and Market Demand

The company initially focuses on maize, given its foundational expertise. Ongoing projects also include collaboration in sorghum and rice as part of the Gates Foundation grant. Demand for these crops varies; for instance, enhancing yield in corn represents significant market potential. The recent shift in European regulations concerning crops modified with new genomic techniques has increased market interest in such innovations.

Looking Ahead

Rainbow Crops anticipates its first commercial product will be ready in the next four to five years and is currently in the midst of fundraising efforts. Bastianelli emphasizes confidence in the company’s trajectory, citing VIB’s established reputation in the plant biotech sector and the endorsement from the Gates Foundation as key indicators of potential success.