
Cradle is an AI-powered protein engineering platform that accelerates the discovery and optimization of proteins. Their platform allows scientists to generate protein candidates, explore experimental data, and manage protein design projects. Cradle is trusted by leading scientific teams at companies like Novo Nordisk, Johnson & Johnson, and IFF. They offer a SaaS subscription model with different licensing tiers (Standard, Enterprise, Academic) that include unlimited users, data storage, and expert support, while ensuring full ownership of intellectual property. The company's approach leverages machine learning models that learn from wet lab data to improve protein properties such as activity, binding, stability, and expression, leading to faster development timelines (reported 1.5-12x faster) and enabling breakthroughs in therapeutics, agricultural solutions, and food ingredients. Cradle is SOC 2 compliant and emphasizes data privacy and security.

Cradle is an AI-powered protein engineering platform that accelerates the discovery and optimization of proteins. Their platform allows scientists to generate protein candidates, explore experimental data, and manage protein design projects. Cradle is trusted by leading scientific teams at companies like Novo Nordisk, Johnson & Johnson, and IFF. They offer a SaaS subscription model with different licensing tiers (Standard, Enterprise, Academic) that include unlimited users, data storage, and expert support, while ensuring full ownership of intellectual property. The company's approach leverages machine learning models that learn from wet lab data to improve protein properties such as activity, binding, stability, and expression, leading to faster development timelines (reported 1.5-12x faster) and enabling breakthroughs in therapeutics, agricultural solutions, and food ingredients. Cradle is SOC 2 compliant and emphasizes data privacy and security.
What they do: AI-powered SaaS platform for protein design and optimization
Customers: Enterprise life-science and industrial customers (examples: Novo Nordisk, Johnson & Johnson, IFF)
Wet lab: Operates an internal wet lab in Amsterdam for model validation and dataset generation
Recent funding: $73M Series B (Nov 2024); prior $24M Series A (Nov 2023)
Protein engineering and discovery for therapeutics, industrial enzymes, vaccines, peptides, food ingredients and agricultural solutions
2021
Biotechnology
Earlier seed round referenced (~$5.5M) in reporting
24000000 USD
73000000 USD
Participation from Index Ventures and Kindred Capital
“Backed by venture investors including IVP, Index Ventures and Kindred Capital; additional individual/angel investors listed”
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This is Cradle Proteins are the molecular machines of life, used for many therapeutic, diagnostic, chemical, agricultural and food applications. Designing and optimizing proteins takes a lot of expert knowledge and manual effort, through the use of custom computational and biological tools.
Machine learning is revolutionising this space, by enabling high-fidelity protein models. At Cradle, we offer a software platform for AI-guided discovery and optimization of proteins, so that biologists can design proteins faster and at scale. We are already used by clients across pharma, biotech, agritech, foodtech, and academia.
We're an experienced team of around 70 people. We've built many successful products before and have enough funding for multiple years of runway. We are distributed across two main locations, Zurich and Amsterdam, and are focused on building the best possible team culture.
We offer our employees a very competitive salary, a generous equity stake (for full time employees) in the company and a wide range of benefits and career progression opportunities.
What we're looking for For this role, we are looking for a motivated Research Associate to strengthen our Bioengineering team. This team is responsible for developing and running high-throughput workflows for building DNA libraries, expressing and purifying proteins, and running characterization studies (e.g. enzyme activity or binding assays). We’ve built a wet-lab infrastructure with a lot of high-throughput automation, enabling much more scalable and cost-effective experimentation, working hand in hand with our machine learning algorithms. Next to more established methods, we’re also developing workflows that are based on fundamentally different techniques than currently is mainstream.
As a Research Associate, you'll join a diverse team of researchers to collaboratively execute and continuously improve novel wet lab methods for our DNA construction and protein optimization pipeline. If you enjoy running molecular biology workflows, love to tinker, and want to be a part of building the next-generation platform for making biotechnological products - please apply!
Responsibilities As a Research Associate in the Bioengineering team, you will:
Need-to-Haves Missing one or two points from the list below? No worries, if you're excited about this role and meet most of these criteria, we definitely want to hear from you.
Nice-to-haves Experience with one or more of the following would be an advantage:
Learning More About The BioEngineering Team We're quite open about what we work on in our BioEngineering team. If you'd like to learn a bit more before applying, check out blog posts from our team (link 1, link 2) or watch the webinar we did with Benchling (link).
A notice about recruitment scams : Please be aware that scammers are posing as us in order to get your personal details or money. We only communicate via @cradle.bio email addresses, we only make job offers after having met you in person at our office in Zurich or Amsterdam, and we never ask you to pay for anything during the interview process.