Palm oil is a cheap and remarkably versatile vegetable oil. It’s in a ton of products, from food to cosmetics, detergent, and chewing gum. But producing so much palm oil is really bad for the planet. Shara Ticku is the co-founder and CEO of C16 Biosciences. Shara's problem is this: Can you get yeast to make an oil that is just as useful as palm oil – without clearing land to grow palm trees?

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Last year, the FDA approved a treatment for sickle cell disease using a revolutionary new gene editing technology called CRISPR. Rachel Haurwitz conducted pioneering research on CRISPR as a graduate student. Now she’s the co-founder and CEO of Caribou Biosciences. Rachel's problem is this: How can you improve CRISPR and use it to engineer human immune cells to fight cancer?

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Robert Langer has co-founded dozens of companies, holds over a thousand patents, and is a pioneering figure in drug delivery and tissue engineering. Robert has solved a lot of problems, and is working on many more with his lab at MIT. But there is one big problem that has stuck with Robert his whole career: How do you get discoveries out of the lab and into the world?

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