Looking for another scientific role?

Kingdom creates and sells natural functional ingredients that actually work. Our Superculture® ingredients are an entirely new class of clinically-validated postbiotics that target the root causes of unmet health needs. Superculture® Pet Oral and Superculture® Pet Immune are our first two breakthrough ingredients for pet health, driving industry-leading efficacy and unlocking new marketing claims for brands. By the end of 2025, we will have run 10 clinical studies on our Superculture® ingredients, giving them unparalleled validation compared to other ingredients on the market.

Kingdom is the trusted ingredient partner of top brands, with two pet Superculture® ingredients in market today and a first human Superculture® ingredient in development. A number of leading pet brands are already incorporating Superculture® Pet Oral and Superculture® Pet Immune into their end products, and many more have planned launches coming soon.

We're building a team of brilliant, innovative, and kind individuals, and are always on the lookout for exceptional people aligned with our ethos.

We post the roles we're actively hiring for on our careers page. If you are excited about Kingdom and don't see a good role for you posted, please apply here. We're growing quickly and will get back to you when we have a position that matches your background.

• Solve from first principles

• Collaborate with kindness

• Be resourceful and resilient

• Competitive salary and generous equity upside

• Fully-paid medical, vision, and dental insurance

• Flexible PTO

• Snacks, fruits, and drinks

• 401K participation

• Parental leave

• Commuter benefits: subsidized metrocards, free Citibike, free parking