Castle Biosciences Inc. is a rapidly growing biotech company dedicated to improving disease management and treatment decisions through innovative, laboratory-developed tests that reveal unique biological insights. The company prioritizes empowering healthcare providers and patients to achieve better outcomes. With a strong emphasis on integrity, respect, and collaboration, Castle fosters a work culture that values trust and transparency, encouraging professional development and internal growth. Recognized as one of America's Fastest-Growing Companies by the Financial Times in 2023, Castle is committed to making a meaningful impact on patient care while ensuring that employees find their work both challenging and rewarding.