The World Egg and Sperm Bank 

Welcome to the official YouTube channel of The World Egg and Sperm Bank (TWESB) — a global leader in donor egg and sperm services, reproductive science, and fertility innovation.

Since 2004, TWESB has set the gold standard in ethical care, cryopreservation, and clinical excellence. We’re proud to be the first U.S. egg bank to integrate AI into egg and embryo evaluations, improving accuracy, consistency, and outcomes.

Here you’ll find expert Q&As, educational videos on egg and sperm donation, AI insights, and inspiring stories from patients and donors.

Whether you’re starting your fertility journey, supporting IVF patients, or working in reproductive medicine — this is your trusted source for science-backed fertility education.

📍 Scottsdale, AZ | 🌎 Serving globally