Corporate Site

Find out what makes us the world's largest and most experienced reproductive tissue bank

Busque Su Donante

Bienvenido a Criobanco de California. Encuentre su donante hoy!

For Sperm Donors

Apply to become a sperm donor and help make dreams come true

Find Your Egg Donor

Search for egg donors with frozen eggs available for immediate use

For Egg Donors

Become an egg donor and help give the gift of family

Newborn Stem Cells

Bank your baby's newborn stem cells with CBR

Fertility Preservation

Cryopreserve your fertility with sperm, egg, and embryo storage

Graduate Donors

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Looking for a scholastic superstar donor? Check out CCB's Graduate Donors!

Did you know all California Cryobank donors are required to be a current student or graduate from a 4-year university – with most being recruited from top schools including Harvard, MIT, Stanford, and UCLA? In fact, dozens of California Cryobank donors have gone well beyond their undergraduate studies in pursuit of their Master’s Degree or PhD.

While some sperm banks charge extra for donors with advanced degrees, CCB does not. Why? Because we believe our job is to use strict health, genetic, and family history screenings to find the donors that provide our clients with the best possible chance at a successful, healthy pregnancy. Once a donor has passed our rigorous screening process, we let you prioritize whatever additional outstanding characteristics he has to offer. The only additional attributes that matter to us are the ones that matter to you -- whether it is a super scholar, a magnificent musician, an astounding athlete, or an amazing artist you are looking for in a donor.

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Your ideal donor is just a click away. Start your personal donor search right now!

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FREE registration takes less than 5 minutes and provides access to extended donor profiles as well as other valuable CCB services.

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National averages range from 3-4 insemination cycles per successful pregnancy. We recommend purchasing at least 5 vials per child to guarantee your donor remains available until reaching your personal family goals. Additionally, you get 1 Year FREE storage if you purchase 4 or more vials ($475 value).


Our donors sell out and retire quickly! We have thousands of clients forced to choose between a new donor or not having a second child because they chose not to store vials for future use while they were available. To help you plan for your future, we offer 3 Years FREE storage if you purchase 3 Years+ vials ($1,050 value) - as well as the ability to sell back any unused vials that have not left our control.