Discover the power of possibilities

Building a family doesn’t have to be just a dream. Over the past 45 years, California Cryobank® has helped more than 75,000 parents achieve the family they’ve always wanted.

California Cryobank: Partner with the #1 sperm bank in the world*

Extensive experience

Since 1977, California Cryobank has been providing our comprehensive and caring services to help thousands of families. It’s what has helped to make us the #1 donor sperm bank in the world today.*

Diverse donor selection

Because of our high standards and donation requirements, less than 1% of applicants will make it into our donor portfolio due to our high standards and program requirements, based on screening requirements and those who don't move forward in the program. That means you’ll have access to one of the largest, most rigorously screened, diverse selection of donors in the world.*

Our team

Our team of dedicated client services professionals and reproductive genetic specialists are here to support you with compassion and care every step of the way.

Helping you make dreams come true

From the big decisions to the detailed logistics, California Cryobank offers reproductive services to help build the family you’ve been dreaming of.

Donor sperm

Whether you know exactly what you are looking for, or you’ll know him when you find him, the right donor for you is right here. Choose from hundreds of highly qualified and thoroughly screened donors in our portfolio.

Shipping

California Cryobank ships vials right to your home (U.S. only) or your clinic — worldwide! We offer two-day economy or priority overnight shipping. We can help find the best option for you.

Future family building

Enjoy peace of mind by purchasing multiple vials of your selected donor for future siblings and storing them in our state-of-the-art facility. Check out our Family Today & Family Tomorrow program which offers free storage if you’ve purchased four or more vials with us.
- Sydney*

Celebrating each journey

We’re honored to have helped tens of thousands of people build the families they deserve. Discover their stories of successes and happiness — we hope you find them as inspiring as we do.

Sydney and Brit's story

Choosing California Cryobank was the easy part in our journey. They are one of the best internationally recognized and reputable sperm banks and they came highly recommended from friends, family, and our clinic.

Hannah and Eric's story

The care we received from California Cryobank was nothing short of extraordinary. The staff walked alongside us with compassion and understanding, providing quick responses and expert guidance at every step.

Karen's story

When I found California Cryobank, it just felt right, and through my process, they continued to prove me right. It was important to me to find a sperm bank partner who cared just as much about me as they did their donors.

Let’s get started

We know you have just what it takes to be a parent. We’re here to guide you every step of the way.

Register for a free account

Find the right donor

Looking ahead

Register for a free account

More options mean greater possibilities

We understand that creating a family is more than a moment — it’s a journey. From the moment you become a part of the California Cryobank family and beyond, we offer services that include donor sperm for future use, and support for after your child is born.

Enhanced genetic insights

California Cryobank already offers some of the most comprehensively screened sperm donors available. In efforts to ensure the best possible outcome for all families, we also perform carrier screening which tests for hundreds of recessive conditions on all our donors.

Sibling registry

Newborn stem cell preservation

Providing
insemination updates

Enhanced genetic insights

California Cryobank already offers some of the most comprehensively screened sperm donors available. In efforts to ensure the best possible outcome for all families, we also perform carrier screening which tests for hundreds of recessive conditions on all our donors.

Sibling registry

Newborn stem cell preservation

Providing
insemination updates

Your future family starts at California Cryobank

With hundreds of donors to choose from — all highly qualified and thoroughly screened — we’re here to provide the donor that’s the right fit for your family.

Still have questions?

Each moment in this process matters. We’re here to walk you through it all — from the biggest “what ifs'' to the smallest “but hows.”

Call us at

Email us at

Discover more resources

Check out our valuable resources to help you learn more about using donor sperm for your family building.

Compare up to four donors

Compare up to four donors