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The Sperm Bank of California

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A Berkeley-based nonprofit sperm bank providing donor sperm services, cryogenic storage, and an identity-release program for donor-conceived adults.

Last updated August 26, 2026

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Overview

The Sperm Bank of California (TSBC) is a nonprofit sperm bank based in Berkeley, California. Established in 1982 by Barbara Raboy, the organization provides donor-sperm services and related storage support for people pursuing pregnancy through donor conception. Its clientele has included a substantial number of lesbian families and single mothers by choice, reflecting the organization’s association with broader access to donor conception beyond heterosexual couples. TSBC is particularly known for its donor identity-release program. Under this arrangement, donor-conceived people who reach adulthood can seek identifying information about the donor, subject to the program’s terms and applicable procedures. The program was described as the first of its kind to be offered by a sperm bank. A significant proportion of the bank’s donors have participated in the program, giving recipient families the option of selecting donors who agree to potential future contact rather than relying exclusively on permanent anonymity. The organization’s activities sit at the intersection of reproductive healthcare, cryogenic specimen storage, donor recruitment, and family-building services. Its core offering is the provision of screened donor sperm for use in fertility treatment, together with information about participating donors and the handling and storage of reproductive specimens. As a nonprofit provider, TSBC has positioned itself around ethical considerations, donor-conceived people’s interests, and inclusion of diverse family structures. A 2002 account reported that approximately 1,100 children had been conceived with assistance from the bank at that time. The same account reported that officials estimated roughly four out of five clients had selected the donor identity-release option. These historical figures describe the organization at that point in time and should not be treated as current totals. Publicly available reference material does not establish current conception totals, financial figures, leadership, ownership, or the full geographic scope of its operations. TSBC remains identified with Berkeley and with the donor-identity model that distinguishes it from sperm banks operating solely through anonymous donation. Its principal significance in the reproductive-services field is therefore both operational and institutional: it supplies donor sperm while also maintaining a framework intended to preserve the possibility of future donor-conceived contact.

History

The Sperm Bank of California was founded in Berkeley in 1982 by Barbara Raboy. It developed as a nonprofit sperm bank serving people who needed donor sperm to pursue pregnancy. Although donor sperm services have historically been used by a range of intended parents, the organization became associated with lesbian clients and single mothers by choice, groups that were often underserved or excluded by conventional family-building institutions. A central development in TSBC’s history was the creation of a donor identity-release program. Rather than treating donor anonymity as the only model, the program allowed donor-conceived adults to seek identifying information about participating donors when they reached adulthood. The initiative was described as the first program of its type offered by a sperm bank. It reflected a shift in reproductive-services thinking toward recognizing the interests of donor-conceived people, including their possible desire to learn about genetic origins or establish contact with a donor. The identity-release model became an important part of the organization’s public identity. Many donors participated, and historical reporting indicated that a large majority of clients at the time had chosen the identity-release option. In 2002, reporting stated that about 1,100 children had been conceived with the bank’s assistance. Those figures provide a historical snapshot rather than a current operational report. Across its history, TSBC has combined the functions of a donor registry and reproductive-services provider with the technical requirements of semen processing and cryogenic storage. Its work has involved donor participation, recipient selection, specimen handling, and the preservation of records needed to support its identity-release framework. The organization’s nonprofit status and stated emphasis on ethics and diversity have helped distinguish it within the fertility-services sector. The available reference material does not provide a complete chronology of later expansions, changes in facilities, current leadership, financial performance, or regulatory events. Accordingly, the documented history is strongest for the organization’s founding, Berkeley location, nonprofit character, donor identity-release program, and service to lesbian and single-mother-by-choice clientele.

  • 2002

    Historical conception and client-choice figures reported

    [1]

    A contemporary account reported that approximately 1,100 children had been conceived with the bank’s assistance and that roughly four in five clients had selected the donor identity-release option.

  • 1982

    Organization founded

    [1]

    Barbara Raboy founded The Sperm Bank of California in Berkeley, California, as a nonprofit sperm bank.

  • Identity-release donor program introduced

    [1]

    TSBC established a program through which donor-conceived adults could seek contact with participating donors. Reference material describes it as the first such program offered by a sperm bank.

Products and positioning

A nonprofit reproductive-services provider emphasizing donor-conceived people’s future access to donor information, ethical donor practices, and support for diverse family-building pathways.

  • Fertility services · 1982

    Donor sperm services

    TSBC provides donor sperm for people pursuing pregnancy through donor conception. The service involves access to participating donor profiles and the supply of reproductive specimens for use in fertility treatment. The available reference material does not specify individual treatment protocols, pricing, or a complete catalogue of specimen formats.

  • Donor-conceived people services

    Identity-release donor program

    The identity-release program allows donor-conceived adults to seek identifying information about donors who opted into the program. It distinguishes participating donors from donors offered under a strictly anonymous model and is intended to preserve the possibility of future donor-conceived contact.

  • Reproductive specimen storage · 1982

    Cryogenic specimen storage

    As a sperm bank, TSBC handles and stores donor reproductive specimens under cryogenic conditions for later use. Public reference material confirms the storage function but does not provide detailed technical specifications, storage terms, or service pricing.

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