Jonathan Jacob Meijer (born 19 May 1981) is a sperm donor, born in the Netherlands. [1] As of April 2023, a Dutch court estimated that Meijer had fathered between 500 and 600 children, [2] and may have fathered up to 1,000 children in total across several continents. [3]
Meijer started giving sperm donations in 2007. [4]
In 2017, Meijer was banned from donating sperm to Dutch clinics after the Dutch Society of Obstetrics and Gynaecology revealed he was the father of over 100 children in 11 different clinics. [1] [2] [5] The Dutch Donor Child Foundation determined that in addition to the 102 fathered via clinics, at least 80 additional children in the Netherlands were fathered via private arrangements. [6]
After his Dutch ban, Meijer continued donating to international clinics such as Cryos International, as well as private websites. [2]
In 2023 a civil lawsuit was lodged against Meijer by the Donorkind Foundation, requesting court action due to fears of unintentional incest amongst the children and due to violating the Dutch limit of 25 donor children. [1] Meijer's defence stated that he merely wanted to help parents who were unable to conceive, [7] and that a decision against him would amount to legal castration. [8] Meijer told the court that at present he only donates to parents who have already fathered a child with him. [9] In April 2023, a Dutch court ordered Meijer to stop donating sperm and subjected him to a 100,000 Euro fine for each future infraction. In addition Meijer was instructed by the court to request destruction of his semen stored in stock by clinics, unless held in reserve for parents of children conceived by his sperm. [2] The court determined that Meijer "deliberately misinformed" donation recipients about the number of children he had fathered. The court found that this creates a "huge kinship network, with hundreds of half-siblings" and that it is "sufficiently plausible" that the children could suffer negative psychosocial consequences as a result. [4]
On 2 July 2023, in an exclusive interview with the Brazilian weekly television news program Fantástico, Meijer admitted to tricking women who wanted to get pregnant. He also acknowledged that he lied to the families. [10] [11]
In July 2024, Netflix released a three-episode documentary series about Meijer, entitled The Man with 1,000 Kids. [12] On July 5, Meijer uploaded a YouTube video admitting he watched the first part of the Netflix docuseries. He stated he had filed a slander report about claims he swapped or mixed sperm with another donor, Leon. [13]
On 3 September 2024, in an interview with the talk show "Eva" from the NPO 1 broadcaster in the Netherlands, Meijer said that he has filed a lawsuit against Netflix, the developer of the program. "Five hundred and fifty. That's the number I know for sure. Anything above that is just speculation," Meijer said, referring to the number of children he has fathered from sperm donations. As the name of the Netflix series suggests, "The Man with a Thousand Children" presents another version of the case. The accounts presented there claim that Meijer fathered at least 1,000 babies and suggest that the number could be as high as 3,000. [14]
Meijer has a YouTube channel in which he posts his music as well as spiritual and lifestyle vlogs. [15] The channel held 4,500 subscribers [15] in March 2023 and most recently had 24,500 subscribers as of November 2024 following the Netflix docuseries.
In vitro fertilisation (IVF) is a process of fertilisation in which an egg is combined with sperm in vitro. The process involves monitoring and stimulating a woman's ovulatory process, then removing an ovum or ova from her ovaries and enabling a man's sperm to fertilise them in a culture medium in a laboratory. After a fertilised egg (zygote) undergoes embryo culture for 2–6 days, it is transferred by catheter into the uterus, with the intention of establishing a successful pregnancy.
Artificial insemination is the deliberate introduction of sperm into a female's cervix or uterine cavity for the purpose of achieving a pregnancy through in vivo fertilization by means other than sexual intercourse. It is a fertility treatment for humans, and is a common practice in animal breeding, including dairy cattle and pigs.
The Human Fertilisation and Embryology Authority (HFEA) is an executive non-departmental public body of the Department of Health and Social Care in the United Kingdom. It is a statutory body that regulates and inspects all clinics in the United Kingdom providing in vitro fertilisation (IVF), artificial insemination and the storage of human eggs, sperm or embryos. It also regulates human embryo research.
A sperm bank, semen bank, or cryobank is a facility or enterprise which purchases, stores and sells human semen. The semen is produced and sold by men who are known as sperm donors. The sperm is purchased by or for other persons for the purpose of achieving a pregnancy or pregnancies other than by a sexual partner. Sperm sold by a sperm donor is known as donor sperm.
Egg donation is the process by which a woman donates eggs to enable another woman to conceive as part of an assisted reproduction treatment or for biomedical research. For assisted reproduction purposes, egg donation typically involves in vitro fertilization technology, with the eggs being fertilized in the laboratory; more rarely, unfertilized eggs may be frozen and stored for later use. Egg donation is a third-party reproduction as part of assisted reproductive technology.
A donor offspring, or donor conceived person, is conceived via the donation of sperm or ova, or both.
The main family law of Japan is Part IV of Civil Code. The Family Register Act contains provisions relating to the family register and notifications to the public office.
The Human Fertilisation and Embryology Act 1990 is an Act of the Parliament of the United Kingdom. It created the Human Fertilisation and Embryology Authority which is in charge of human embryo research, along with monitoring and licensing fertility clinics in the United Kingdom.
Donor registration facilitates donor conceived people, sperm donors and egg donors to establish contact with genetic kindred. Registries are mostly used by donor conceived people to find out their genetic heritage and to find half-siblings from the same egg or sperm donor. In some jurisdictions donor registration is compulsory, while in others it is voluntary; but most jurisdictions do not have any registration system.
Sperm donation laws vary by country. Most countries have laws to cover sperm donations which, for example, place limits on how many children a sperm donor may give rise to, or which limit or prohibit the use of donor semen after the donor has died, or payment to sperm donors. Other laws may restrict use of donor sperm for in vitro fertilisation (IVF) treatment, which may itself be banned or restricted in some way, such as to married heterosexual couples, banning such treatment to single women or lesbian couples. Donated sperm may be used for insemination or as part of IVF treatment. Notwithstanding such laws, informal and private sperm donations take place, which are largely unregulated.
Fertility tourism is the practice of traveling to another country or jurisdiction for fertility treatment, and may be regarded as a form of medical tourism. A person who can become pregnant is considered to have fertility issues if they are unable to have a clinical pregnancy after 12 months of unprotected intercourse. Infertility, or the inability to get pregnant, affects about 8-12% of couples looking to conceive or 186 million people globally. In some places, rates of infertility surpass the global average and can go up to 30% depending on the country. Areas with lack of resources, such as assisted reproductive technologies (ARTs), tend to correlate with the highest rates of infertility.
Sperm donation is the provision by a man of his sperm with the intention that it be used in the artificial insemination or other "fertility treatment" of one or more women who are not his sexual partners in order that they may become pregnant by him. Where pregnancies go to full term, the sperm donor will be the biological father of every baby born from his donations. The man is known as a sperm donor and the sperm he provides is known as "donor sperm" because the intention is that the man will give up all legal rights to any child produced from his sperm, and will not be the legal father. Sperm donation may also be known as "semen donation".
Vicky Donor is a 2012 Indian Hindi-language romantic comedy film directed by Shoojit Sircar and produced by actor John Abraham in his maiden production venture with Sunil Lulla under Eros International and Ronnie Lahiri under Rising Sun Films. The film stars Ayushmann Khurrana and Yami Gautam, with Annu Kapoor and Dolly Ahluwalia in pivotal roles. The concept is set against the background of sperm donation and infertility within a Bengali-Punjabi household. Both Ayushmann and Yami made their film debut through this film.
Forced fatherhood or imposed paternity, occurs when a man becomes a father against his will or without his consent. It can include deception by a partner about her ability to get pregnant or use of contraceptives, birth control sabotage, paternity fraud and sexual assaults of males that result in pregnancy.
Mary Barton was a British obstetrician who, in the 1930s, founded one of the first fertility clinics in England to offer donor insemination. Throughout her career, Barton studied infertility and conception. Her pioneering research and practice were inspired by experience as a medical missionary in India, where she saw the harsh treatment of childless women.
California Cryobank is a sperm bank in California, United States, one of the two biggest in the world. There are offices in Palo Alto, Los Angeles, Cambridge, Massachusetts, and New York. According to the company in 2018, they had about 600 donors and 75,000 registered live births since 1977. Since 2018, they no longer accept anonymous donations. They offer a service to choose sperm from donors who resemble celebrities. When they reach the age of 18 children conceived through sperm donation can ask for information about their biological fathers. The bank also offers sperm of donors who have deceased, and co-founder Cappy Rothman was the first physician who extracted sperm post mortem. In 2016, it was estimated that there had been 200 such cases.
Lesbian, gay, bisexual, and transgender people people wishing to have children may use assisted reproductive technology. In recent decades, developmental biologists have been researching and developing techniques to facilitate same-sex reproduction.
Fertility fraud is the failure on the part of a fertility doctor to obtain consent from a patient before inseminating her with his own sperm. This normally occurs in the context of people using assisted reproductive technology (ART) to address fertility issues.
Donald Lee Cline is a former American medical doctor of obstetrics and gynecology and convicted felon. Between 1974 and 1987, Cline sired over 90 children without disclosing himself as the sperm donor to his patients. As of May 11, 2022, Cline has been confirmed as the biological father of 94 doctor-conceived offspring.
Ari Nagel is an American mathematics professor and a sperm donor who has fathered more than 165 children as of June 2024. He has been nicknamed the Sperminator or the Target Donor, after the American retail corporation in whose stores some of his artificial-insemination donations were performed.