Connecting private sperm donors and future parents

A sperm donation app for meaningful known donor matches and family building. Set expectations early and connect through a transparent, personal process.

Apple buttonGoogle button
Phone with app

Choosing known sperm donation

A personal and accessible approach

When you choose known or private sperm donation, you have the control to design your own donation journey that fits your wishes for the future and budget.

Donations on your own terms and timeline

Get control over the donation process and plan it according to your own donation preferences.

Get to know the person behind the donation

Get full transparency and get to know the background and personality of your match.

Stay in contact after the donation or co-parent

Choose your preferred post-donation relationship, from anonymity to uncle-figure or co-parenting.

Get started on your journey today

No stringent criteria or wait lists. Everyone deserves to build the family of your dreams.

Built on 40 years experience in the fertility industry

Y factor is founded by Ole Schou, owner of Cryos International, the world's largest sperm bank. With over 40 years of experience in the fertility industry, he recognised first-hand the need for a more inclusive alternative to traditional sperm banks. Ole founded Y factor to provide this alternative, creating a service that emphasises personal connections and gives users control through a transparent process.

Ole Schou, founder of Y factor

I want to be a sperm donor because it's a meaningful way to help individuals or couples who are unable to conceive on their own. Knowing I could play a part in creating a family gives me a strong sense of purpose and contribution. It also aligns with my desire to make a positive, lasting impact in someone else's life.

Sperm Donor, United States
City AMStylistThe OvserverThe TelegraphAntena 3El PaísEl Economista

How it works

Find the perfect donation match

Y factor is designed for safe and thoughtful connections, based on mutual preferences for the donation and post donation relationship.

peach circle

Create A Detailed Profile

Start by building a detailed profile that represents you and your wishes for future contact and donation preferences.

peach circle

Search, Match, Connect

Like, match, and start chatting. Take your time to get to know the other person and build trust.

peach circle

Get to know each other and agree on terms

Plan a first meeting or phone call to get to know each other. Discuss the terms of the donation and future after the child is born. Take legal and medical precautions.

peach circle

Plan a successful donation

Plan your chosen insemination method around your ovulation or follow clinic protocols.

Family

Get started with Y factor

Private sperm donation guides

We embrace diverse users, creating an inclusive space for all individuals, couples and family structures. Read our helpful guides to get you started on your private sperm donation journey.

Close-up of a pregnant belly surrounded by green leaves
Y factor app showing an ID verification confirmation screen

Staying safe during private sperm donation

When you're getting to know your match, safety and trust matter just as much as compatibility. Clear boundaries and mutual respect help create a safer experience for everyone involved.

Safety Recommendations Guide

Frequently asked questions

FAQ about Y factor and private sperm donation.

Y factor is a family-building app, connecting private sperm donors and future parents directly, thereby making conception through sperm donation a more personal, accessible, and flexible solution compared to traditional sperm banks and fertility clinics.

Unlike sperm banks, Y factor does not sell semen or act as an intermediary. We provide access to a matchmaking platform and direct contact between the donors and future parents. Compared to bank donations, there are both benefits and risks to take into account when considering a private donation.

  • Personal connection - Future parents can choose their donor based on interaction with them, not anonymised profiles. Donors can choose who they donate to and stay informed of their biological offspring, unlike in sperm banks, where this is a black box.
  • Donor control - Donors get to be part of the conversation, controlling who they donate to and how many families they want to support.
  • No waiting lists - Get started right away when you meet the right person.
  • Flexible donation terms - Users agree on compensation, commitment, and method based on their preferences.
  • Inclusive - No exclusion because you are single, homosexual, below 170 cm, at a BMI over 35, older than 45, adopted, have ADHD, your sperm level is below the good freezing level, or similar. No middlemen, clinics, or extravagant fees.
  • No mandatory testing - We recommend that users get tested before exchanging a donation, but unlike the sperm bank Y factor does provide or are responsible for the tests being done. It is therefore up to the users to take the precautions they deem necessary.
  • Parental rights - In many countries, private donors are legally considered parents by default unless formal agreements exist. This is in contrast to sperm bank donations, where legal frameworks typically ensure that donors are not held responsible for any legal or financial obligations. There's a great need for modernisation of paternity laws, so that they better reflect the range of family structures and conception methods present in our societies.

Y factor is an inclusive platform. We welcome all users over the age of 18 with honest intentions that adhere to our community guidelines.

Future parents and donors choose private sperm donation for a variety of reasons depending on their personal background and values. With private sperm donation:

  • You choose a more personal and transparent approach where you get to know the person behind the sperm donation exchange.
  • You have the option to stay in contact after the donation or co-parent.
  • You get to set the terms of the donation together with the other party.
  • You circumvent the stringent protocols and high costs of fertility clinics.

Y factor offers both a limited free tier, Y factor Explore, and a paid subscription, Y factor Plus. With Y factor Plus you get the option of detailed profile information, additional safety features, unlimited global connection opportunities. Read more about our pricing here.

Private sperm donation is legal in most countries, but specific regional laws can apply. Y factor operates as a matchmaking platform rather than a sperm bank or fertility clinic. We do not facilitate medical procedures; we simply provide a platform for connection, and users arrange donations privately. We encourage accessing legal advice to ensure informed decisions.

Download Y factor

Join the Y factor community and browse relevant donors or future parents based on your donation preferences.

Apple buttonGoogle button
Phone with app

© 2026 Y factor. All rights reserved.

logologologo