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Where babymakers meet.

Parenthood, with intention

Our brands

For men

Batch

The world's only one-stop-shop for sperm. Test, track, learn about, improve, and monetize your sperm.

Visit Spermaxxing

For families

Coming soon
Hatch

For the families choosing a donor: every profile in full, every donor on stated terms, and all the time you need.

See what's coming

For everyone

Coming soon
Seminal

Straight answers about sperm, fertility and donorship — the stories and science behind Batch, from its media arm.

Batch · for men

Get tested. Get optimized. Get paid.

Most men have never tested their sperm, yet it could be the most valuable part of their body. Start to engage in your fertility health at Spermaxxing.com.

Batch

Test at home

An FDA-cleared test kit ships to you. Get your metrics in 15 minutes without ever leaving home.

Optimize

Hook up your wearable and spend 90 days tracking your health. Validate your lifestyle, test again, and watch your metrics improve.

Consider donorship

Using our pricing tool, see what your sperm might be worth. Further validate yourself as a donor, list, and get paid.

Pieces of content about your fertility health
150+
Top donor earnings
$200k
Of the world's top reproductive urologists on the company's advisory board
4
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Hatch

Hatch · for families

The other side of the story.

Hatch is Batch's sister brand, built for women and families who are starting a family, intentionally.

Coming soon

Opening to families first.

Ask about early access

  • Transparent profiles

    Full lifestyle, genetic, and sperm data on every validated donor, including more bespoke tools than any current bank offers.

  • Tailored searches

    Filter by what matters most to your family, and match with the donors that most closely represent your terms.

  • No clock, no pressure

    Shortlist, revisit, take your time.

Seminal — media

Seminal · for everyone

Coming soon

Seminal is where we say the things clinics won't. A podcast, guides, explainers and video — all of it about sperm, fertility and what donorship really involves.

Video · Women's health

Is your fertility doctor right for you?

Dr. David Sable offers patients three tips to help them navigate how to find the best physician to help them on their pregnancy journey.

Free to watch

Article · Men's health

Your penis: it's what's on the inside that counts

Men often stew over size, shape, and firmness. The more important indicator is what is happening below the skin.

5 min read

Article · Genetics

Beware some genetic testing: it's not as scientific as you think

Some companies say they can help parents optimize embryos for intelligence. Many give results that are not scientifically proven.

5 min read