Known sperm donor in the US

Based in Miami. Fresh locally, shipped overnight anywhere in the US.

Get in touch

Open from day one · Fully tested, original reports shared

Slavik, smiling, hands on hips
Slavik, full-length portrait at dusk

Who I am

I'm Slavik.

I'm 31, I live in South Florida, and I help families as a known donor. I'm not anonymous and I'm not a number in a catalog: you'll know my name, see my face, and be able to ask me anything before you decide.

I'm fully tested, and I'll share my medical results as soon as you message me. I don't smoke or drink, I train every morning, and I take sleep seriously.

I'm an IT entrepreneur, and since early childhood I've been fascinated by exact sciences such as math and physics, in which I won school and city olympiads.

My schedule is flexible, so timing around your cycle is never a problem.

The long version

Why work with me

What you get with me.

Fully tested

FDA infectious-disease panel, expanded genetic carrier screening, semen analysis. You see the original lab reports, with their dates, as soon as you write to me.

A healthy way of life

No smoking, alcohol or drugs. Exercise every morning, an hour outdoors every day, organic food, and sleep as a priority.

Quite selective

I choose the families I help, and I turn down most requests, for one reason or another. What matters to me is that the parents are responsible, financially stable, and emotionally and physically healthy.

Siblings across families, if you want them

I keep a record of every family I've helped. If you want your child to know their half-brothers and half-sisters, they'll have good company: children from families chosen the same way, and parents who went through the same thing you did.

Always reachable

I stay open after the birth, not just before it. You can get in touch with me at any point, and so can your child, at any age. I'm open to that, and the choice is yours.

Slavik with his wife
Slavik doing pull-ups at an outdoor gym in Miami Beach

About me in facts

Age
31
Body
6'0" (183 cm) · 165 lbs (75 kg) · athletic build
Eyes
Brown
Hair
Dark brown
Ancestry
Slavic
Academics
Winner of school and city olympiads in math and physics
Work
IT entrepreneur
Health
Fully screened: FDA infectious-disease panel, expanded genetic carrier screening, semen analysis. Every family sees the original lab reports

How it works

Four steps, no rush.

The pace is yours. Some families write to me for months before the first call, others are ready in a week.

  1. You write to me

    Tell me a little about yourself and ask whatever you want to know. I send my current test results right away.

  2. We talk

    A video call, or coffee if you're in Miami. This is for you to decide whether I'm the right donor for your family.

  3. At home in Florida, or shipped to you

    Fresh in South Florida, timed to your cycle. Anywhere else in the US, overnight in an insulated kit with a temperature logger, so you can see it stayed cold the whole way.

  4. Contact on your terms

    Updates when you want them, quiet when you don't. I'm here for photos, for questions, and later for your child's questions.

I'm not a co-parent. I don't take part in raising your child, and I'm in touch only when you want me to be.

What families say

“The sweetest donor ever! He is extremely healthy and genuine. My wife and I are so happy to have gotten a positive with him!”

Beilee · Google review

Growing up

The early years, with my mom. I was a happy kid, and I still am.

Slavik as a baby, standing in a crib Slavik as a toddler, grinning Slavik as a boy with his mother

From the blog

Plain answers about known donation.

All articles

Let's talk.

Write when you're ready. I reply within a day, usually sooner.

Get in touch

Or write to me on any of these:

Slavik and his wife walking in Miami in the evening