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Our Team

Welcome to our team page!

Wonder Party & Nanny is a Sofia-based agency specializing in children’s parties and childcare, taking pride in its team of experienced and creative entertainers.

Every member of our team possesses extensive experience in organizing children’s events, themed parties, and educational workshops, as well as in staff recruitment.

Our mission is to turn every children’s party into an unforgettable experience, blending safety, creativity, and joy for the little ones.

Whether you are looking for an entertainer for a birthday party, children’s entertainment for a hotel or venue, or specialized programs for schools and kindergartens, our team is ready to bring your ideas to life.

At Wonder Party & Nanny, we believe that high-quality childcare and successful event organization begin with the people involved.

That is why we introduce our team: professionals with years of experience, a creative spirit, and a genuine dedication to working with children and families.

Each profile on this page provides insight into the education, experience, and personal interests of the specialists on our team.

It is important to us to show the faces behind our services—because trust begins with transparency and a human touch.

If you are looking for a partner to organize a children’s event, provide hourly childcare, or assist with staff recruitment—get to know our team. We are here to create peace of mind, smiles, and unforgettable moments.

The “Wonder Party & Nanny” Team

Yoanna+Benevreshka

Wonder Party & Nanny Owner

Yoanna Benevreshka

Education: Music Pedagogy, Arts Management, Management, PR & Brand Management

Experience:

21 years as an instructor in music, folk singing, and pop singing

10 years as an entertainer and nanny

20 years as an event manager

11 years as a camp manager

8 years running her own business Loves: hiking in the mountains, singing meditative music, reading Eastern philosophy, and laughing

Event Manager

Borislava Valcheva

Education: Law

Experience:

12 years as an entertainer in children’s play areas and at private events

8 years as a private in-home nanny

10 years as a legal counsel

9 years Events Manager

Enjoys: spending time with family, reading books, and taking care of flowers

Nanny Manager

Sibila Peneva

Education: Social Pedagogy, Journalism and Media

Experience:

4 years as an entertainer, educator, and nanny

3 years as a kindergarten teacher

10 years in personnel recruitment

10 years as Manager of the “Nannies” Department

Loves: spending time with her family, traveling, being near the sea, and being around children

Contact us HERE