Matej J.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Creator of PianoWorldWide INC. – A Global Music Community Matej Jovanović is the visionary founder of PianoWorldWide INC, a leading platform with a vibrant Instagram community of over 750,000 followers dedicated to piano and classical music. Under his leadership, this platform has expanded into a network that includes also ViolinsWorldWide, uniting musicians and music enthusiasts globally. Professional Accomplishments Since 2017, Matej has collaborated with over 1,000 brands and artists worldwide, spanning various niches, including music, lifestyle, and tech. Esteemed collaborations include brands such as Fiat, Jeep, Henle, MuseScore, Symbolium INC, Jlab, Sudio, Zoom Corp, and renowned artists like Kayland Morris and David Fray. His entrepreneurial ventures have generated over $200,000 in revenue through innovative social media strategies, partnerships, and product campaigns. Concert Pianist An acclaimed concert pianist and award-winning artist, Matej began performing publicly at the age of 8. His dedication and talent have led him to stages across Europe with over 80 concerts to his name. Education: Matej graduated from the Regional Music Conservatory in Paris under the guidance of pianist Jasmina Kulaglich. Continuing his further education at the Franz Schubert Konservatorium in Vienna under the guidance of pianist Tamara Atschba. Performances in Vienna, a global hub of classical music, have been instrumental in Matej’s artistic development. Regularly performing in eminent concert halls and prestigious venues, he has solidified his reputation as a distinguished international artist. Media Features Matej’s work has been featured in prominent publications such as Pianist Magazine, Bari Today, L’Arena, Novosti, and N1, highlighting his unique ability to bridge the worlds of classical music and digital innovation. Entrepreneurial Ventures As the founder and owner of MusicWorldWide Magazine, Matej has extended his influence into music journalism, creating a comprehensive platform for interviews, composer stories, gear reviews, and global music insights. His media presence underscores his commitment to promoting quality music and supporting artists worldwide. Upwork and Business Leadership Matej has successfully navigated the freelance and entrepreneurial landscape, leveraging platforms like Upwork to expand his services and connect with international clients. With a keen business acumen, he offers expertise in content creation, digital marketing, and music production, positioning himself as a trusted partner for brands and artists alike.