Atleta
Una's ITF profile: https://www.itftennis.com/en/players/una-grubesic/800667484/srb/jt/s/overview/
Atleta is risk capital, not a savings product. Investor returns are capped at 5× and only begin after the athlete's first €15,000 of professional income — many contributions may return nothing. Grants are non-refundable. Money is held in escrow with a regulated provider and spent only on training via contracts, never on personal accounts. This is not financial advice.