SP Group, promoted by the Mistry family, has pledged its entire 18.5% in Tata Sons held through two entities to secure monies from private credit funds such as Ares and Farallon. Additionally, it needs to raise funds for a separate repayment due in three months and refinance existing high-cost borrowings. SP Group, promoted by the Mistry family, has pledged its entire 18.5% in Tata Sons held through two entities to secure monies from private credit funds such as Ares and Farallon. Additionally, it needs to raise funds for a separate repayment due in three months and refinance existing high-cost borrowings. Economic Times