Both families sought the blessings and good wishes of everyone for Isha and Anand as they start their journey of togetherness, said the parents Mukesh and Nita Ambani and Ajay and Swati Piramal.
The twin sister of Akash Ambani and sister of Anant, Isha is on the Boards of Reliance Jio and Reliance Retail.
She holds a Bachelor's Degree in Psychology and South Asian Studies from Yale University and is a master in Business Administration programme from the Graduate School of Business, Stanford.
Anand and Isha have been long-time friends and both the families have known each other for over four decades.
Anand, who had proposed to Isha at a temple in Mahabaleshwar last May, is the founder of Piramal Realty, one of India's leading real estate companies.
The son of corporate magnates Ajay and Swati Piramal with varied business interests, Anand had also launched Piramal Swasthya, a rural healthcare initiative that treats 40,000 patients a day.
Anand holds a Bachelor's Degree in Economics from the University of Pennsylvania and a Masters in Business Administration from Harvard Business School.