In November 1999, Sify paid ₹122.2 crore for a 24.5% stake in IndiaWorld Communications. It acquired the remaining shares for ₹325.4 crore on 30 June 2000.[6][7]
In 2000, Sify sponsored the India Olympics team.[8] In January 2002, Sify announced prizes for most emails sent under a 6-week contest called "Sify Greenmail," promoting emails as an eco-friendly way of communication.[9] In March 2002, Sify made an agreement with Makemytrip to run Sify's travel portal.[10]
Sify used to run the i-Way chain of Internet cafes.[11] In 2002, Sify introduced wireless last mile connections with speeds up to 256 kbit/s.[12] By August 2003, it had over 1,000 i-Way cyber cafes in India.[13] In December 2003, Sify launched video-conferencing facilities in its Internet cafes.[14]
In November 2005, Satyam Computer Services sold its remaining 31.61% shares in Sify to Infinity Capital Ventures, which is owned by Raju Vegesna, for US$62.62 million.[16]
^ abRao, Sidharth (2019). How I Almost Blew it: Incredible Lessons from India's Most Successful Digital Entrepreneurs. Westland Publications Private Limited. pp. 268–269. ISBN9789388754378.