The portfolio
Arvind Singh owns 1 paid Skool group indexed in the public Skool directory. Combined estimated MRR: $2.81M. Total paying members across the portfolio: 936.
Flagship
"Google ADS Mastery" is the biggest piece, generating roughly $2.81M/mo from 936 paying members. It sits in the agency owners niche.
See Google ADS Mastery on tools4skool →Outperforming the niche
Average MRR among the top 0 agency owners Skool communities is $0. Google ADS Mastery is doing Infinity% of that average — well ahead of the pack.
Why it matters
Multi-community operators like Arvind Singh are the quiet whales of Skool — most attention goes to the single-community stars, but portfolio builders compound faster. The 14-day Skool affiliate cookie means anyone who clicks through tools4skool.com can become part of the next owner's growth.