What the market says.

“Harshal's ability to combine market thinking with technical execution is rare. He built our entire growth system in weeks, not months.”

“The AI-driven approach Harshal brought to our marketing saved us 40% of our ad spend. He thinks like a trader, builds like an engineer.”

“Working with Stoa was like having a quant team and a design studio in one. Fast, precise, and compounding results.”