Writing

Essays & notes

Product craft, career context, and the work of making complex technology useful — across fintech, digital assets and blockchain.

  • Who is Sunil Vallath?

    Product leader and founder in fintech and digital assets. The through-line across Lume, Sonic, IOHK/IOG, Midnight Network and NEM.

  • Building products people actually use

    A short note on product craft: when complex technology earns trust, and when it stays a demo.