I took part in both Finnovasia 2016 and 2017.
Finnovasia 2017 was the larger and more serious event, spread across two days with over 500 attendees. I was invited to take part on several different financial and regulatory panels.
In 2016, I gave an hour long introductory presentation to non-financial use-cases for blockchains at the same event as Vitalik Buterin: