That's a nice initiative! congratulations!
Some large stakeholders are very involved in the ecosystem. You'd be surprised how up-to-date some of the quiet whales actually are. I would also recommend approaching Orcas (medium-sized accounts) to tell them about your project. Many Orcas are incredibly supportive of activities that add value to HIVE.
Here are some of my articles on the importance of Orcas:
RE: Hive-funded events and projects