Ways to Tap Into the NYC Tech Ecosystem?

After working a few years at 500 Startups in San Francisco, I recently started a new role at Eric Ries' startup, The Long Term Stock Exchange. With accepting my offer, I also decided to move out to NYC to allow myself to work from the company office alongside the rest of my marketing team. I'm new to the city and am hoping to get involved with a few communities around environmental sustainability, tech startups, ESG, and fintech. So far, I've put together a few communities to join: ➕NYC FinTech Women - https://www.nycfintechwomen.com/becomeamember➕GrowNYC - https://www.grownyc.org/gardens/our-community-gardens➕New York Restoration Project - https://www.nyrp.org/en/get-involved/highbridge-forest-crew/➕Techstars NYC - https://www.techstars.com/become-a-mentor➕Social Media Week - https://event.adweek.com/smwnyc-2021/➕Create and Cultivate- https://www.createcultivate.com/➕betaNYC slack channel- http://slack.beta.nyc/➕NYC Tech slack channel - https://www.nyctechslack.com/➕OnDeck NYC - https://www.beondeck.com/drops/nyc What else should I add to my list?