

Combat the Sunday Blues: No-Gi BJJ Class
This is the sign up page for the BJJ class for the Combat the Sunday Blues side event!
This No-Gi BJJ class is open to all skill levels, from 1630-1730.
With limited spots, sign up early to secure yours.
Recommended Attire:
Spats
Shorts
T-shirt/Rashguard
Mouthguard (if you have one)
The mats will be open during the whole event, in case you feel you'd like to come for a quick spar or practice something in particular.
If you are looking to spar, we recommend bringing a mouthguard, and for the sake of gym hygiene and safety, please ensure your nails are of appropriate length!
About co-hosts
GELO
GELO is a web3 native marketing firm, specialising in helping brands define their narrative and communications, build distribution and go to market. Over the last 2 years, GELO has supported and led campaigns and other marketing activities for the likes of Polkadot, Supra, ICP and many others in the realm of GTM, brand communications and content.
Hinkal
Hinkal was incubated at Stanford and raised $5.7m in 2023 from Draper Associates, SALT, NGC, NLH, Psalion, and Aquanow. In 2024 it became the largest privacy infrastructure on EVM chains with $250M in volumes and institutional traction. In 2025, Hinkal is defining a new category of invisible wallets with its composable and self-custodial wallet extension.
Hinkal wallet is a composable and self-custodial invisible wallet. It enables data privacy for on-chain assets for any transaction on supported chains. You can store, send, receive, and interact with any dApp in complete privacy.
GrappleDAO
GrappleDAO is a grappling and combat sports network for crypto natives and tech folk. This is our flagship event, as we aim to expand the network and bring together those who love to push the boundaries of the innovation frontier whom share a similar love for the mats.
For sponsorship opportunities, please reach out to ramsey@gelocubed.com
We are excited to kickstart the event, but it is important to remember combat sports incur their own risks, we are here to connect not slaughter. The gym, organisers nor sponsors will be responsible or liable for any injuries, and any foul play will result in being escorted out the event followed by banning from future events too.
See you there, Oss!