Web3

For founders building the next iteration of the internet through decentralized and/or Metaverse platforms and applications.


  • All Ventures
  • CDL-Montreal

Tamarin Health

Tamarin Health’s Nectar Protocol is an API that works as a privacy wrapper for healthcare data collaborations. It helps organizations such as pharmaceutical companies, biobanks, hospitals, and digital health companies form data collaborations previously blocked by data privacy, security, and cross-border barriers.

tamarin.health

Credshields

CredShields is a Web3 cybersecurity company building SolidityScan – an AI-powered cloud-based smart contract vulnerability scanner.

credshields.com

CDL Mentor Endorsement
**"**CredShields makes the internet of value more safe and secure. As more money becomes fully digital and digitally-native, the attack surface on the global financial system will grow exponentially, and so will the market for CredShields. The founders have the credentials and the track record in the cybersecurity space. They move fast. They are connected with all the key global hubs for crypto-assets. They are uniquely positioned to scale fast" - Macr Lijour, Co-founder of Permissionless Innovation

Bloom

Bloom is a social wallet and hub for managing digital assets, optimizing DeFi investments, and exploring the broader Web3 landscape. It addresses key usability challenges within the fragmented Web3 ecosystem, including complex cross-chain management, unsafe user interactions, and dependency on multiple tools and wallets. By making Web3 safer, more intuitive, and more accessible, Bloom is designed to become the primary interface for casual users and a welcoming entry point for Web3 newcomers.

bloomwallet.io

Playgrounds

Playgrounds develops open-source tools that bridge the gap between blockchain data and AI systems. Their most notable offering is RIG, a Rust library for building modular LLM-powered applications.

rig.rs

CDL Mentor Endorsement
"The founders of Playgrounds foresaw the transformative potential at the intersection of AI Agents and Crypto. Having built a robust infrastructure for the creation of these agents, they are well placed to become a utility or app store for AI Agent deployment. The team behind the project is top notch and they are working hard to build an engaging product in this challenging, dynamic, greenfield space." - Allan Mathewson, Founder at Golden Pear Capital

Blockscope

Blockscope provides security-focused data tools for companies and regulators to combat Web3 fraud and crime (i.e. money laundering, hacks, theft). Their tools decode on-chain data for researching, monitoring, alerting, and forensics, as well as hand compliance and law enforcement offices with actionable insights on how to prevent and combat threats.

blockscope.co

Heisenberg Network (formerly: Seshatlabs)

Seshat is a decentralized infrastructure that optimizes ML dataflows, including data transformation and cleaning, by utilizing idle resources in a trustless way, significantly reducing computational and storage costs. Its uniqueness lies in the in-house developed SDK that allows users to define ML dataflow tasks and processes while enabling systematic task verification and seamless communication between consumers and nodes.

seshatlabs.xyz

CDL Mentor Endorsement
"I raised my hand for the Heisenberg Network because their approach to real-time AI inference through a decentralized physical infrastructure network (DePIN) is both novel and highly practical. By leveraging distributed CPUs to process and stream data into LLMs, they reduce hallucinations and deliver actionable insights - solving a key limitation of today's generative AI. The demo was compelling: side-by-side, the same query produced vastly more reliable output when powered by their system. This team is solving a real and urgent problem with elegant architecture and strong technical execution. I see clear applications for enterprise use, and I believe the CDL community should keep a close eye on their trajectory. " Karim Hamasni, Director, Crypto Asset Innovation at RBC - Toronto