/Companies

Crypto & Web3 Startups

3,916 companies tagged Crypto & Web3, with their investors and founders.

Intu

INTU provides an execution and control layer that connects AI systems and blockchain with existing infrastructure, offering unified identity, policy-based guardrails, and cross-platform execution. It targets developers, startups, and integration partners building AI and distributed ledger products that need governance, controlled data access, and audit trails.

2 investors

IOST Foundation

IOST is a Layer-2 blockchain infrastructure for bringing real-world assets (RWA), such as bonds, on-chain as tradable tokenized assets. It offers cross-chain interoperability across BSC, Ethereum, and IOST networks, along with decentralized identity verification and institutional-grade security, targeting financial institutions.

2 investors

Irreducible

Irreducible builds infrastructure for cryptographic computing, focusing on zero-knowledge proofs and trust mechanisms online. The company develops hardware and software solutions for the blockchain and cryptography industry.

2 investors

Joinedapp

Joinedapp offers a Web3.0 e-commerce middleware that lets brands and influencers create digital storefronts and conversational shopping experiences across messaging and social channels such as Instagram, WhatsApp, and TikTok. The platform includes an AI chatbot, crypto wallet and NFT marketplace, marketing automation, and customer analytics.

2 investors

Joinryze

Ryze is a Bitcoin investing app that uses technology to time purchases, aiming to accumulate more Bitcoin than standard dollar-cost-averaging. Users can make one-time, recurring, or paycheck-based deposits, or buy Bitcoin instantly.

2 investors

Kaleido

Kaleido offers a modular enterprise platform with pre-integrated products for tokenization, custody, digital assets, middleware, interoperability, and blockchain infrastructure. It provides network operators tools to build, operate, and govern settlement, payment, and digital asset networks.

2 investors

Karak

OpenGDP is an operating layer for real-world economic execution that unifies money, assets, and autonomous systems with institutional-grade controls, security, and speed for enterprises, institutions, and governments. It enables stablecoin settlement, asset tokenization, and orchestration of complex economic workflows across applications, institutions, and autonomous systems.

2 investors

Karma3 Labs

Karma3 Labs builds a decentralized, onchain reputation and trust protocol for the open web, working with crypto protocols and developers to create reputation systems for their applications. The protocol targets decentralized governance, social networks, and marketplaces built on crypto rails.

2 investors

KAST

KAST is a stablecoin-powered financial platform that enables users to hold, send, and spend digital currency instantly across 170+ countries without traditional banking intermediaries. It serves globally mobile individuals and provides access to payment rails, card spending, and wealth-building tools backed by regulated financial infrastructure.

2 investors

Katana

Katana.so is an educational platform providing guides, market analysis, and community support focused on the Ronin blockchain ecosystem, Katana DEX, and GameFi applications.

2 investors

Katana Inu

Katana Inu is a free-to-play, skill-based multiplayer action game for PC that offers fast-paced third-person katana combat, available on Steam as a Web2 title and through a dedicated launcher with an optional Web3 ecosystem. The optional Web3 layer includes NFT cosmetics, the $KATA token, and Play-to-Earn mechanics, with console and mobile versions planned.

2 investors

Katanso

Kumo provides software infrastructure and financing solutions for carbon removal projects by leveraging institutional debt capital rather than traditional equity funding. The company facilitates the flow of capital into climate action through the integration of legal frameworks and technology for carbon markets.

2 investors

Kavodax

Kavodax is a Canadian money movement platform for cross-border payments that uses stablecoins and blockchain infrastructure to reduce fees, FX spreads, and settlement times. It targets globally operating SMEs and individuals sending international transactions.

2 investors

Kinza

Kinza Finance is a modular, permissionless DeFi lending platform where users can create or join curated lending pools and use assets as collateral to lend and borrow. It supports Liquid Restaking Tokens and Bitcoin staking via its native kBTC token (powered by Babylon), and uses a ve-Real-Yield tokenomics model with its native KZA token.

2 investors

Klaytn

Kaia is an EVM-compatible Layer 1 blockchain designed for stablecoin settlement and onchain finance, unifying remittances, payments, yield, FX, and tokenized assets across Asia. The network resulted from merging Klaytn and Finschia blockchains, building on the user bases of Kakao and LINE.

2 investors

KlimaDAO

Klima Protocol is open, blockchain-based infrastructure for voluntary carbon markets, recording purchases and retirements on a public ledger with on-chain proof and no retirement fees. It serves carbon buyers offsetting emissions and project developers or suppliers selling credits, connecting them through unified liquidity pools and standardized carbon classes.

2 investors

Knova

Knova is software that orchestrates multiple asset types and automates complex financial transactions across existing systems and platforms. The platform serves businesses operating in multi-asset environments, including those managing both traditional and digital assets.

2 investors

KnownOrigin

KnownOrigin is a blockchain-based marketplace where artists mint and sell digital artworks as NFTs, giving buyers proof of ownership, provenance, and authenticity. It started in 2018 in Manchester and connects creators with collectors of digital art.

2 investors

KoinBasket

KoinBasket is a cryptocurrency trading app that lets users buy, sell, and invest in multiple cryptocurrencies, including through curated coin baskets. It targets retail crypto investors, including beginners, and offers features such as a demo mode.

2 investors

Kolibrio

Kolibrio provides an RPC API (the Orderflow Service) that lets blockchain transaction originators protect transactions against toxic MEV, monetize incoming transactions through a micro orderflow auction, and optimize on-chain execution. It operates on Solana and Ethereum, serving transaction originators in the crypto ecosystem.

2 investors

Konser

Konser is an Indonesian company running a platform that combines NFT trading with metaverse environments. It lets creators mint and release their own tokens and hold real-time interactions with their audiences, positioning the tokens as a channel for fan engagement.

2 investors

Krak

A free skateboarding archive built and operated by skateboarders as part of OpenSB. The platform preserves skateboarding-related content and materials for the skateboarding community.

2 investors

Krypto

Krypto is a cryptocurrency platform for buying, selling, trading, and transferring digital assets, aimed at retail crypto users in India. The platform emphasizes low trading fees and secure digital asset management, though it has suspended new registrations and purchases due to Indian regulatory requirements.

2 investors

KuCoin

KuCoin is a global cryptocurrency trading platform trusted by over 45 million users that provides spot trading, leverage, options, derivatives, DeFi, lending, and mining services across more than 200 countries. The platform offers access to 1,000+ coins and includes features like copy trading, Web3 wallets, and institutional services, with a focus on security through multi-layered systems and compliance certifications.

2 investors

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