Crypto Companies Directory

ProCap Financial is a New York-based firm that holds bitcoin as its primary treasury reserve asset. The company was formed through the merger of ProCap BTC and Columbus Circle Capital I. ProCap Financial develops and backs financial products that integrate bitcoin and artificial intelligence technologies. The system positions bitcoin as a defensive reserve mechanism and deploys AI-driven tools for portfolio management and growth functions. The firm serves retail investors through these combined offerings and operates investor relations and insights platforms alongside treasury management operations.

Project Zero is a Web3 AI oracle and agent platform that aggregates on-chain and off-chain data from over 100 sources. Users interact with the system through Zero Chat, a natural-language interface that accepts plain-language queries and translates them into executable blockchain transactions. Supported transaction types include token swaps, cross-chain bridging, staking, reward claims, and governance voting. The platform provides an API for integration into wallets, decentralized applications, and developer tools. A module called Zero Studio enables creation of custom AI agents with user-defined logic and data sources. The system includes data integrations with external protocols, such as liquidity data from Solana-based Kamino, and operates an incentive mechanism to encourage platform participation.

Project Babbage provides a software development stack for building applications on the BSV (Bitcoin SV) blockchain network. The platform implements the Metanet paradigm, which structures blockchain applications around identity and value transfer mechanisms. The core architecture consists of three primary components: Metanet Desktop, a desktop application that functions as a browser and catalog for BSV-based applications; Metanet Explorer, a mobile application for identity management and cryptographic key storage; and developer SDKs that enable construction of BSV applications. The platform handles several technical functions including cryptographic identity management, key management operations, trust provider integration, and transaction signing. These components work together to create a full-stack development environment for BSV applications rather than serving a single specialized function. The system is designed for two user categories: developers building applications on the BSV network, and end users who require self-sovereign digital identity management and integrated payment functionality within applications.

Project Plutus is a crypto trading assistant operating on the Solana blockchain that uses artificial intelligence to monitor price charts and market signals. The system functions as an agent layer for market analysis rather than as a direct trading or exchange service. Access to the platform is currently restricted through a whitelist mechanism during its alpha stage. The project includes an associated token, PPCOIN, which is tradeable on Solana-based decentralized exchange infrastructure. The system's core architecture centers on automated market surveillance capabilities designed to process chart data and signal detection on behalf of connected users.

Project Spartacus is a Bitcoin Ordinals initiative that inscribes WikiLeaks Afghan War Logs onto the Bitcoin blockchain. Users connect a wallet and publish individual war log documents as Bitcoin inscriptions. The system maintains a public archive that tracks progress toward inscribing the complete corpus of 76,911 documents. The project uses OrdinalsBot as its inscription infrastructure layer. The initiative demonstrates the use of Bitcoin's immutable ledger for preserving historically significant documents and is designed for Bitcoin users and digital-rights advocates seeking to participate in document preservation on a decentralized public ledger.

Promeet is a digital content storefront platform that enables creators to sell videos, photos, live streams, and paid meetings directly to their audience through a single shareable link. The platform processes payments in USDC stablecoins on the Base blockchain, facilitating instant payouts with creators receiving 90% of transaction revenue. The system integrates Circle for stablecoin infrastructure, Web3Auth for wallet onboarding, Onramper for fiat-to-crypto conversion, and Jitsi for live video functionality. These integrations allow users to conduct cryptocurrency-native transactions without requiring advanced technical knowledge. The platform is designed for content creators across social media channels.

Proof of Talk is an annual Web3 conference held at the Louvre Palace in Paris. The event is structured as an invitation-based gathering for senior executives and decision-makers in the digital assets and blockchain sectors. The conference operates under a no-pay-to-speak policy, meaning speakers are not required to purchase access or pay fees to present. Programming includes dedicated tracks organized by blockchain ecosystem, a startup pitch competition called Proof of Pitch, and structured networking sessions designed to facilitate connections between investors and founders. The event collaborates with industry media organizations on recognition and coverage initiatives.

Propellr is a capital markets platform that integrates blockchain-based distributed ledger technology with traditional private placement infrastructure. The system enables issuers to structure, raise, and service capital for discrete and pooled transactions. The platform supports both fiat and digital currency investment, with accredited investors able to take custody of certain assets via blockchain or conventional book entry methods. Core functions include KYC/AML onboarding, investor servicing, statement generation, and distribution processing, implemented through secure API integrations.

PropW is a proprietary trading firm operated under CoinW Group that offers funded simulated trading accounts to retail traders who successfully complete evaluation challenges. Participants pay an audition fee and proceed through a two-phase simulated trading challenge that assesses profitability and risk management capabilities. Upon passing, traders receive funded capital with a profit-sharing arrangement. The platform offers challenge formats with varying timeframes and fee structures, along with configurable reward multipliers. The system integrates charting tools and supports trading across multiple cryptocurrency pairs.

Prosegur Crypto is a digital asset custody service operated by Prosegur, a multinational security company with operations across 36 countries. The platform integrates physical security infrastructure with cybersecurity technology to deliver a hybrid custody solution for institutional clients. The system combines cold storage protocols for asset safeguarding with secure transaction management capabilities. Services are offered in multiple geographic markets, including Spanish-speaking regions and Brazil, aligned with the parent organization's operational presence.

Prosper is a custodial cryptocurrency exchange based in the Netherlands, regulated and licensed as a financial institution by the Dutch Central Bank (DNB). The platform targets retail users in Europe, offering spot trading of Bitcoin, Ethereum, and other cryptocurrencies with a headline maker/taker fee of 0.03%, positioning itself as a low-cost alternative to larger exchanges such as Binance, Kraken, and Coinbase. Euro deposits and withdrawals are supported via SEPA and iDeal, and users can begin trading with up to 250 euros without identity verification, with full KYC required for unlimited access. Compliance infrastructure is provided through partnerships with Chainalysis and ComplyAdvantage for AML and fraud detection.

Protocol Guild is a funding collective established in 2022 that distributes financial support to Ethereum core protocol contributors. The collective maintains an onchain registry covering 47 core repositories and allocates donated funds directly to individual contributors through a 4-year linear vesting schedule. Rather than directing support to organizations, funds are distributed to identified contributors across consensus and execution client teams working on Ethereum's base layer. The collective receives voluntary donations from projects building on Ethereum and operates as a coordination mechanism for sustaining public-goods development on the Ethereum protocol.

Proven develops zero-knowledge proof-of-solvency tools for cryptocurrency exchanges, prime brokers, and stablecoin issuers. The system enables these entities to cryptographically demonstrate financial solvency without disclosing sensitive balance information. The core architecture uses zero-knowledge proofs to allow counterparties to independently verify solvency claims through cryptographic verification rather than relying on attestations or audits alone. Key components include proof generation mechanisms that confirm asset holdings and liability calculations while maintaining data privacy. The protocol addresses verification gaps in institutional cryptocurrency operations by providing a technical framework for transparent financial health assessment without exposing proprietary or sensitive account details.

Proxima is a blockchain data infrastructure platform that enables developers to stream, index, and query on-chain data from networks including Ethereum, Polygon, and Binance Smart Chain. Its core product, Proxima DB, uses cryptographic proofs (backed by a Dynamic B+ Merkle Tree) to allow trustless querying of indexed blockchain data. The platform supports use cases such as cross-chain DEX data feeds, real-time analytics, dynamic NFT metadata, and trustless oracles, with integrations to decentralized storage layers like IPFS, Arweave, and Filecoin. It targets Web3 developers building data-intensive applications and appears to have been active around 2021–2022 based on copyright and blog post dates.

Proximity is a research and development firm providing financial, strategic, technical, and advisory support to teams building on the NEAR Protocol ecosystem. The firm focuses on advancing adoption of NEAR's Chain Abstraction stack, particularly Chain Signatures, a technical primitive enabling NEAR accounts and smart contracts to execute transactions on multiple blockchains. Proximity operates through three divisions: a ventures arm providing capital and investment support, a labs division focused on technical development, and a strategy and advisory practice. The firm serves developer teams and projects building within the NEAR ecosystem as an accelerator and backer for the network.

Pruv Finance is a real-world asset tokenization infrastructure platform that facilitates compliant issuance, cross-chain distribution, and decentralized finance integration of tokenized assets, including income funds and sports funds. The platform operates its own blockchain, Pruv Chain, and a cross-chain bridge, Pruv Bridge, enabling asset deployment across Stellar, Avalanche, Polygon, and Manta networks. The system serves institutional issuers requiring tokenization services and fund administration capabilities, as well as retail and institutional investors seeking access to tokenized products. The platform maintains membership in the OJK Sandbox, reflecting regulatory engagement in Southeast Asia. Key components include the native blockchain for asset issuance, the bridge infrastructure for cross-chain interoperability, and integration mechanisms connecting tokenized assets to decentralized finance protocols.

FanTokens.com is an information platform that tracks sports fan tokens, blockchain-based assets that provide holders with voting rights, rewards, and exclusive access tied to professional sports clubs and organizations. The platform aggregates price data, market capitalization, and trading volume across fan tokens built on the Chiliz blockchain. It maintains partnerships with sports organizations including Paris Saint-Germain, Manchester City, FC Barcelona, Arsenal, and the UFC. The platform provides features for voting participation, rewards tracking, and sports-related news. Users include sports fans and traders seeking exposure to tokenized sports engagement through these assets.

pStake is a protocol that originated as a liquid staking system on the Persistence blockchain. The protocol allowed users to stake assets such as ATOM and BNB while receiving liquid staking tokens that could be utilized across decentralized finance applications. The protocol has transitioned toward research and development activities focused on decentralized networks and artificial intelligence. Key research areas include on-chain reasoning, modular asset routing, and verifiable AI flows. The PSTAKE token remains active and tradeable. Legacy staking and institutional staking products have been moved to deprecation pages, indicating a shift away from the original liquid staking functionality.

PT Aset Kripto Internasional operates a digital asset exchange platform under the SAKA brand. The entity is structured as a Perseroan Terbatas (PT), indicating Indonesian incorporation. The platform facilitates spot trading of digital assets for retail users in the Indonesian market. According to available sources, the operation is associated with BTSE's market expansion and may function as a locally licensed entity or joint venture. Indonesia's regulatory framework requires crypto exchanges to register with Bappebti, the commodity futures trading regulatory authority. Limited publicly available information exists regarding detailed platform architecture, trading mechanisms, or specific asset offerings.

PT Indonesia Digital Exchange operates a custodial cryptocurrency exchange platform providing spot trading of Bitcoin, Ethereum, Litecoin, Tether, and other altcoin pairs denominated in Indonesian Rupiah. The platform includes portfolio management tools, a referral program structure, and customer support services. The exchange is registered with BAPPEBTI, Indonesia's commodity futures regulator, and Kominfo. The platform maintains ISO 27001 and ISO 27017 security certifications. The service is designed for retail investors seeking regulated cryptocurrency trading in compliance with Indonesian regulatory requirements.

Fortuna (PT Fortuna Integritas Mandiri) is a digital asset custody platform based in Indonesia that provides institutional-grade services including asset custody, trading, decentralized finance access, and staking through an integrated infrastructure. The platform supports digital assets across multiple blockchain standards, including Bitcoin, ERC-20 tokens, ERC-721 and ERC-1155 NFTs, and EVM-compatible chains. Core offerings include EVMSafe, a proprietary custody tool, and Safehouse, a trading service. The platform is designed to serve financial institutions, corporate treasuries, and long-term asset holders. Fortuna Custody operates as part of the ICEx Group, which develops market infrastructure for cryptocurrency operations in Indonesia.

Pudgy Party is a mobile game developed in partnership between Mythical Games and the Pudgy Penguins NFT brand, available on iOS and Android platforms. The game features playable Pengu characters and integrates with a blockchain-based marketplace deployed on the Pulse network (market.pulse.xyz) that enables players to trade in-game assets. Mythical, Inc. provides blockchain gaming infrastructure and economy integration for the title. The game connects to the existing Pudgy Penguins NFT collection ecosystem while serving mobile gaming audiences.

Pudgy World is a browser-based casual game operated by Pudgy Penguins, Inc. within the Pudgy Penguins NFT ecosystem. The game enables players to customize penguin characters, complete story-driven quests, engage in fishing mechanics, and participate in mini-games without requiring software installation. The system integrates on-chain Pudgy Penguins NFT assets into an interactive virtual environment, extending utility for NFT holders. The game offers free-to-play access and is designed for all ages, serving both existing NFT holders and general audiences as part of the broader Pudgy Penguins brand ecosystem.

Puffpaw produces a Bluetooth-connected smart vape device that pairs with a mobile application to monitor puffing patterns. The system implements a token reward mechanism tied to reductions in nicotine consumption. The hardware incorporates a proprietary PrimeCore chip containing encrypted anti-counterfeiting identifiers embedded in both the vape unit and e-liquid pods. The platform operates on Berachain and includes a leaderboard system designed to encourage behavioral modification. Distribution occurs through direct sales via website and regional retail channels, including a Korean Naver Smart Store. Mobile applications are available on iOS and Android platforms.