Top 50 Web3 Startup Investors in Bulgaria (October 2026)

Portfolio highlights

• Nexio — Making Bitcoin Productive
• Turtle Club — Aggregated, diligenced, personalized onchain yield management.
• Neutral Trade — Where allocators source strategies and traders raise capital. Institutional-grade quant vaults on-chain.

Portfolio highlights

• Hybrid — Hybrid is a fintech company that offers a decentralized central AI tool with Web3's ecosystem of AI experts, agents, and data.
• Bitlight Labs — Make Bitcoin Smart
• Pheasant Network — Pheasant Network is an AI-powered DeFi Super App for cross-chain intents, turning any prompt into seamless onchain execution across bridging, swapping, lending, staking, and more.

Portfolio highlights

• 1club AI — 1club is an AI-native club management software platform built for gyms, fitness studios, and multi-sport facilities. It helps operators automate memberships, bookings, scheduling, billing, and member communication in one unified system. With built-in marketplace distribution, branded member portals, and AI agents that assist both staff and members, 1club enables clubs to streamline operations, increase revenue, and deliver a modern digital experience to their communities.
• Veridion — Veridion is a living digital replica of the business world. Decision-grade data for enterprise scale systems
• Nanogram — Nanogram is an AI-powered gaming startup that creates an instant prompt-to-game platform, allowing anyone to build and share interactive short-form video games. Frequently described as "TikTok for mobile games," the company delivers an endless, vertical social feed of byte-sized, zero-download games that players swipe through and playinstantly.

Portfolio highlights

• EasyBusy — EasyBusy is a contractor-client matching platform designed to address key challenges in the GCC service and construction economy.
• Excel And Impact Agro — Excel And Impact Agro aims to tackle the chronic shortage of vegetable production in Côte d'Ivoire.
• JLC Industry Of Tomato Paste Sarl U — JLC Industry is a Togolese agro-industrial startup dedicated to the production, processing, and commercialization of tomato concentrate.

Portfolio highlights

• EcoBites — EcoBites is a subscription service that delivers sustainably sourced and eco-friendly packaged snacks and meals to consumers doorsteps.
• Lawyeree — A platform offering AI legal advice to clients and allowing clients to be connected with the best lawyers.
• ZohoOptimizer AI — ZohoOptimizer AI is a platform designed to enhance Zoho’s suite of business applications by providing AI-driven process automation.

Portfolio highlights

• TrueDAO — TrueDAO is a new-generation AI-native decentralized autonomous financial infrastructure. Built on the underlying logic of DAO community co-governance, it leverages smart contracts to construct an on-chain financial system integrating AI algorithm scheduling, staking, and dynamic protection. It optimizes economic parameters and asset strategies inreal time via AI models, delivers low-volatility and sustainable value growth paths for digital assets, and pioneers an innovative paradigm of autonomous finance.
• Cryopets — At the end of their natural lives, we place pets in cryosleep to give them a chance at life again in the future.
• Share — From subsea cables to last-mile networks, Share coordinates fragmented infrastructure into a single ecosystem.

Portfolio highlights

• StripChain — A full-stack, intent-based interoperability protocol for omnichain apps. Connecting 13+ blockchains through StripChain's unified interoperability layer.
• Nest Wallet — A Wallet Built for Traders
• Switchboard — Switchboard allows builders to unlock the power of solana by creating high-performance data feeds from any API. They will bring data on-chain that will enable developers to unlock the future of decentralized applications. They enable the SOL community to push any form of data on-chain.

Portfolio highlights

• Spicenet — Spicenet is a hyper-fast Layer 2 (L2) trading solution, engineered as a custom application rollup to deliver ultra-fast, reliable, and efficient transaction processing for seamless trading experiences.
• Real Finance — Purpose-built blockchain infrastructure for issuing, managing, settling, and distributing tokenized financial assets across institutional workflows. Regulated banking integrated at the foundation.
• WorkQuest — About WorkQuest WorkQuest is a decentralized employment and workforce automation protocol enabling employers and workers to collaborate through smart contracts, stablecoin payments, AI matching engines, and on-chain reputation scoring. The platform transforms global employment into a transparent, verifiable, and borderless digital labor economy.

Portfolio highlights

• A-World — Welcome to Animal World, a battle game based on #BNBCHAIN's super metaverse card tower defense. By setting up a hero tower to destroy monsters.
• NeuronX — NeuronX Protocol is the pioneering decentralized lending protocol on Dfinity, setting the stage for smart DeFi. By focusing on AI-driven automation and enhanced user experiences, NeuronX aims to revolutionize the DeFi landscape and appeal to a broader audience. At the core of NeuronX is a groundbreaking innovation: AI-Powered Smart LiquidityPlatforms (AILPs). These AILPs are advanced vault strategies operated by intelligent AI algorithms. Users can effortlessly gain leverage by simply depositing a base asset. Behind the scenes, AILPs leverage AI to automate complex transactions and continuously rebalance positions, ensuring optimal leverage without the risk of liquidation. This integration of AI streamlines the process, making advanced financial strategies accessible and hassle-free.
• Vue Protocol — Community-First Layer for AI Memecoins. @solana @pumpdotfun @ton_blockchain Dvo1Fb7FxtUxsLbcQaizftfUT9HtL9P6swaQAScZDeQQ

Portfolio highlights

• Envio — Index, query, and stream real-time blockchain data for Web3 apps across any EVM chain, plus Solana and Fuel.
• Superform Labs — THE UNIVERSAL INTERFACE FOR YIELD IS FORMING
• Hydra Ventures — Hydra Ventures is the first dedicated investment DAO focused on backing and incubate other investment DAOs across the web3 ecosystem.

Portfolio highlights

• ChimpX AI — ChimpX AI is an AI-powered decentralized finance (DeFi) superapp designed to simplify crypto trading, cross-chain asset management, and blockchain interactions through natural language commands. The platform focuses on making complex DeFi operations accessible to everyday users by combining artificial intelligence, automation, and gaslesstransactions into a single interface.
• Gacha Galaxy — The price oracle for collectible cards. Live marketplace data, grading-aware pricing, prediction signals on top.
• Cluster Protocol — Liberation Engine for Internet Capital Market

Portfolio highlights

• Pi Squared — Pi Squared enables trustless remote computing, AI, and interoperable smart contracts for any blockchain or dApp.
• Ellipsis Labs — Ellipsis Labs is building Phoenix, a decentralized limit order book on Solana that is fully on-chain, non-custodial, and crankless.
• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• ERC World — A multi-chain native NFT marketplace

Portfolio highlights

• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• Ornn AI, Inc — OranAI offers a comprehensive AI marketing solution that addresses operations, strategy, content production, and insights.OranAI concentrates on sectors including consumer electronics, fashion, FMCG, and cosmetics that have large budgets and quick decision-making cycles.
• Circle — Circle helps businesses and developers harness the power of digital dollar stablecoins for payments and internet commerce worldwide. Learn more today!
• Catena Labs — Catena is a product studio where we transform complex computing advancements into accessible, practical tools for users and developers. Leveraging AI and web3 technology our aim is to turn innovative ideas into real-world applications that are easy to use.

Portfolio highlights

• Utexo — Move USDT from any major network, directly onto Bitcoin.
• Wave — The fastest, simplest, and most secure platform to trade any token on any DEXs on Sui, Aptos and Movement.
• Domin Network — UANG868 X PAUSHOKI hadir dengan akses Slot88 online yang cepat, praktis, dan didukung beragam pilihan permainan populer.

Portfolio highlights

• KubeNet — We are KubeNet - a multi-award winning technology solutions provider based in Glasgow. Whether it's Managed IT, IT Support, Cloud, Connectivity, Voice or Cyber Security, we're by your side as your trusted technology partner.
• Tixserve — Secure, Trackable, Interactive Digital Tickets for Live Events
• ReadyGo Diagnostics — ReadyGo Diagnostics has invented a novel “Diagnostic Pen”. Low cost, intuitive to use from the raw sample, the ReadyGo Pen will be a game-changer in the newly emerging consumer diagnostics market, offering a yes/no answer in minutes, based on molecular analysis.

Portfolio highlights

• Axis Robotics — AXIS ROBOTICS | Transferring Diverse Human Intelligence Into Robotic General Intelligence
• Hyperlane — Hyperlane is the platform for developers building the interchain universe
• Silicon Data — Silicon Data delivers real-time GPU pricing, benchmarks, and market intelligence, helping companies optimize costs, performance, and sustainability.

Portfolio highlights

• MSafe — MSafe offers the most secure, decentralized, scalable Web3 non-custodial, multi-signature solution built on Move, ideal for dApp developers to use for treasury management, token management, smart contract development, blockchain protocol admin control, live on Aptos
• Polysights — Polysights is the intelligence and execution layer for prediction markets: market discovery, a trading terminal, research, and insider tracking in one place.
• Turtle Club — Aggregated, diligenced, personalized onchain yield management.

Portfolio highlights

• Olympix — Olympix is a pioneering DevSecOps tool that puts security in the hands of the developer by proactively securing code from day one.
• Tres — Crypto Accounting and Web3 Treasury - Enable financial workflows such as reconciliation, balance calculation, audit and reporting. Now businesses can monitor, manage and account for their Web3 assets from on-ramp to off-ramp.
• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• NeoFi — Buy, Sell, Trade and Invest in Bitcoin, Ethereum, Shiba Inu, Dogecoin, Cardano, Polygon and 100s other cryptocurrency from India's best cryptocurrency exchange.
• Crestal — Crestal offers a decentralized platform that meets the objectives of Web3 applications through modular service architecture. The Crestal blockchain monitors and scores services using a Proof of Performance (PoP) consensus process.
• Optimum — Optimum constitutes a decentralized, high-performance memory infrastructure tailored for use across various blockchains.

Portfolio highlights

• BULK Trade — BULK is a leaderless network designed so you never need to trade anywhere else.
• Pave Bank — Pave Bank is built for programmable finance. Hold, move and manage traditional currencies, stablecoins and digital assets from one corporate account, 24/7.
• Nova Markets — Decide what's next on Hyperliquid.

Portfolio highlights

• Catalyst — Catalyst develops a platform that converts plain-English trading ideas into automated workflows that track real-time market data and execute financial trades within user-defined parameters.
• World Foundation — World Foundation is a memberless, non-profit foundation that stewards the World Network and its proof-of-personhood infrastructure. It focuses on advancing digital equity and decentralized internet trust by supporting privacy-preserving identity, blockchain, and financial protocols. The foundation administers community grant programs, allocatesresources to third-party developers, and manages key intellectual property for the World ecosystem. Through affiliated entities, it helps coordinate deployment of the World Chain blockchain and the distribution mechanics of the WLD token. World Foundation also works with technical contributors such as Tools for Humanity to support biometric verification via the Orb and related services. Over time, it is tasked with guiding protocol governance, token mechanisms, and community processes toward more decentralized, community-led control.
• Perceptron Network — AI agents that learn, earn, and reward trust. Perceptron powers a decentralized mesh of reputation and revenue. Perceptron Network is the first AI-powered system where interactions drive growth and earn real rewards.

Portfolio highlights

• Tea-Fi — Tea-Fi is an all-in-one decentralized finance (DeFi) platform that turns complexity into opportunity.
• Finceptor — Become an early investor of Web3's top projects with over 250,000 other backers.
• web3intelligence — Build wealth and trust in the world of crypto with intelligent financial tools, data and infrastructure.

Portfolio highlights

• ChimpX AI — ChimpX AI is an AI-powered decentralized finance (DeFi) superapp designed to simplify crypto trading, cross-chain asset management, and blockchain interactions through natural language commands. The platform focuses on making complex DeFi operations accessible to everyday users by combining artificial intelligence, automation, and gaslesstransactions into a single interface.
• BuyerBeats — BuyerBeats is an AI workforce platform for SMEs that captures purchasing signals, executes sales workflows, and interacts consumers.
• Interstate — Interstate is an Ethereum pre-confirmation protocol. It aims to make Ethereum transactions near-instant and allow applications to self-order while maintaining full composability with L1.

Portfolio highlights

• Spiko — Cash management for companies and individuals. Open your account in under 5 minutes, earn daily yield on your treasury and access cash anytime.
• Jeeves — Pay for anything, anywhere, in your local currency. No fees. No interest. No personal guarantees. Mobile-first, built with your team in mind.
• Silicon Data — Silicon Data delivers real-time GPU pricing, benchmarks, and market intelligence, helping companies optimize costs, performance, and sustainability.

Portfolio highlights

• Neosoul — NeoSoul uses an open architecture with autonomous agents operating under user-defined constraints to link agent intelligence, deterministic capital controls, and verifiable market execution.
• ORO — ORO is an AI-powered DeFi companion that lets users manage, trade, stake, lend, and research crypto assets through natural-language conversations, ORO aims to simplify onchain finance by bringing portfolio management and DeFi actions into one conversational interface.
• GAEA — GAEA is a decentralized artificial intelligence training network and data infrastructure platform focused on building a comprehensive multimodal emotional database.

Portfolio highlights

• Zynk — Make global payments instant. Zynk provides the high-speed payment infrastructure for businesses to power instant global settlements and remittances.
• Openbox.ai — OpenBox AI provides a unified trust platform for agentic AI, delivering runtime governance, cryptographic verification, and enterprise-grade AI accountability across systems and organizations.
• OpenBox AI — OpenBox AI provides a unified trust platform for agentic AI, delivering runtime governance, cryptographic verification, and enterprise-grade AI accountability across systems and organizations.

Portfolio highlights

• OX.FUN — Trade Bitcoin, Ethereum and trending altcoin derivatives on the most FUN exchange around. Join OX.FUN today and earn up to 200% yield. Moo.
• AINN Layer2 — AINN Layer2 is a decentralized Bitcoin Layer2 network development.It promotes large-scale AI applications
• Sanctum — Stake SOL and earn optimized LST returns from JupSOL, bbSOL, and more, and launch your own custom LST and Solana validator.

Portfolio highlights

• Predicate — Define transaction rules to secure financial products.
• SOON — SOON is building the highest throughput stack that allows for any SVM L2 to be deployed on any L1. The company specializes in creating networking solutions tailored for blockchain technology and decentralized applications. Its tools provide a communication framework, secure data exchange, and scalable infrastructure, empowering developers and businesses within the blockchain sector to construct and oversee networks with enhanced privacy, security, and operational efficiency.
• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• STAGE — Always-on music competitions powered by the blockchain. Vote for your favorite artists and share their success.
• Dolomite.io — The home of onchain finance - Access best-in-class lending yields, borrowing opportunities, curated strategies, and onchain tools
• NXI — Nexus Interactive gives collective growth and accrued value to its ecosystem.

Portfolio highlights

• 0G — The First Decentralized AI Operating System
• Yellow — Trades clear off-chain through state channels. Only the net result settles on-chain, across the chains participants already use.
• Mind Network — The 1st Fully Homomorphic Encryption (FHE) Restaking Layer for AI and POS Networks. Mind Network is backed by Binance Labs, Hashkey, Big Brain, Chainlink, etc.

Portfolio highlights

• SQR3D — Transform your idea into 3D assets at scale. Smart Contract Automation for 3D Designs with SQR3D.
• Reitio Protocol — We’re creating an effortless way for everyone to create custom metaverse assets visually via an intuitive and codeless templates-based design toolkit, introducing reitio protocol.
• Genesis Shards — Crafting a whole new suite of NFT powered products across multiple blockchains

Portfolio highlights

• InfiniFi — backup infiniFi account. Main infiniFi account - @infiniFi
• Inversion — Inversion buys durable businesses.
• BLOCKWORKS INC. — Blockworks is a financial media brand that delivers breaking news and premium insights about digital assets to millions of investors. Our editorial content, newsletters, podcasts and events provide investors with the critical analysis and information they need to make smarter decisions about digital assets.

Portfolio highlights

• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• Capx — Run a company from your terminal. Casa, Launchpad, Terminal.
• DeepSafe — The world's 1st CRVA (Crypto Random Verification Agent) solution, leveraging MPC, ZKP, TEE & RingVRF, creates a secure verification network for blockchain & AI.
• aPriori — Intelligent Order Flow Coordination Layer for High-Performance Blockchains

Portfolio highlights

• Gamium — Gamium is a Web3 and Metaverse technology company building the truly Decentralized Social Metaverse.
• GoFungibles — GoFungibles is a cross-chain state-of-the-art NFT marketplace equipped with all the existing features of conventional NFT marketplaces but augmented with DeFi and gamified components.
• Legends of Mitra — An independent guide to AB testing tools: the main types, what they cost, how to compare them, and the statistics that decide whether a result can be trusted.

Portfolio highlights

• DOS Labs — DOS stand for Decentralized Operating System. We build a blockchain gaming platform for web3.
• KIP Protocol — KIP Protocol is a decentralised AI framework unlocking digital property rights of Knowledge Assets in the AI-powered future.
• Cross The Ages — Cross The Ages is a universe in which fantasy and science fiction come together. The two worlds share the single continent of Artellium. To the west lies Arkhante, masters of magic and summoning. To the east, the city-continent Mantris is home to ultra-connected multicultural people whose technology has invaded everyday life.The young Malkha,surrounded by her seven Primus, reigns from the capital, Babylonia. To the west, the city-continent Mantris is home to Neurotechs, an ultra-connected multicultural people whose technology has invaded everyday life. The Amortals, humans who have transferred their minds to super-AIs, run the corporations for which the citizen-shareholders of Mantris work.

Portfolio highlights

• Tenor Labs — Tenor offers institutions a global venue to access and trade stablecoin powered credit markets. All markets are non-custodial.
• twyne — Twyne operates a decentralized finance (DeFi) credit delegation protocol that routes underutilized borrowing capacity from collateral depositors directly to active market borrowers. The infrastructure functions as an intermediary aggregation layer on top of established lending markets to optimize credit distribution and maximize capital efficiency.
• Botanika — Meet the new era of hyper-scalable, hyper-efficient decentralized data storage. Our pioneering algorithms completely revolutionize how data is fragmented, encrypted, and stored.

Portfolio highlights

• Credbull — Credbull manages on-chain private credit funds that provide vital financing solutions to creditworthy small and medium-sized enterprises (SMEs).
• Ink Finance — Ink Finance is the scalability solution for web3 DAOs, protocols and asset managers, enabling them to customize asset management and governance frameworks through a no-code interface, to effectively establish on-chain credit and financial competence. Ink Finance allows a one-stop and frictionless solution for organized financial activities, with scalability and customizability.
• Velvet Capital — Velvet Capital is a DeFi operating system that helps launch and manage on-chain funds and structured products. Velvet Capital offers its users a way to gain exposure to digital assets.

Portfolio highlights

• Nillion — The Secure Processing Layer of Web3
• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• Yellow — Trades clear off-chain through state channels. Only the net result settles on-chain, across the chains participants already use.
• KIP Protocol — KIP Protocol is a decentralised AI framework unlocking digital property rights of Knowledge Assets in the AI-powered future.
• Alliance Games — Build Beyond Limits. Multiplayer for the Next, Decentralized Era.

Portfolio highlights

• Beldex — Beldex is a private ecosystem consisting of decentralized applications. The Beldex privacy coin (BDX) is a utility coin of the Beldex private ecosystem.
• Fortune Protocol — Fortune Protocol brings the age- old tradition of fortune cookies to the modern prediction market.
• Perceptron Network — AI agents that learn, earn, and reward trust. Perceptron powers a decentralized mesh of reputation and revenue. Perceptron Network is the first AI-powered system where interactions drive growth and earn real rewards.

Portfolio highlights

• IOTrader — Trade crypto, forex, and commodities on IO Trader with low fees, ultra-fast execution, and up to 20x leverage. Non-custodial. Built on BNB Chain.
• Tomoland — Tomoland is a social gaming platform where users create avatars, worlds, and multiplayer experiences.
• Midas — Structured Products, Onchain.

Portfolio highlights

• Gamium — Gamium is a Web3 and Metaverse technology company building the truly Decentralized Social Metaverse.
• Kudo Labs — Kudo is building an ecosystem of DeFi and web 3.0 products like Unomi and Bitquity for mainstream crypto adoption.
• Space Falcon — Space Falcon is an intergalactic metaverse built on the Solana Ecosystem. They provide stacking and make virtual assets with the introduction of planets, spaceships, and galaxies. Their NFTs for in-game items means players can own and control what they buy, earn, or craft.

Portfolio highlights

• Storm Labs — We are an open-source software development studio that builds infrastructure for the next financial generation.
• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• Capx — Run a company from your terminal. Casa, Launchpad, Terminal.
• SODA — SODA enables the next generation of consumer crypto and meme coins and allows meme coin developers to leverage Telegram.
• Blocksense — Blocksense powers verifiable services with trustless execution at internet scale. Built on zkSchellingCoin consensus, zkTLS feeds, and the Boundless Throughput Engine, it enables permissionless oracle scripts, verifiable AI inference, and scalable autonomous services across every chain.

Portfolio highlights

• Rebar Labs — Rebar Labs is a company that offers research services and infrastructure for bitcoin. The company wants to help users in the Bitcoin ecosystem create more effective and better experiences by addressing issues related to maximum extractable value and offering services that guarantee equitable value distribution.
• Yellow — Yellow is a financial services provider of software, analytics, and investments in blockchain startups.
• Tren Finance — Tren Finance: a secure DeFi liquidity protocol offering seamless asset swaps, yield opportunities, and cross-chain compatibility through automated smart contracts, redefining liquidity for users and institutions.

Portfolio highlights

• ERC World — A multi-chain native NFT marketplace