Top 50 Web3 Startup Investors in Bulgaria (September 2026)

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 — AI-Powered DeFi Super App for Cross-chain Intent.

Portfolio highlights

• Nexio — Making Bitcoin Productive
• Turtle Club — Aggregated, diligenced, personalized onchain yield management.
• Neutral Trade — Quant Strategies Marketplace backed by @yzilabs @incubator @ergonia_ | Official Links: https://t.co/LducMMFsw0

Portfolio highlights

• Spicenet — Spicenet enables universal access to the top DeFi venues across all networks, creating better financial outcomes for all.
• Real Finance — Real Finance is driven by the mission to revolutionize the financial landscape by integrating real-world assets with blockchain technology, creating a more transparent, secure, and efficient ecosystem that bridges traditional finance with decentralized innovation, enhances asset liquidity, and unlocks new opportunities for global investors.
• 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

• 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

• 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 — The First AI-Driven Lending Protocol on @dfinity
• Vue Protocol — Community-First Layer for AI Memecoins. @solana @pumpdotfun @ton_blockchain Dvo1Fb7FxtUxsLbcQaizftfUT9HtL9P6swaQAScZDeQQ

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 — Pausing biological time with cryosleep for pets
• Share — From subsea cables to last-mile networks, Share coordinates fragmented infrastructure into a single 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 — Cluster Protocol is the co-ordination layer for AI agents, a carnot engine fueling the AI economy making sure the AI developers are monetized for their AI models and users get an unified seamless experience to build that next AI app/ agent within a virtual disposable environment facilitating the creation of modular, self-evolving AI agents.

Portfolio highlights

• StripChain — StripChain unifies all the blockchains
• 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

• Padue — Padue is an all-in-one, on-demand service marketplace built for the Zambian market, designed to centralize access to emergency.
• Credit Cooperatif Africain — Crédit Coopératif Africain is a Rwandan microfinance institution established as a private limited company and subsidiary of SCIAC Ltd.
• Mwatuheka Orphanage and Vulnerable Support Charity — Mwatuheka Orphanage and Vulnerable Support Charity is a faith-based non-governmental organization (NGO) dedicated.

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

• nFuse.ai — nFuse scales your B2B sales with AI. Up to 30% revenue uplift, $1 per order processing cost, live in 30 days. No new apps, no behavior change.
• Giraffe360 — Giraffe360 is game-changing subscription product for real estate companies to streamline professional quality photography and high accuracy floor plan creation.
• 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

• Yellow — Yellow is a financial services provider of software, analytics, and investments in blockchain startups.
• 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

• Capx — Capx's mission is to accelerate the flow of capital through the private markets, thereby enhancing global capital allocation. With secondary market and enterprise solutions, Capx combines high-quality collections of opportunities with efficient access for institutions and individual investors.
• DeepSafe — The world's first Cryptographic Random AI Verification Network for trustless verification of any on-chain and off-chain messages.
• aPriori — aPriori is a monad-native MEV infrastructure and liquid staking mechanism developed for parallel executions.

Portfolio highlights

• Blocksense — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

Portfolio highlights

• Blocksense — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

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 — Discover the best crypto casino slots of 2026. Compare 5 top Bitcoin casinos offering provably fair games, massive bonuses, and instant crypto withdrawals.

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

• 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

• 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

Portfolio highlights

• 3Commas — 3Commas develops a crypto-asset management tool for tracking investments and exchanges in a unified platform. It provides access to a unified dashboard as the central hub for trading and portfolio management execution.
• Fuel Labs — At Fuel, we are building the fastest execution layer for the modular blockchain stack.
• Optim Finance — Optim Finance provides investment tools that optimize yield on digital assets. Their financial primitives enable users to rent ADA delegation rights to power novel use cases such as SPO loans, leverage into ISOs, and initial bonds.

Portfolio highlights

• Zynk — Make Global Payments Instant
• 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

• IOTrader — Decentralized Trading Platform Predict Prices. Trade Futures. Win Big. Trade cryptocurrency futures with up to 20x leverage. https://t.co/2j18FWbdKc
• Tomoland — Tomoland is a social gaming platform where users create avatars, worlds, and multiplayer experiences.
• Midas — Structured Products, Onchain.

Portfolio highlights

• Blocksense — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

Portfolio highlights

• Tenor Labs — Tenor helps people borrow and lend money at a fixed rate without needing permission.
• 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

• 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

• Nillion — The Secure Processing Layer of Web3
• Blocksense — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

Portfolio highlights

• ERC World — A multi-chain native NFT marketplace

Portfolio highlights

• Blocksense — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

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.
• 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.
• Talos — Talos powers institutional access to the digital assets market - With full trade lifecycle coverage from price discovery through to execution and settlement.

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

• Utexo — Instant, private USDT payments on Bitcoin. Move stablecoins the way you move money.
• Wave — Wave is a US blockchain SUI ecosystem that offers DeFi and GameFi products.
• Domin Network — Pioneering the Future of Multi Chain E-Commerce, backed by @animocabrands https://t.co/16gnnhOcLy

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 DeFi yield - access great lending and borrowing yields, strategies, tools, and opportunities.
• NXI — Nexus Interactive gives collective growth and accrued value to its ecosystem.

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

• 0G — The First Decentralized AI Operating System
• Yellow — Yellow is a financial services provider of software, analytics, and investments in blockchain startups.
• 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

• 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 — Revolutionize compute markets through unparalleled data transparency, financial product innovation and market intelligence

Portfolio highlights

• Storm Labs — We are an open-source software development studio that builds infrastructure for the next financial generation.
• Blocksense — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

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 — Leverage intelligence to optimize your strategy on @Polymarket
• 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 — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

Portfolio highlights

• BULK Trade — One Exchange Infinite Markets
• Pave Bank — The world's first multi-asset and programmable bank
• Nova Markets — The next billion-dollar market starts here. Powered by @HyperliquidX

Portfolio highlights

• Cambrian — The financial intelligence layer for agents & institutions. Cambrian's API helps you make the best financial decisions onchain. Testnet waitlist @ https://t.co/eohvz17ALp
• World Foundation — World is a new standard of trust for the internet - private proof of human, powerful financial infrastructure & the human-first experiences they enable.
• 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

• BeraTone — BeraTone is a farm life simulation game developed on Berachain technology.
• Inversion — Acquiring 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

• 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 — The Universal Data Acceleration Network | Powered by RLNC

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

• 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

• Capx — Capx's mission is to accelerate the flow of capital through the private markets, thereby enhancing global capital allocation. With secondary market and enterprise solutions, Capx combines high-quality collections of opportunities with efficient access for institutions and individual investors.
• SODA — SODA enables the next generation of consumer crypto and meme coins and allows meme coin developers to leverage Telegram.
• Blocksense — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

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 — The agentic demand layer for commerce.
• 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

• Predicate — Policy for blockchain applications
• SOON — @AiCapitalMarket WIP. Backed by @Jump_, @hack_vc & @anagramxyz https://t.co/EFAKt91B1F
• Blocksense — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.

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 — The universal verification layer for the autonomous economy. Accelerated by @a16zcrypto's CSX.