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Tatum provides a comprehensive blockchain development platform, offering a unified framework that significantly reduces the complexity of building and deploying blockchain applications. The platform integrates with over 90 different blockchain protocols, furnishing developers with essential tools such as RPC Nodes, a robust Blockchain API, and a JavaScript SDK, alongside real-time notification services. This technical infrastructure abstracts away intricate backend processes, allowing for more efficient and rapid development.
The company was co-founded in 2017 by Jiri Kobelka and Samuel Šramko. Their initial insight stemmed from observing the fragmented and arduous nature of blockchain development, which often necessitated deep expertise in multiple protocol-specific nuances. Kobelka and Šramko envisioned a standardized layer that would streamline this process, enabling broader adoption and innovation across the burgeoning decentralized ecosystem.
Tatum serves a diverse clientele, including developers, startups, and established enterprises looking to integrate blockchain capabilities into their products and services. Its solutions are leveraged in sectors ranging from banking and digital wallets to gaming and compliance. The company's vision centers on democratizing access to blockchain technology, empowering innovators to build sophisticated decentralized applications with speed and reduced overhead, thereby accelerating the digital transformation of various industries.
Tatum has raised $50.0M across 2 funding rounds.
Key people at Tatum.
Tatum was founded in 2017 by Jiri Kobelka (Co-Founder).
Tatum has raised $50.0M in total across 2 funding rounds.
Tatum was founded in 2017 by Jiri Kobelka (Co-Founder).
Tatum has raised $50.0M in total across 2 funding rounds.
Tatum's investors include 20VC, 2150, 3VC, Accel, Addition, Atomico, Blisce, Blockchain Founders Fund, Chalfen Ventures, CRV, Evolution Equity Partners, Future Shape.
Tatum is a blockchain development platform that simplifies building Web3 applications across over 100 blockchain protocols. It provides fast, reliable RPC gateways with failovers, geo and load balancing, and data caching, alongside APIs, SDKs, webhook notifications, wallet operations, fee estimation, and a Key Management System (KMS) for secure transaction signing.[1][2][3][4] Tatum serves developers, enterprises, DeFi projects, NFT platforms, gaming teams, and infrastructure builders by abstracting multi-chain complexities, enabling efficient transaction management, real-time event tracking, and scalable app development.[1][3] With 150M+ end users, 170K+ developers, and $35B+ in transaction volume, it has raised $42.52M in funding (including a $41.5M round), fueling growth in a booming Web3 infrastructure market.[1][2]
Founded in 2017 (with some sources noting 2018), Tatum emerged to address the fragmentation in blockchain development, offering a unified framework amid the rise of multiple protocols like Ethereum, Bitcoin, Solana, and Polygon.[2][3][7] Key leadership includes CEO Jíři Kobelka, Head of Engineering Antonín Král, and UX/UI Designer Anna Khaver, with the company now headquartered in Miami, Florida.[1][7] Early traction came from simplifying integrations for diverse chains; a pivotal moment was securing $41.5M in funding three years ago to accelerate its platform, alongside partnerships with major Web3 protocols and a migration to Google Cloud for enhanced performance.[1][2][3] This evolution positioned Tatum as a go-to tool during the 2020-2021 blockchain surge, including initiatives like aiding COVID-hit businesses via blockchain.[7]
Tatum rides the Web3 infrastructure boom, where multi-chain interoperability is critical amid protocol proliferation and rising dApp demand in DeFi, NFTs, gaming, and enterprise blockchain.[2][3][5] Timing aligns with post-2021 crypto maturation, as developers seek scalable tools amid high gas fees and chain silos—market forces like Ethereum's upgrades and Layer-2 growth amplify needs for unified gateways.[3] Tatum influences the ecosystem by enabling faster onboarding (e.g., MetaMask integration, cross-chain lending), fostering community growth via partners, and reducing barriers for non-experts, thus accelerating Web3 adoption across industries like finance, supply chain, and AI.[1][3][6]
Tatum's momentum—bolstered by strong funding, user metrics, and infrastructure upgrades—positions it to capture more of the expanding Web3 dev tools market, potentially through deeper AI/blockchain integrations or enterprise expansions.[1][2][3] Trends like zero-knowledge proofs, real-world asset tokenization, and modular blockchains will shape its path, demanding even faster multi-chain support. Its influence may evolve into a dominant "blockchain OS," empowering the next wave of 1M+ dApps while sustaining growth in a maturing, regulation-friendly crypto landscape—cementing its role as the go-to platform for confident Web3 building.[1][3]
Key people at Tatum.
Tatum has raised $50.0M across 2 funding rounds. Most recently, it raised $42.0M Series A in October 2022.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Aug 1, 2023 | Fungies.io | $850K Pre-Seed | — | CV VC, Czech Founders VC, DEPO Ventures, Necto Labs, Outlier Ventures, Startupyard |
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Oct 1, 2022 | $42M Series A | — | 20VC, 2150, 3VC, Accel, Addition, Atomico, Blisce, Blockchain Founders Fund, Chalfen Ventures, CRV, Evolution Equity Partners, Future Shape, Greylock, Hashed, Kima Ventures, KIN Ventures, Scott Sandell, NOT Boring Capital, Octopus Ventures, Pareto Holdings, Sequoia Capital, Uncork Capital, Y Combinator, Bradley Horowitz, Charlie Songhurst, Chris Murphy, Johann "hansi" Hansmann, Marat Kichikov, Pascal Gauthier | Announced |
| Sep 1, 2021 | $8M Seed | — | 20VC, 3VC, Accel, Addition, Chalfen Ventures, CRV, Hashed, KIN Ventures, Scott Sandell, NOT Boring Capital, Octopus Ventures, Sequoia Capital, Y Combinator, Charlie Songhurst, Chris Murphy, Marat Kichikov, Pascal Gauthier | Announced |
