Startups Directory

Anchorage Digital is a global institutional crypto platform providing custody, trading, staking, governance, and settlement infrastructure for digital assets. As the first federally chartered crypto bank in the US (OCC-chartered in January 2021), it serves financial institutions, governments, and enterprises with institutional-grade security built by former security leaders from Square and Docker. The company differentiates through regulatory compliance, patent-holding security infrastructure, and Atlas—its proprietary settlement network that minimizes friction in crypto transactions.

Ripple operates the XRP Ledger, a decentralized blockchain enabling cross-border payments that settle in 3-5 seconds with near-zero fees. The platform serves financial institutions, payment providers, and digital asset custodians seeking faster, cheaper alternatives to traditional settlement networks. Ripple's differentiator is its energy-efficient consensus protocol, institutional-grade custody solutions, and direct integration with legacy banking infrastructure through products like xCurrent and on-demand liquidity (ODL).

Rain is a full-stack fintech infrastructure platform that enables developers, fintechs, and financial services firms to embed stablecoin payments into their products through a unified API. The platform handles money-in, storage, spending, and money-out across multiple blockchains while managing complex back-end operations like tokenization, compliance, and settlement. Rain's proprietary settlement stack allows Visa card transactions to interoperate with stablecoins, making them practical for everyday purchases. The company pioneered the ability to settle Visa transactions using stablecoins seven days a week, reducing working capital requirements and enabling near-instant liquidity.

Monad Labs built a high-performance Layer 1 blockchain that is fully Ethereum-compatible while delivering 10,000 TPS, 0.8s finality, and 0.4s block times through parallel transaction execution. Unlike competitors that fork Ethereum or build separate ecosystems, Monad scales the EVM itself using parallel execution across CPU cores while maintaining bytecode compatibility—so developers can deploy existing Ethereum apps without modifications. The network launched mainnet in November 2025 and has attracted $350M+ TVL with integrations from Circle, Chainlink, Coinbase, and MetaMask.

Aleo is a Layer 1 blockchain that uses zero-knowledge proofs to enable private, scalable decentralized applications. Unlike traditional blockchains where validators execute every transaction, Aleo offloads smart contract execution off-chain through a Prover Market, allowing users to hide transaction details while processing thousands of transactions per second. The platform combines general-purpose programmability with privacy by default, differentiating itself as one of the first blockchains to leverage zero-knowledge technology for both privacy and scalability.

Digital Asset builds Daml, a smart contract language and distributed ledger platform that enables developers to code multi-party agreements across blockchains, DLTs, and databases. Daml 2.0 includes Canton, a privacy-enabled distributed ledger supporting cross-blockchain atomic transactions. The platform serves financial services, healthcare, and insurance organizations—including 5 of the top 10 stock exchanges—to eliminate reconciliation delays, reduce settlement risk, and enable real-time capital markets infrastructure. The core differentiation is cross-blockchain interoperability: a single transaction can execute an asset transfer on Hyperledger Besu while a payment settles on Hyperledger Fabric.

RedotPay is a stablecoin-based fintech platform that combines crypto payment cards, cross-border payout rails, and multi-currency accounts into a unified financial app. It serves consumers in emerging markets facing currency instability and limited banking infrastructure by enabling global spending and transfers using cryptocurrencies without fiat conversion. With 6+ million users across 100+ countries and $10B+ annualized payment volume, RedotPay has achieved unicorn status ($1B+ valuation) in under 3 years, backed by tier-one investors including Lightspeed, Coinbase Ventures, and Goodwater Capital.

Celestia is a modular data availability layer that decouples consensus and data availability from execution, allowing rollups and app-chains to scale without running their own blockchain infrastructure. Built on Data Availability Sampling (DAS), it enables light nodes to verify data availability without downloading full blocks, reducing costs by ~95% compared to monolithic blockchains. Over 56 live rollups use Celestia for DeFi, AI applications, and infrastructure services, positioning it as foundational infrastructure for the modular blockchain stack.

⚠️ INACTIVE: Prime Trust was a technology-driven trust company that provided API-based financial infrastructure for fintech and digital asset companies, offering custody, funds processing, compliance, and transaction settlement services. The company served nearly 700 B2B clients including Swan, Abra, Dapper Labs, and Binance US. Prime Trust filed for Chapter 11 bankruptcy in August 2023 and is no longer operating.

Stronghold creates virtual payment networks that instantly settle transactions and enable interoperability between legacy banking systems and blockchain-based payment rails. The platform offers card processing, ACH transfers, merchant financing, and checkout services, with the unique ability to bridge traditional and modern payment infrastructure. They specifically serve high-compliance industries like gambling and alcohol that struggle to access financial services, rewarding transaction volume with SHx tokens that offset fees.

Aztec is a privacy-first Layer 2 rollup for Ethereum that enables encrypted transaction execution and private smart contracts while maintaining public verifiability through zero-knowledge proofs. Unlike privacy blockchains like Zcash, Aztec is programmable—developers can specify privacy at granular levels (users, data, metadata, or full contract logic) using the Noir language. It uses client-side proof generation to keep sensitive data off centralized servers, enabling institutions and users to conduct confidential DeFi operations on Ethereum.

Zyber 365 is a Web3 and AI-based cybersecurity company building quantum-resistant blockchain infrastructure and decentralized security solutions. Founded in May 2023 by Pearl Kapur and Sunny Vaghela, the company achieved unicorn status within three months of launch through a $100M Series A from SRAM & MRAM Group. Currently pre-revenue with only a white paper published, the company plans to develop Layer-0/1/2 blockchains, AI-driven smart contract audit platforms, and a suite of Web3 infrastructure tools including decentralized identities, NFT marketplaces, and blockchain operating systems.