Threat Modeling Jobs

Least Authority provides security consulting and auditing services for Web3, blockchain, and FinTech projects.

Galoy builds Bitcoin-native banking infrastructure for regulated financial institutions. Its platform supports Bitcoin and stablecoin lending, payments, exchange, custody orchestration, and digital-asset wallet capabilities.

webAI is a sovereign AI platform that lets organizations build, deploy, and operate custom AI on their own infrastructure. It serves enterprise teams across industries such as healthcare, manufacturing, financial services, aviation, public sector, and retail.

webAI is a sovereign AI platform that lets organizations build, deploy, and operate custom AI on their own infrastructure. It serves enterprise teams across industries such as healthcare, manufacturing, financial services, aviation, public sector, and retail.

Modern Treasury is a payment operations platform that provides a unified API for businesses to move money via ACH, wire, RTP, FedNow, and stablecoins with built-in compliance and ledgering.

o1Labs develops zero-knowledge cryptography technologies and applications. It incubates and develops Mina Protocol and builds o1js, a TypeScript framework for zero-knowledge-enabled smart contracts.

Stealth

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Movement Labs builds Move-based blockchain infrastructure that bridges the security of the Move programming language with Ethereum's ecosystem and liquidity.

Paxos Labs is the financial utility stack for digital assets, enabling platforms to embed yield, borrowing, and branded stablecoins into their user experience. It serves platforms and enterprises looking to activate and monetize digital assets natively, extending Paxos's regulated infrastructure onchain.

Bitcoin.com helps users buy, sell, and manage Bitcoin and other cryptocurrencies through a self-custody wallet, DEX, and crypto news platform.

Stealth

Stealth

Stealth

Compound Finance is a decentralized finance (DeFi) protocol that provides a global market for capital, enabling users to earn yield on deposited assets and borrow against crypto collateral. It serves crypto asset holders and DeFi users seeking to earn yield, access liquidity, or borrow against established digital assets like ETH, WBTC, and stablecoins.

Kash is a social-native prediction market platform that lets users turn posts on social media into tradable predictions. Users quote-post with @kash_bot to open or join markets, with AI detecting intent, signing, and executing trades directly on the user's timeline. It serves crypto-native social media users, particularly around sports (e.g. the World Cup), crypto prices, and current events.

J-CAM Inc. is a Tokyo-based fintech company that operates a crypto investment service and a Web3.0-focused media platform, aiming to raise financial literacy in Japan while helping users turn digital assets into revenue-generating investments. Its clients are primarily Japan-based retail investors and readers interested in cryptocurrency, blockchain, and next-generation finance.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

ARQ is a financial services platform that lets users in Latin America hold global currencies, make cross-border payments, invest in international markets, and spend worldwide with a card.

The Better Money Company (TBMC) is building a stablecoin clearinghouse that connects stablecoin issuers to fintechs, banks, neobanks, and other businesses building with stablecoins. It brings fungibility to stablecoins, enabling redemption-based swaps at par ($1 in = $1 out) with fixed pricing and guaranteed settlement times. TBMC serves payment companies, fintechs, neobanks, and stablecoin issuers who need reliable, compliant infrastructure for stablecoin movement and settlement.

Upvest GmbH is a Berlin-founded, Bafin- and FCA-regulated investment infrastructure provider that offers a cloud-native Investment API covering brokerage, settlement, and custody. It enables fintechs, banks, brokers, and wealth managers across Europe and the UK to launch and scale investment products such as fractional investing, savings plans, and portfolios.

Chainalysis is a blockchain analysis company that provides data, software, and services to investigate and prevent cryptocurrency-related fraud and money laundering.

Defuse Labs develops NEAR Intents to enable seamless cross-chain interactions in an automated world — connecting AI, services, and financial applications.

CoinsPaid is a crypto payment processor that helps businesses accept cryptocurrency payments and convert them to fiat currencies.

Figure uses blockchain technology to provide lending, trading, and investment solutions for consumer credit and digital assets.

Fireblocks is a digital asset infrastructure platform that helps financial institutions, fintechs, and businesses store, transfer, issue stablecoins, and manage digital assets securely.

NinjaTrader is a futures trading provider offering integrated desktop, web, and mobile trading platforms alongside futures brokerage services. It serves new and experienced active futures traders with market access, charting, simulation, education, and support.

NinjaTrader is a futures trading provider offering integrated desktop, web, and mobile trading platforms alongside futures brokerage services. It serves new and experienced active futures traders with market access, charting, simulation, education, and support.

Offchain is a blockchain infrastructure company serving enterprises, developers, and institutional operators. It provides enterprise engineering services and operates products including Arbitrum, Prysm, and ZeroDev to support scalable, secure onchain applications and finance.

Xsolla is a video game commerce company that provides a suite of tools and services—including merchant of record payment processing, tax management, fraud prevention, compliance, refunds, dispute management, and end-user support—to help game developers and publishers launch, grow, and monetize their games globally. It serves video game developers, publishers, and studios of all sizes across global and regional markets.

Xsolla is a video game commerce company that provides a suite of tools and services—including merchant of record payment processing, tax management, fraud prevention, compliance, refunds, dispute management, and end-user support—to help game developers and publishers launch, grow, and monetize their games globally. It serves video game developers, publishers, and studios of all sizes across global and regional markets.

BitGo provides institutional-grade digital asset custody, wallets, staking, trading, and settlement services through regulated infrastructure and qualified custodians.

BitGo provides institutional-grade digital asset custody, wallets, staking, trading, and settlement services through regulated infrastructure and qualified custodians.

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Ondo helps institutions and individuals access traditional financial assets on blockchain through tokenized US Treasuries and investment products.