Senior Software Engineer Java
ARQ ( Prev DolarApp )
Krakow · Full Time · 20 Jul, 2026
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Analyst signals
Metrics use all recorded activity through 21 Jul 2026 across pre seed, private, seed, series a, series b, series c, series d, strategic, unknown. Later-round outcomes are capped at the period end.
These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records. 1 ambiguous legacy rounds were excluded.
Opportunities
229 current roles at companies backed by Founders fund, sourced from JobStash's crypto job board.
ARQ ( Prev DolarApp )
Krakow · Full Time · 20 Jul, 2026
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ARQ ( Prev DolarApp )
New York · Full Time · 20 Jul, 2026
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ARQ ( Prev DolarApp )
London · Full Time · 20 Jul, 2026
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ARQ ( Prev DolarApp )
London; New York · Full Time · 20 Jul, 2026
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ARQ ( Prev DolarApp )
New York · Full Time · 20 Jul, 2026
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Paxos
Tel Aviv - Hybrid · Full Time · 20 Jul, 2026
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Paxos
Remote - United States; Remote - Canada · Full Time · 20 Jul, 2026
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Prime Intellect
San Francisco · Full Time · 20 Jul, 2026
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Prime Intellect
San Francisco · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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Polymarket
New York · Full Time · 20 Jul, 2026
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People
No team details are available yet.
Portfolio
Full financing histories for portfolio companies. Highlighted rounds are those where Founders fund is recorded as an investor.
Abstract is a blockchain platform for building and using decentralized applications with lower costs, faster speeds, and familiar tools.
Altius is a blockchain infrastructure company providing a modular, VM-agnostic execution layer for blockchains. It is designed to deliver high performance, enable Web2 parity on-chain, and improve the developer experience. By plugging into any blockchain, Altius offers an instant performance upgrade, helping chains become future-proof and enabling developers to create high-performance applications across the Web3 ecosystem.
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.
Avail provides scalable blockchain infrastructure. Its Avail Nexus product enables cross-chain asset access and operations, while Avail DA provides a cryptographically verifiable data-availability layer for high-throughput chains and applications.
Avantis helps users trade cryptocurrencies and real-world assets with leverage by providing synthetic derivatives through a decentralized exchange on Base.
BitGo provides institutional-grade digital asset custody, wallets, staking, trading, and settlement services through regulated infrastructure and qualified custodians.
BitGo is a digital asset infrastructure company providing institutional custody, wallet infrastructure, trading, financing, settlement, staking, and crypto-as-a-service. It serves institutions, asset managers, banks, exchanges, trading firms, protocols, and enterprises.
Bitmine Immersion Technologies is a publicly traded company that holds ETH as its primary treasury reserve asset and operates Ethereum staking and digital asset services.
BitPay helps users buy, store, swap, sell, and spend cryptocurrencies through a self-custody wallet and enables businesses to accept crypto payments.
Bitski, a crypto wallet provider, has been acquired by Phantom. As a result, Bitski's products are being phased out, and users must export their private keys by September 30, 2024.
FTX Customer Claims Portal lets customers access FTX account and historical information and manage proof-of-claim and distribution-related steps in FTX Chapter 11 proceedings.
Block Green is a capital platform for Bitcoin miners and HPC data-center operators. It provides secured and unsecured lending in BTC and fiat currencies, revenue-streaming products, and bespoke revenue-hedging solutions.
Brave helps users browse privately and securely by blocking trackers and ads while offering built-in AI assistance and VPN protection.
Caldera is a network of interconnected blockchains that enables developers to launch custom rollups on Ethereum.
Center offers developer tools for Web3 builders, featuring a Contract Indexing Platform that indexes and processes data from smart contracts. This allows engineering teams to access blockchain data through APIs without the need for manual indexing, supporting various blockchains like Ethereum and Solana.
Citrea scales Bitcoin using zero-knowledge rollup technology, enabling programmable applications while maintaining Bitcoin security.
Crusoe is an AI infrastructure company that designs, builds, and operates AI data centers and a cloud platform. It provides managed AI services, GPU compute, model fine-tuning and inference, and infrastructure operations for organizations building and deploying AI workloads.
Dynamic is an identity and wallet management platform for linking accounts and managing access across Web3 apps.
Eco provides stablecoin infrastructure for programmable cross-chain money movement. Its products support real-time stablecoin transfers and swaps, programmable deposit addresses, and automated onchain transaction execution for developers, payment platforms, DeFi protocols, exchanges, wallets, stablecoin issuers, and AI agents.
Helius is an enterprise-grade Solana development platform offering RPCs, APIs, data streaming tools, and 24/7 customer support.
Infinex provides a self-custody crypto wallet and unified portfolio application. It supports multi-provider, multi-chain trading, including swaps, perpetual futures, yield, NFTs, and prediction markets.
Lagrange Labs builds cryptographic proof and coordination infrastructure for AI and autonomous systems. Its products include DeepProve, a zero-knowledge machine learning (zkML) system that generates verifiable proofs of AI inference; the ZK Prover Network, a decentralized, EigenLayer-secured proving marketplace for rollups, coprocessors and dApps; the ZK Coprocessor for verifiable blockchain computations; and Halo, a coordination engine for autonomous systems such as drone swarms. Clients span AI, defense (Lockheed Martin, General Dynamics, Anduril, Raytheon), enterprise (Oracle, IBM, Qualcomm, NVIDIA, Intel), and crypto/DeFi ecosystems (Coinbase, OKX, EigenLayer, Arbitrum).
Lava provides Bitcoin-backed dollar credit, allowing customers to borrow dollars while retaining self-custody of their Bitcoin. It also offers a Bitcoin rewards card, USD yield opportunities, and Bitcoin buying services.
Lighter helps users trade perpetual futures by providing verifiable order matching through zero-knowledge proofs on Ethereum Layer 2.