Japan Community Ambassador
Espresso Systems
Remote · Part Time · 22 Jul, 2025
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Analyst signals
Metrics use all recorded activity through 21 Jul 2026 across series a, series b. 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.
Opportunities
6 current roles at companies backed by O(1)Labs, sourced from JobStash's crypto job board.
Espresso Systems
Remote · Part Time · 22 Jul, 2025
View this crypto job on JobStash
Espresso Systems
Remote · Part Time · 22 Jul, 2025
View this crypto job on JobStash
Espresso Systems
Remote · Part Time · 22 Jul, 2025
View this crypto job on JobStash
Espresso Systems
Remote · Full Time · 13 Mar, 2024
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Espresso Systems
Remote · Full Time · 21 Aug, 2023
View this crypto job on JobStash
Espresso Systems
Remote · Full Time · 22 Jul, 2021
View this crypto job on JobStash
People
Engineering Manager
Cryptography Engineer
Protocol Engineer
QA Engineer
Co-CEO
Exploration Engineer
Engineering Team Lead
Engineering Team Lead
Protocol Engineer
Developer Ecosystem Manager
Protocol Engineer
Community Operations Lead
Platform Lead
Exploration Engineer
Head of Marketing and Communications
Protocol Engineer
Head of People
Co-CEO
Advisor
Protocol Engineer
Marketing & Communications Manager
Head of Finance
Software Engineer
Engineering Manager
Protocol Engineer
Portfolio
Full financing histories for portfolio companies. Highlighted rounds are those where O(1)Labs is recorded as an investor.
Espresso Systems develops and operates blockchain infrastructure for custom chains, rollups, and financial systems. Its Espresso Network provides fast finality, data availability, decentralized sequencing, and crosschain interoperability for applications requiring control, performance, and connectivity.
Fabric Cryptography designs the Verifiable Processing Unit (VPU), a custom chip built specifically to accelerate advanced cryptographic operations such as zero-knowledge proofs and fully homomorphic encryption. The company serves cryptographers, blockchain protocol teams, and zkVM/rollup developers, with disclosed collaborations including Polygon Labs and RISC Zero.