Senior Full-Stack Developer Frontend Focus
Range
London, Lisbon, New York, Munich, Remote · Full Time · 20 Jul, 2026
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All funds
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Analyst signals
Portfolio activity and matriculation
Metrics use all recorded activity through 24 Jul 2026 across pre seed, seed, series a. Later-round outcomes are capped at the period end.
28.6%companies with a later round · 2/7
3.02×median round-size step-up · n=2
1.67×median valuation step-up · n=1
0%recorded-solo rate · 0 solo / 7 syndicated
Infrastructure · 2 companiesDeveloper Tooling · 1 companiesPrivacy & Confidentiality · 1 companies
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
Crypto jobs across Informal Systems's portfolio
8 current roles at companies backed by Informal Systems, sourced from JobStash's crypto job board.
Senior Machine Learning Engineer and Data Analyst Financial Risk Scoring
Range
London, New York, Munich, Lisbon, Remote · Full Time · 20 Jul, 2026
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Senior Infrastructure and Operations Engineer Kubernetes Platform Reliability
Range
London, New York, Remote, Munich, Lisbon · Full Time · 20 Jul, 2026
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Head of Institutional Sales
Range
London, New York, Munich, Lisbon, Remote · Full Time · 20 Jul, 2026
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Account Manager Renewal and Expansion Web3 Fintech
Range
London, New York, Munich, Remote, Lisbon · Full Time · 20 Jul, 2026
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Head of Product
Noble
SoHo, New York, United States · 21 Apr, 2026
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General Application
Noble
Remote · 26 Aug, 2025
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Lead Developer Relations Advocate
Polymer Labs
New York · 10 May, 2024
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People
Team
No team details are available yet.
Portfolio
Investments
Full financing histories for portfolio companies. Highlighted rounds are those where Informal Systems is recorded as an investor.
Stealth
Hyperweb
Developer Tooling
Hyperweb, formerly Cosmology, provides an end-to-end TypeScript ecosystem for building and deploying blockchain applications and smart contracts. Its tools serve JavaScript and TypeScript developers building interoperable, cross-chain applications.
Noble
Infrastructure
Noble builds liquidity infrastructure for asset issuers to participate in the Interchain economy through native digital asset issuance.
Penumbra
Privacy & Confidentiality
Penumbra is an end-to-end encrypted blockchain with a native decentralized exchange for private trading and liquidity provision across IBC-connected assets. It lets users shield assets, trade privately, provide liquidity, and run network nodes.
Polymer Labs
Infrastructure
Polymer Labs provides real-time interoperability for Ethereum rollups using IBC protocol to enable cross-chain communication and data exchange.
Range
Security
Range provides blockchain security and intelligence for monitoring, compliance, and investigations across chains.
Side Protocol
Side Protocol is a decentralized financial infrastructure designed to unlock the potential of underutilized BTC to fuel a new era of global financial freedom. It allows users to borrow against their Bitcoin in a non-custodial way.