Find web3 jobs at companies backed by Castle Island Ventures. Join crypto startups and blockchain projects in the Castle Island Ventures portfolio.
Daily open opportunities, newly observed postings, hiring breadth, and normalized monthly compensation for jobs in this pillar.
As of 2026-10-24
Distinct employers
-169 vs prior week
7 days vs previous 7 days
Remote pay is separated from onsite and hybrid pay so expensive cities do not distort the remote benchmark.
Remote
52 salaries from 11 employers
64 open jobs at 16 hiring companies
Onsite + hybrid
565 salaries from 10 employers
367 open jobs at 12 hiring companies
| Country market | Open jobs | Hiring companies | Median | Middle 50% | Evidence |
|---|---|---|---|---|---|
| United States | 340 | 11 | $14.4K/mo | $10.6K/mo – $18.3K/mo | 560 salaries from 9 employersLimited |
Open jobs are current; salary evidence covers the past 12 months and also uses closed postings. Every place rolls up through its canonical city, region, country, and continent hierarchy exactly once.
Open roles, employers, and newly listed jobs by day
Historical context; use the work-market split above for current pay
Earlier open counts are estimated from observation dates. Offline postings are never inferred open for more than 90 days; new daily samples are exact snapshots.
Arcade.xyz·1 month ago
Arcade.xyz is a leading decentralized lending platform for NFTs and other crypto assets like ERC20s, memecoins, and RWAs.
Funding
edisyl·1 month ago
Edisyl, identified in the site’s patent disclosure as Flipside Crypto Inc, provides enterprise semantic-data infrastructure and AI-agent systems. It helps organizations encode internal metric definitions and connect data sources so AI systems, pipelines, and intelligence workflows can operate using the organization’s own business context.
Funding
Investors
Arch is a crypto-backed lending platform that lets users borrow USD or stablecoins against digital assets without selling them.
Zodl·2 months ago
Zodl is a Zcash-powered mobile wallet focused on private, self-custodial cryptocurrency payments and asset management.
Funding
Chaos Labs·2 months ago
Chaos Labs builds technology for safer financial markets, including risk management systems, oracles, and AI models for blockchain protocols and financial institutions. It also develops enterprise AI infrastructure for understanding, governing, and improving organizational AI work.
Funding
Investors
Casa·3 months ago
Casa provides non-custodial, multi-key self-custody security for Bitcoin and stablecoins, supported by its app and human security experts.
Funding
Gondor·9 months ago
Gondor is a DeFi layer for prediction markets.
Coin Metrics·1 year ago
Coin Metrics organizes blockchain data and makes it transparent and accessible through market data feeds, on-chain analytics, and risk management tools.
Funding
Investors
Ripple Prime·2 years ago
Ripple Prime is a global, multi-asset prime brokerage created through Ripple’s acquisition of Hidden Road.
