{"entity":"company","company":{"id":707949,"name":"Maelstrom","domain":"maelstrom.fund","logo":"https://alion.io/storage/2026/0917/4b59028e23.256.webp","description":"Maelstrom is the family office of Arthur Hayes, the co-founder of the crypto derivatives exchange BitMEX. It invests in early-stage crypto startups, protocols and infrastructure, and also runs grant and ecosystem programs supporting open source bitcoin and crypto developers. The office was set up around 2019 and is associated with Asia, where Hayes has long been based.","industry":"Financial Services","segment":"Family Offices","size":"11-50","founded":2019,"hq":{"city":null,"country":"SG"},"links":{"x":"https://x.com/maelstromfund"},"hiring_now":false,"claimed":false,"url":"https://alion.io/company/maelstrom-4","open_jobs":0},"pages":{"profile":"https://alion.io/company/maelstrom-4","jobs":"https://alion.io/company/maelstrom-4/jobs","technologies":"https://alion.io/company/maelstrom-4/technologies","salaries":"https://alion.io/company/maelstrom-4/salaries","visa":"https://alion.io/company/maelstrom-4/visa"},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","call":{"mcp_tool":"get_company","arguments":{"id":707949},"rest":"https://alion.io/mcp/rest/get_company?id=707949"},"human":"https://alion.io/catalog?offer=company.slices&for=company%2Fmaelstrom-4"},{"id":"company.list","title":"Companies by industry, country, size, technology and hiring","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per company in a list","note":"companies like this one: the same industry segments, technologies, country and size","call":{"mcp_tool":"similar_companies","arguments":{"company":707949},"rest":"https://alion.io/mcp/rest/similar_companies?company=707949"},"human":"https://alion.io/catalog?offer=company.list&for=company%2Fmaelstrom-4"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","call":{"mcp_tool":"search_jobs","arguments":{"company":707949},"rest":"https://alion.io/mcp/rest/search_jobs?company=707949"},"human":"https://alion.io/catalog?offer=job.search&for=company%2Fmaelstrom-4"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"company/maelstrom-4\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=company%2Fmaelstrom-4"}],"agent":{"mcp":"https://alion.io/mcp/companies","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_company","arguments":{"domain":"maelstrom.fund"}},{"tool":"similar_companies","arguments":{"company":"maelstrom.fund","detail":"compact"}},{"tool":"search_jobs","arguments":{"company":"maelstrom.fund","detail":"compact"}}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"},"html_url":"https://alion.io/company/maelstrom-4","json_url":"https://alion.io/company/maelstrom-4.json","meta":{"generated_at":"2026-11-12T07:38:27Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":15321,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}}}