{"changes":[],"country":"US","description":"Hyfi sells wireless water-level sensors and analytics software that help cities monitor stormwater, flooding, and bridge-scour conditions. It serves municipal public-works departments, county emergency-management agencies, and federal partners like USACE. Its low-power monitors deploy without trenching or grid power, where competing flood-sensor systems require utility-scale install crews.","domain":"hyfi.io","employees":null,"founded":2016,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"tech","investors":[],"lat":42.281372,"lng":-83.748462,"location":"Ann Arbor, Michigan, USA","name":"Hyfi Llc","rounds":[{"amountQuarantined":false,"amountUsd":1244153,"currency":"USD","date":"2025-01-01","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"sbir","retrievedAt":"2026-05-06","status":"attributed","url":null},"status":"attributed","type":"grant","url":null}],"slug":"hyfi-io","sources":[{"fact":"round","publisher":"sbir","retrievedAt":"2026-05-06","status":"attributed","url":null},{"fact":"existence","publisher":"hyfi.io","retrievedAt":"2026-05-06","status":"self-reported","url":"https://hyfi.io"},{"fact":"description","publisher":"hyfi.io","retrievedAt":"2026-05-06","status":"self-reported","url":"https://hyfi.io"}],"stage":null,"techStack":["Typekit","Adobe Fonts","Afterpay","Sentry","Squarespace","Squarespace Commerce","Stimulus","web-vitals","moment 0","lodash .","@sentry/browser","React"],"totalRaisedUsd":1244153,"updatedAt":"2026-05-06"}