- Round ID
- FR-00595
- Stage
- Series D
- Round name
- Series D
- Amount
- $50M
Dated funding evidence
Signal AI
Series D · $50M · 2022-01-15
Reported round$50MSeries D
- Disclosure date
- 2022-01-15
- Reported currency
- USD
- Companies House
- 08468207
- Evidence sources
- 2
Company
Signal AICH 084682072022-01-15Series D$50M
Resolved investor records
Highland EuropeLead investorabrdnInvestorRedlineInvestorHearstInvestorGuardian Media Group VenturesInvestor
1 additional source-listed name is retained in the record fields below but not linked without an exact canonical match.
Investor links inherit this round’s named source and date. Resolved links use an exact canonical investor name; unresolved names remain unlinked.
Record fields
What the source states
Amounts, currency, stage and investor names are preserved as reported. No FX conversion, valuation inference or current-holding claim is added.
- Lead investors
- Highland Europe
- Other investors
- abrdn, Redline, MMC, Hearst, Guardian Media Group Ventures
- Source layers
- VC research snapshot, Live Chris T D1
- Snapshot
- 2026-08-15
Named evidence
Source trail
This page is published only when the record has a resolved company, disclosure date, round stage and at least one retained source URL.