Fundraising Fox

Rivington Labs

San Francisco, US · Founded 2020 · Delaware corporation · 2 known investors

Founders & leadership

AH
ALEXANDER HALLIDAYExecutive Officer, Director, Promoter
MD
MIKE DUBOEDirector
MH
MATTHEW HAMMELDirector, Promoter
SH
SANDHYA HEGDEDirector

Investors · 2

Greylock PartnersreportedSan Francisco · $100K – $200Mvia Mike Duboe · board
Unusual VenturesreportedMenlo Park · $1M – $15Mvia Sandhya Hegde · board

Reported raises · per SEC filings

Form D private placements
▶$38MraisedNov 2025 · 9 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • ALEXANDER HALLIDAYExecutive Officer, Director, Promoter
  • MIKE DUBOEDirector
  • MATTHEW HAMMELDirector, Promoter
  • SANDHYA HEGDEDirector
Offering amount
$40M
Amount sold
$38M
First sale
Nov 2025
Incorporated
Corporation, Delaware, 2020
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.