Fundraising Fox

Boston Electrometallurgical

Woburn, US · Delaware corporation · 1 known investors

Founders & leadership

SK
Shyan KamadolliDirector
IG
Irina GorbounovaDirector
KR
Katie RaeDirector
TC
Tadeu CarneiroExecutive Officer, Director
RC
Rick CutrightDirector
CP
Christopher PoirerDirector
ED
Eduardo De Salles BartolomeoDirector
DS
Donald SadowayDirector
CP
Christopher PoirierDirector
IW
Ingo WenderDirector
MC
Mark CuptaDirector

Investors · 1

Prelude VenturesreportedSan Francisco · $100K – $5Mvia Mark Cupta · board

Reported raises · per SEC filings

Form D private placements
▶$100MofferedMar 2026 · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Eduardo De Salles BartolomeoDirector
  • Katie RaeDirector
  • Ingo WenderDirector
  • Irina GorbounovaDirector
  • Tadeu CarneiroExecutive Officer, Director
  • Rick CutrightDirector
  • Shyam KamadolliDirector
  • Roy HarveyDirector
  • Mark CuptaDirector
Offering amount
$100M
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$51MraisedJul 2025 · 5 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Mark CuptaDirector
  • Shyan KamadolliDirector
  • Irina GorbounovaDirector
  • Katie RaeDirector
  • Tadeu CarneiroExecutive Officer, Director
  • Rick CutrightDirector
  • Christopher PoirerDirector
  • Eduardo De Salles BartolomeoDirector
Offering amount
$75M
Amount sold
$51M
First sale
Jun 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$120.7MraisedFeb 2023 · 13 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • DONALD SADOWAYDirector
  • SHYAM KAMADOLLIDirector
  • KATIE RAEDirector
  • INGO WENDERDirector
  • CHRISTOPHER POIRIERDirector
  • Tadeu CarneiroExecutive Officer, Director
  • RICK CUTRIGHTDirector
  • IRINA GORBOUNOVADirector
  • MARK CUPTADirector
Offering amount
$300M
Amount sold
$120.7M
First sale
Jan 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$50.1MraisedJan 2021 · 8 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Donald SadowayDirector
  • Mark CuptaDirector
  • Katie RaeDirector
  • Christopher PoirierDirector
  • Ingo WenderDirector
  • Tadeu CarneiroExecutive Officer, Director
  • Shyam KamadolliDirector
Offering amount
$60M
Amount sold
$50.1M
First sale
Dec 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$19.1MraisedJan 2019 · 6 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Katie RaeDirector
  • Mark CuptaDirector
  • Tadeu CarneiroExecutive Officer, Director
  • Donald SadowayDirector
  • Christopher PoirierDirector
  • Ingo WenderDirector
Offering amount
$26M
Amount sold
$19.1M
First sale
Dec 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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