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Diamond Foundry

San Francisco, US · Founded 2013 · 6 known investors

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Diamond Foundry produces lab-grown diamond and diamond wafers for use as a semiconductor material, aiming to enable diamond transistors and electronics. It targets thermal-management challenges in applications such as AI computing, electric vehicles, and wireless technology.

Deep TechNew MaterialsSemiconductors

Founders & leadership

BB
Brad BussNamed on SEC filing
RM
R. Martin RoscheisenNamed on SEC filing

Investors · 6

Alpha Ascent Ventures Llclisted by Alpha Ascent Ventures LlcHong Kongvia Eric Greenberg · inferred

How we know: Alpha Ascent Ventures Llc's portfolio page · Not right? Tell us

Invariantes Fundlisted by Invariantes FundGuatemala City
Long Journey Ventureslisted by Long Journey VenturesSan Francisco · $100K – $1M

How we know: Long Journey Ventures's portfolio page · the VCSheet dataset · Not right? Tell us

Obvious Ventureslisted by Obvious VenturesSan Francisco · $250K – $6Mvia James Joaquin · led

How we know: Obvious Ventures's portfolio page · the VCSheet dataset · Not right? Tell us

Prefix Capitallisted by Prefix CapitalSan Francisco

How we know: the VCSheet dataset · Not right? Tell us

Reported raises · per SEC filings

Form D private placements

$200M disclosed across 1 round · 2021

▶$200MraisedMar 2021 · 20 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Brad BussDirector
  • R. Martin RoscheisenExecutive Officer, Director, Promoter
Offering amount
$200M
Amount sold
$200M
First sale
Mar 2021
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.

Founder mafia

2 people who came through Diamond Foundry went on to found or lead other companies.

Andrew McCollumInvestorFounded Meta +2Matias de TezanosInvestor, Fmr. Board ObserverFounded HealthCare

Related companies · 6

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GlobalFoundriesGlobalFoundries is a semiconductor manufacturer that manages a global supply chain of suppliers for its manufacturing operations and customer delivery.

Companies working in the same space as Diamond Foundry.

Frequently asked questions

What does Diamond Foundry do?
Diamond Foundry produces lab-grown diamond and diamond wafers for use as a semiconductor material, aiming to enable diamond transistors and electronics. It targets thermal-management challenges in applications such as AI computing, electric vehicles, and wireless technology.
Who are Diamond Foundry's investors?
Diamond Foundry's investors include 1802 Ventures, Alpha Ascent Ventures Llc, Invariantes Fund, Long Journey Ventures, Obvious Ventures, Prefix Capital.
How much funding has Diamond Foundry raised?
Diamond Foundry has disclosed $200M raised across 1 round.
Where is Diamond Foundry headquartered?
Diamond Foundry is headquartered in San Francisco, US.