/Investor DB

Close Quarters Capital

Venture capitalActively deploying

Seed · 1 people tracked

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Fund manager profile

Close Quarters Capital is a venture fund manager. SEC filings show 1 venture fund on record, most recently CQCII a Series of Close Quarters Capital II LLC ($3M offering) filed October 2025.

Source: SEC EDGAR Form D filings. Firm website data not yet available.

Stage
Seed
Tracked investments
1

Team · 1 people

from public directories
Luke Finney· Investor

What they invest in

from 1 of 1 portfolio companies

Advanced Manufacturing ×1Cleantech ×1New Materials ×1Robotics ×1

HQs:United States×1

Investments · 1 tracked

founders shown can be your intro path
Duraniumduranium.coinSeed

Duranium develops reactor technology that modernizes carbochlorination metallurgy to produce titanium, magnesium, aluminum, zirconium, and hafnium with reduced emissions and lower costs while securing critical minerals for U.S. manufacturing independence.

Advanced ManufacturingCleantechNew MaterialsRoboticsSan Francisco, US

Brenden Prins-McKinney(CEO)inBerkley Noble(CTO)inMalik Salamatian(BizDevOps)

Co-investorsFundersClubStartXY CombinatorAgrolimen VenturesBand of AngelsLiquid Ventures+2 more

Portfolio news

latest coverage across their companies

Frequently asked questions

What stage does Close Quarters Capital invest at?
Close Quarters Capital invests at the Seed stage.
What sectors does Close Quarters Capital focus on?
Close Quarters Capital focuses on Advanced Manufacturing.