Quiet Venture
Venture capitalActively deployingSan Francisco
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Fund manager profile
Quiet Venture is a venture fund manager based in San Francisco. SEC filings show 1 venture fund on record, most recently Quiet Venture IV LP filed February 2026.
Source: SEC EDGAR Form D filings. Firm website data not yet available.
What they invest in
from 1 of 1 portfolio companiesAdvanced Manufacturing ×1New Materials ×1Semiconductors ×1Space Tech ×1
HQs:United Kingdom×1
Investments · 1 tracked
founders shown can be your intro pathSpace Forge develops high-quality substrates for semiconductor applications, using microgravity manufacturing in space to reduce material defects and produce higher-purity, higher-performance materials.
Advanced ManufacturingNew MaterialsSemiconductorsSpace TechCardiff, GB
Joshua Western(Founder)in
Co-investorsE2MC VenturesFJ LabsGaingelsHelios CapitalHelium-3 VenturesStarbridge Venture Capital Llc+13 more
Portfolio news
latest coverage across their companiesSpace Forge · finance.yahoo.com · Jun 5, 2025
Frequently asked questions
- Where is Quiet Venture located?
- Quiet Venture is headquartered in San Francisco, US.




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