Circuit Shift Ventures — Pre-Seed & Seed VC Firm ($750K–$4.0M Checks)
Circuit Shift Ventures is a Pre-Seed, Seed venture capital firm based in San Francisco, CA investing in Deep Tech. The firm typically writes $750K–$4.0M checks and has 4 portfolio companies in our records.
- Check size
- $750K–$4.0M
- Portfolio
- 4 companies on record
- Stage
- Pre-Seed, Seed
- Sectors
- Deep Tech
- HQ
- San Francisco, CA
- AUM
- Not in our records
Last verified: 2026-05-14
Pre-Seed, Seed
$750K – $4.0M
4+ companies
Investment Thesis
Investing exclusively in technologies that advance high-frequency communications, wireless signals, and semiconductor innovation.
How Circuit Shift Ventures invests
Circuit Shift Ventures is a vc firm based in San Francisco, CA. The firm invests at the Pre-Seed, Seed stages, with a focus on Deep Tech. It does not invest in Consumer.
Circuit Shift Ventures typically writes checks of $750K–$4.0M per investment.
Circuit Shift Ventures has backed 4 companies in our records, including WaveLogic, SHIFT Ventures, Silicon Catalyst Ventures.
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (4)
Other
WaveLogic
SHIFT Ventures
A socially responsible seed-stage fund focused on urban resilience, poverty alleviation, education, healthcare, smart infrastructure, inclusivity, and the environment.
Silicon Catalyst Ventures
A venture firm focused on semiconductor startups.
Circuit
A tech-driven shared mobility company offering electric last-mile shuttle services.
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Deep Tech — the sectors they actively back.
- •Size your ask to their typical $750K – $4.0M check.
- •warm intro preferred
- •A warm introduction beats a cold email. Get matched and request an intro.
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