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Qubits Ventures

Early-stage fund for quantum computing, AI-native platforms and next-generation compute infrastructure.

🇺🇸 Pasadena, California · Founded 2021

Checks $250K – $1.5M·Pre-seed to Series A·Co-invests

VC / FundQuantum computingArtificial intelligenceCompute infrastructurePhotonicsSemiconductors
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Qubits Ventures is an early-stage venture fund based in Pasadena, California. It invests in quantum computing, AI-native platforms and next-generation compute infrastructure built by deep-tech and scientific founders. It was founded in 2021 and is led by Managing Partner Nardo Manaloto, with Operating Partners Maria Odiamar Racho and Christina Vernali. It invests at Pre-seed, Seed and Series A, with initial checks of $250K to $1.5M, and works with a large bench of quantum expert advisors.

What they invest in

We believe the next leap in progress begins with compute. We're committed to backing the builders of tomorrow's computational foundations. We're looking for companies that are not only adapting to this change but also leading it.

Check size
$250K – $1.5M
Stage
Pre-seed to Series A
Role in a round
Co-invests
Fund
Fund II
Sectors
  • Quantum computing
  • Artificial intelligence
  • Compute infrastructure
  • Photonics
  • Semiconductors
Regions
  • Global

How to pitch

Send your deck

They read inbound pitches that match the criteria above.

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Open to

  • Pitches from founders
  • Co-investment
  • Co-marketing & events

Founders can pitch through the form on the fund's site or by email to info@qubitsventures.com. The fund lists co-investors, accelerators and universities as partners, takes investor inquiries, and runs events such as the Q+AI conference and quantum startup pitch contests.

Portfolio

Qubits Ventures lists 15 portfolio companies on its site, invested from 2022 to 2025 across Fund I and Fund II. They span quantum hardware and software, photonics, AI compute, post-quantum security, sensing and energy. Database records show Seed and Series A rounds.

Some of the companies they have backed

STSygaldry TechnologiesQuantum-accelerated AI servers to speed up training and inferenceAI hardware · Seed · 2025
SPSingular PhotonicsSPAD-based image sensors with on-chip computationImaging and sensing · Seed · 2025
LLumaiPhotonic AI processors for low-power inference and trainingAI compute · 2024
PTPINC TechnologiesNonlinear optics platform for sensing, compute and photonic circuitsPhotonics · Seed · 2023
QQC82Photonic quantum computing hardware that works at room temperatureQuantum computing · Seed · 2022

The portfolio at a glance · 16 companies · 2022–2025

Sectors

  • AI compute25%
  • Defense security13%
  • AI hardware6%
  • AI software6%
  • Other44%

Stage when they invested

  • Seed31%

15 companies from the fund's own portfolio page, plus one (Singularity Quantum) named only by CB Insights. Years are from the fund's site. As of Oct 2026.

Every company, with the details, is on their own site.Full portfolio on www.qubitsventures.com ↗

Co-investors and partners

Funds that invested in the same rounds.

Co-investors in recent rounds

8
Quantonation
Hamamatsu Ventures
Wilson Hill Ventures
Freeflow Venture Builders
Y Combinator
Initialized Capital
IQT
468 Capital

Track record

Updated Oct 2026
15Portfolio companies
$200KAwarded in pitch contest prizes
21Acceleration partners
40Experts, advisors and investors

With Openfor

1 session

Partners and team