Top 6 Venture Capital Firms Investing in Quantum Computing Startups

For founders in quantum computing, finding the right investors is about more than just capital. It’s about partnering with firms that understand the complexities of deep tech. Knowing which quantum computing venture capital firms are active in your space is a critical first step in the fundraising process.

To help you get started, our team has curated this overview of the top VC firms investing in quantum technology. Use this guide to identify the investors most relevant to your business, whether you're actively raising or preparing for your next round.

Actively raising? You can now access non-dilutive funding options like venture debt and credit lines through Rho Capital. Rho also provides access to business banking, corporate cards, and bill pay—built for startup teams moving fast.

Key Takeaways

• For quantum computing startups, securing venture funding is about more than capital; it’s about finding partners with deep technical expertise.
• VCs like Scout Ventures, Glasswing Ventures, at.inc/, and Prelude Ventures are notable backers in the quantum computing industry, actively investing in new companies.
• Whether you are raising or have just closed a round, Rho helps you manage your new capital with integrated business banking, corporate cards, and bill pay.

Which VC Firms in Quantum Computing Are Right for Your Stage?

Whether your company is in its early stages or preparing for an exit, it helps to know who to approach for funding. We've put together a quick overview of which VC firms in the quantum computing space invest at each stage.

Pre-seed and Seed VC Firms in Quantum Computing

Pre-seed and seed funding are the earliest forms of capital, intended to help you launch your business and find initial market traction. For quantum startups at this stage, firms like at.inc/, Glasswing Ventures, and the UNICEF Innovation Fund are active investors.

Early Stage VC Firms in Quantum Computing

Early-stage funding, which includes Series A and B rounds, is for companies that have achieved product-market fit and are ready to scale operations. Deep tech venture capital firms like Boston-based Glasswing Ventures and Three Tree Ventures focus on this growth phase.

Late Stage VC Firms in Quantum Computing

Late-stage rounds support established companies as they expand into new markets or prepare for an exit, such as an acquisition or IPO. If you are preparing for an exit, you might approach technology-focused venture capital firms such as Scout Ventures and Prelude Ventures.

Keep in mind that some VC firms invest across all startup funding stages, from seed to exit. For companies exploring alternatives to equity financing, Rho Capital connects you with non-dilutive funding options like venture debt and credit lines.

Here is a closer look at the top VC firms investing in the quantum computing sector. We've included key details about their investment stages, geographic focus, and what makes each firm a strong potential partner for founders.

1. Scout Ventures

Scout Ventures is a venture capital firm based in Austin, Texas, that backs companies working on frontier and dual-use technologies. Their investment thesis is centered on supporting businesses that aim to make the world a better and safer place.

The firm invests across a company's full lifecycle, from seed and early-stage rounds to late-stage venture funding. Their portfolio shows a clear focus on deep tech, with notable unicorn successes like the digital identity platform ID.me and health-tech company Unite Us.

Scout Ventures is a strong potential partner if you are a founder in a deep tech or dual-use sector seeking a long-term investor. For founders exploring alternatives to equity financing, Rho Capital connects you with non-dilutive funding options, and once funding is secured, our integrated financial tools help you manage and deploy capital efficiently.

• Investment stages: Seed, Early Stage Venture, Late Stage Venture
• Industries of focus: Quantum Computing, Autonomous Vehicles, Cyber Security, Drones, Robotics
• Geographical presence: Austin, Texas
• Founded year: 2010
• Notable portfolio companies: ID.me, Unite Us, Virtuix
• Portfolio size: 125 investments

You can refer to their website here.

2. Glasswing Ventures

Glasswing Ventures is a Boston-based firm that invests in early-stage startups applying AI and frontier technology to enterprise and cybersecurity markets. They focus on companies building the next generation of intelligent business systems.

The firm has a clear focus on early-stage (seed and venture) investments in technically complex sectors. Their portfolio includes companies like the B2B customer-data platform Zylotech, which was acquired by Terminus, and supply-chain security leader Black Kite.

Glasswing Ventures is a strong match for founders with deep technical expertise building AI-driven solutions for business or security challenges. Once you secure funding, our team at Rho can help you manage your new capital with integrated banking, corporate cards, and AP automation.

• Investment stages: Early Stage Venture, Seed, Venture
• Industries of focus: Artificial Intelligence (AI), Enterprise, Quantum Computing, Security
• Geographical presence: Boston, Massachusetts
• Founded year: 2016
• Notable portfolio companies: Zylotech, Black Kite, ChaosSearch
• Portfolio size: 71 investments

You can refer to their website here.

3. at.inc/

at.inc/ is a San Francisco-based venture capital firm that partners with founders at the earliest stages of their company's journey. They focus on providing foundational support from the very beginning.

The firm invests across a broad spectrum of technology, including software, hardware, and quantum computing. Their portfolio highlights a pattern of successful exits, with companies like Opendoor going public and others like Peer5 being acquired by Microsoft.

This firm is a strong potential partner for founders at the seed or early stages who are building businesses in deep tech or software. Once you secure funding, our team at Rho can help you manage your new capital with integrated banking, corporate cards, and AP automation.

• Investment stages: Early Stage Venture, Seed
• Industries of focus: Biotechnology, Cloud Infrastructure, Financial Services, FinTech, Hardware, Internet, Quantum Computing, Semiconductor, Software
• Geographical presence: San Francisco, California
• Founded year: 2015
• Notable portfolio companies: Opendoor, Peer5, The Wild, Cortex
• Portfolio size: 42 investments

You can refer to their website here.

4. Prelude Ventures

Prelude Ventures is a San Francisco-based firm focused on investing in companies tackling climate change. They support founders across all stages, from seed to late-stage venture, and their portfolio includes notable successes like the e-scooter operator Lime and the satellite-imaging company Planet.

This firm is a strong potential partner for founders building climate-focused businesses, from early-stage concepts to companies preparing for growth. Once you secure funding, our team at Rho can help you manage your new capital with integrated banking, corporate cards, and AP automation.

• Investment stages: Seed, Early Stage Venture, Late Stage Venture
• Industries of focus: Climate Tech, Clean Energy, AgTech, Quantum Computing
• Geographical presence: San Francisco, California
• Founded year: 2013
• Notable portfolio companies: Lime, Planet, Fervo Energy
• Portfolio size: 150 investments

You can refer to their website here.

5. UNICEF Innovation Fund

The UNICEF Innovation Fund is a New York-based vehicle that funds and develops open-source technology solutions. Their goal is to support projects that can positively impact children's lives globally.

The fund concentrates on early-stage investments, including grants and seed funding, for companies with a strong social mission. Their portfolio shows a commitment to open-source models, with investments in startups like Cboard, an accessibility app, and Kotani Pay, a blockchain payments platform.

This fund is a strong match for founders building open-source technology with a clear purpose to address global challenges. For founders who may not fit this specific mandate, our team at Rho can connect you with non-dilutive funding options tailored to your business model.

• Investment stages: Early Stage Venture, Grant, Seed
• Industries of focus: Non-profit, Open-source solutions, Quantum Computing
• Geographical presence: New York, New York
• Founded year: 2016
• Notable portfolio companies: Cboard, Kotani Pay, Treejer
• Portfolio size: 21 investments

You can refer to their website here.

6. Three Tree Ventures

Three Tree Ventures is an early-stage firm based in Virginia that invests in technology startups aiming to change established markets. They support companies from their earliest stages, often getting involved at the seed and venture rounds.

The firm invests across a wide range of industries, from quantum computing to real estate, and has a history of successful exits. Their portfolio includes companies like the malware-analysis platform Threat Grid, acquired by Cisco, and the mobile authentication company InAuth, acquired by American Express, showing a strong record in enterprise and security technology.

This firm is a good match for early-stage founders using technology to challenge incumbents in large industries. Once you secure funding, our team at Rho can help you manage your new capital with integrated banking, corporate cards, and AP automation.

• Investment stages: Seed, Early Stage Venture, Private Equity
• Industries of focus: Blockchain, Cannabis, Finance, Information Technology, Internet, Quantum Computing, Real Estate
• Geographical presence: Falls Church, Virginia
• Founded year: 2011
• Notable portfolio companies: InAuth, Threat Grid, RideScout, Compass
• Portfolio size: 24 investments

You can refer to their website here.

What This Tells Us About The VC Scene for Quantum Computing Companies

The venture capital support for quantum computing shows a strong concentration in the early stages. Most firms on this list, from San Francisco to the East Coast, focus on seed and Series A rounds, which is encouraging if you are building a company from the ground up. The geographic diversity also suggests that you don't need to be in a single tech hub to find interested investors.

This early-stage focus means VCs are prepared for the long development cycles common in deep tech. As you plan your fundraising strategy, remember that equity isn't the only path. Rho Capital can connect you to non-dilutive funding options like venture debt, tailored to your business model without requiring you to chase lenders. Once you secure capital, our integrated platform helps you manage it with business banking, corporate cards, and automated bill pay, so you can focus on building.

Raise Confidently with Rho

A focused list of relevant investors is invaluable when you're fundraising, saving you time and energy. Use this guide to connect with the firms that are the best fit for your company's stage and sector.

If you’re seeking funding, Rho Capital connects you to non-dilutive funding options like venture debt and credit lines. Our fast, guided process helps you access financing tailored to your business model without chasing lenders.

Once your capital is secured, our integrated tools help you manage and deploy it efficiently. Rho provides business banking, corporate cards, and automated bill pay to support your growth.

FAQs about Venture Capital Firms Focused on Quantum Computing

Which are the main US hubs for quantum computing venture capital?

Key US hubs for quantum computing investment include Boston and the San Francisco Bay Area, where many deep tech and technology-focused venture capital firms are based. These locations offer a high concentration of both capital and technical expertise.

What do early-stage VCs look for in a quantum computing company?

Early-stage VCs typically look for a strong technical team, a clear and defensible technological advantage, and a well-defined plan for reaching key milestones. They want to see a path from complex research to a viable commercial product.

Are there quantum venture capital firms outside of the United States?

Yes, venture capital firms in cities like London, Berlin, and Singapore are also actively investing in quantum technology. The global interest reflects the sector's potential to create foundational changes across many industries, attracting international capital.

How do deep tech VCs evaluate quantum computing startups?

Deep tech VCs evaluate your team's scientific expertise, the scalability of your technology, and your intellectual property. They understand long development timelines and focus on the potential for your innovation to create a new market or disrupt an existing one.

How can my startup access non-dilutive funding for quantum technology?

If you’re exploring alternatives to equity, Rho Capital connects you with non-dilutive funding options like venture debt and credit lines. Our guided process helps you find financing tailored to your business model without giving up equity.

How can Rho help my startup manage its next funding round?

Once you secure capital, our integrated platform helps you manage it effectively. Rho provides business banking, corporate cards, and automated bill pay, giving you the tools to deploy funds and focus on growth.