Salestools LogoSalestools
Salestools AI Agents
Solutions
Resources
Company
Pricing
Salestools Logo

Salestools

The #1 AI Agent for Sales teams and Go To Market teams. Sell more, faster, with less effort.

Product

  • AI Sales Agents
  • Intent Data
  • Technology Data
  • Visitor Tracking
  • Co-Pilot
  • Social Selling

Solutions

  • Customer Service
  • E-commerce
  • SaaS
  • Enterprise
  • Small Business

Resources

  • The Report
  • Documentation
  • API Reference
  • Help Center
  • Blog
  • Case Studies
  • Webinars

Company

  • About
  • Careers
  • Press
  • Contact
  • Partners

Our locations

  • New York, HQ
  • Bucharest, AI Research Lab
  • Zug, Switzerland

Β© 2026 Salestools. All rights reserved.

Data Terms & SecurityPrivacy PolicyTerms of ServiceAcceptable Use
All systems operational
Salestools LogoSalestools
Salestools AI Agents
Solutions
Resources
Company
Pricing
Back to Reports
Quantum Computing

PsiQuantum

PsiQuantum Raises $620M Series D to Transform Quantum Computing

Palo Alto, CAOctober 22, 20252 min read
Total Raised
$620M Series D
Valuation
$5.1B
Latest Round
Series
Employees
300-500

PsiQuantum Raises $620M Series D in Latest Funding Round

PsiQuantum has successfully closed a $620M Series D funding round, marking a significant milestone in the company's growth trajectory. The round was led by BlackRock, with participation from Baillie Gifford, M12 (Microsoft).

Company Overview

Founded in 2016 and headquartered in Palo Alto, CA, PsiQuantum has established itself as a leader in the quantum computing space. Quantum computing company building million-qubit photonic quantum computers for practical applications

With a current valuation of $5.1B, the company has demonstrated strong market traction and investor confidence. The organization currently employs 300-500 people and continues to scale its operations.

Investment Details

Funding Round Highlights

  • Amount Raised: $620M Series D
  • Valuation: $5.1B
  • Lead Investor: BlackRock
  • Round Type: Series

Key Investors

The funding round saw participation from several notable investors:

  • BlackRock: World's largest asset manager with over $10T in assets under management
  • Baillie Gifford: Scottish investment management firm known for long-term growth investing
  • M12 (Microsoft): Microsoft's venture fund investing in enterprise software, AI, and infrastructure companies

Market Context

The Quantum Computing sector continues to attract significant investor interest, with companies focusing on innovation, technology integration, and operational efficiency seeing particularly strong funding activity. This investment reflects the growing demand for innovative solutions in this space.

Growth Strategy

With this latest funding, PsiQuantum plans to:

  • Accelerate product development and innovation
  • Expand market reach and customer acquisition
  • Scale engineering and go-to-market teams
  • Strengthen competitive positioning in the quantum computing market

Industry Impact

PsiQuantum's funding round represents the continued evolution of the quantum computing industry, where technology-driven solutions are becoming increasingly critical for business success. The company's approach to developing next-generation computing technologies positions it well for future growth.

Future Outlook

As PsiQuantum moves forward with its expanded funding, the company is well-positioned to capitalize on market opportunities and drive innovation in the quantum computing space. Industry experts expect continued growth and potential for additional strategic partnerships.

The investment validates the company's business model and growth potential, setting the stage for the next phase of expansion and market leadership.

Company Info

Headquarters
Palo Alto, CA
Founded
2016
Team Size
300-500
Last Round
$620M Series D(Oct 2025)

Investors (3)

B
BlackRockLead
Institutional Investor
World's largest asset manager with over $10T in assets under management
B
Baillie Gifford
Institutional Investor
Scottish investment management firm known for long-term growth investing
M
M12 (Microsoft)
Corporate VC
Microsoft's venture fund investing in enterprise software, AI, and infrastructure companies

Topics

CA(1698)Venture Capital(907)Technology(815)Startup Funding(564)Series(543)Investment(403)Quantum Computing

Share

Related Reports

Quantum Computing
Quantinuum

Quantinuum Raises $600M Series B to Transform Quantum Computing

Quantinuum has secured $600M Series B in funding to accelerate growth and innovation in the quantum computing sector. Quantum computing company developing quantum hardware and software for enterprise applications and cybersecurity...

Sarah Kim
Sarah Kim
Oct 22, 2025
0 min readβ€’$600M Series B
Quantum Computing
QuantumLeap Computing

QuantumLeap Computing Raises $1.2B Series E to Revolutionize Quantum Computing

QuantumLeap Computing secures $1.2B in Series E funding at $18.5B valuation to scale quantum processor manufacturing, advance error correction algorithms, and establish quantum cloud services globally.

Editorial Team
Editorial Team
Sep 8, 2025
0 min readβ€’$1.2B
Quantum Computing
QuantumCloud Computing

QuantumCloud Computing Raises $1.7B Series F for Revolutionary Quantum Computing Technology

QuantumCloud Computing secures $1.7B in Series F funding at $24.9B valuation to pioneer breakthrough quantum computing technology.

Editorial Team
Editorial Team
Sep 7, 2025
0 min readβ€’$1.7B

Turn your sales ideas into reality today

Start your 14-day Pro trial today. No credit card required.

Start building for free