Top 5 VC Deals | AI
Top 5 VC Deals of the Week in AI (4/4/25)
By Christopher Robbins · Apr 3, 2025 Views: 9
This week we continue our series on the top 5 VC-funded deals in AI.
This week our announcements are led by three deals exceeding the $100 million threshold.
The week's top reported deal, per FinSMEs, came from London-based Isomorphic Labs, an AI-oriented biotech company, which raised a $600 million round. The next biggest announcement came from the security space, where Tampa, Fla.-based ReliaQuest brought in a $500 million-plus round. The top five also included companies in the AI infrastructure and semiconductor spaces.
Smaller funding raises that did not quite make our top 5 this week included announcements from the robotics, food preparation and cybersecurity sectors.
Below, we highlight the top five venture capital deals, ranked from the highest to the lowest funding amounts, showcasing the companies at the forefront of the AI revolution...
Top 5 Venture Capital Deals from March 27-April 2
1. Isomorphic Labs
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Location: London, UK
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Description: Isomorphic Labs is an AI-first drug design and development company using deep learning and advanced algorithms to accelerate the discovery of new therapeutics.
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Funding Amount: $600M
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Funding Round: Venture funding
2. ReliaQuest
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Location: Tampa, FL
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Description: ReliaQuest is an AI-powered security operations company that helps enterprises detect and respond to threats more effectively. The company is now valued at $3.4 billion.
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Funding Amount: $500M+
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Funding Round: Venture funding
3. Cyberhaven
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Location: Palo Alto, CA
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Description: Cyberhaven offers AI-powered data security solutions focused on protecting sensitive data from insider threats and data exfiltration. The company is now valued at $1 billion.
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Funding Amount: $100M
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Funding Round: Series D
4. AttoTude
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Location: Menlo Park, CA
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Description: AttoTude is developing Terahertz (THz) interconnect technology for AI and hyperscale data centers, enabling faster and more efficient data transmission.
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Funding Amount: $50M
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Funding Round: Series B
5. MemryX
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Location: Ann Arbor, MI
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Description: MemryX provides Edge AI semiconductor solutions designed to deliver high-performance, energy-efficient inference for real-time AI applications.
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Funding Amount: $44M
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Funding Round: Series B