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Voltage Security has raised $39.0M across 3 funding rounds.
Key people at Voltage Security.
Voltage Security has raised $39.0M in total across 3 funding rounds.
Voltage Security, Inc. delivers advanced data protection solutions that fundamentally simplify enterprise cryptography. The company's core offering leverages Identity-Based Encryption (IBE) to enable secure communications and data privacy across various channels. This approach streamlines end-to-end encryption by utilizing common identifiers like email addresses as public keys, thereby enhancing security and operational efficiency.
The company originated in 2002, co-founded by acclaimed cryptographer Dr. Dan Boneh, a professor at Stanford University, alongside several of his students. Their foundational insight stemmed from the potential of Identity-Based Encryption to significantly alleviate the challenges associated with public key management, a critical hurdle in widespread cryptographic adoption. This innovative perspective aimed to make robust encryption more practical and accessible for commercial applications.
Voltage Security serves enterprises requiring stringent data privacy and regulatory compliance. Its solutions protect sensitive information throughout its lifecycle, supporting secure multi-channel business processes. The company’s vision is to establish a ubiquitous and simplified security framework that safeguards organizational data, empowering businesses to operate securely in an increasingly complex digital landscape.
Key people at Voltage Security.
Voltage Security has raised $39.0M in total across 3 funding rounds.
Voltage Security's investors include Canvas Ventures, Ann Winblad, HWVP (Hummer Winblad Venture Partners), Menlo Ventures.
Voltage Security has raised $39.0M across 3 funding rounds. Most recently, it raised $12.0M Series D in October 2007.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Oct 1, 2007 | $12M Series D | — | Canvas Ventures, ANN Winblad, HWVP (Hummer Winblad Venture Partners), Menlo Ventures | Announced |
| May 1, 2005 | $15M Series C | — | Canvas Ventures, ANN Winblad, HWVP (Hummer Winblad Venture Partners), Menlo Ventures | Announced |
| Nov 1, 2003 | $12M Series B | — | Canvas Ventures, ANN Winblad, HWVP (Hummer Winblad Venture Partners), Menlo Ventures | Announced |
Voltage Security was a cybersecurity company that developed data-centric security solutions, specializing in secure encryption, tokenization, and key management to protect sensitive data from threats across cloud, data centers, and mobile devices.[1][2][3] It served enterprises like merchants, financial institutions, healthcare providers, and payment platforms (e.g., Ingenico), solving problems such as data breaches, compliance costs (up to 95% savings via PCI audit scope reduction), and scalability in protecting e-commerce and structured data.[1][2] Founded in 2002 in Cupertino, California, it raised $38.6M before being acquired by Hewlett-Packard (HP) in February 2015, after which its technologies integrated into HP's Atalla data and payments security offerings.[1][7]
Voltage Security was established in 2002 in Cupertino, California, emerging from breakthrough cryptographic research to address evolving data protection needs in an era of rising digital threats.[1][2] While specific founders are not detailed in available records, the company quickly positioned itself as a leader in next-generation encryption, innovating technologies like Identity-Based Encryption (IBE).[2][6] Early traction came from its scalable solutions for high-stakes sectors like payments and e-commerce, culminating in partnerships with firms such as Xypro, Thales, and Cloudera, and a successful funding path totaling $38.6M before its acquisition by HP in 2015.[1][2][7]
Voltage Security stood out in the cybersecurity landscape through these key strengths:
Voltage Security rode the early 2000s wave of data privacy regulations (e.g., PCI DSS) and rising cyber threats to enterprise data, at a time when traditional perimeter security proved insufficient for cloud and mobile proliferation.[1][2] Its timing was ideal amid growing e-commerce and financial digitization, where market forces like compliance mandates and breach costs favored scalable, data-centric approaches over legacy methods.[2][7] By influencing standards in tokenization and encryption, it shaped the ecosystem, paving the way for modern solutions from competitors like Protegrity and Dragos, and its HP acquisition amplified enterprise adoption of these technologies.[1][7]
Post-2015 acquisition, Voltage Security's innovations live on within HPE (formerly HP Enterprise), likely enhancing Atalla's data protection for payments and cloud security amid escalating AI-driven threats and regulations like GDPR expansions.[1][7] Trends such as zero-trust architectures and quantum-resistant encryption will shape its legacy, potentially driving HPE integrations for edge computing and OT environments. Its influence endures as a foundational player in data-centric security, underscoring how early cryptographic breakthroughs continue to safeguard the world's sensitive information in an increasingly decentralized tech world.[2]
