# Zscaler

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/zscaler

- Industry: IT Security/Cybersecurity
- Headquarters: San Jose, US
- Website: www.zscaler.com/
- Total disclosed funding: $178M
- Latest round: Series D (Sep 15, 2015)
- Investors on record: 4

## About

Zscaler, Inc. is a US-based cybersecurity firm specializing in cloud security solutions that ensure secure internet access and private application connectivity for organizations across diverse environments.Founded in 2008 by Jay Chaudhry and Kailash Kailash, Zscaler, Inc. is headquartered in San Jose, US. The company operates as a leading provider of cloud security services. In November 2025, Zscaler, Inc. a portfolio company of Lightspeed Venture Partners, EMC Ventures, TPG, CapitalG and WestBridge Capital Partners, acquired SplxAI Inc. from South Central Ventures, Inovo VC, Runtime Ventures, LAUNCHub, DNV Capital and Rain Capital for an undisclosed amount.? Zscaler operates as a leading cloud enterprise security provider, offering a robust suite of products designed to facilitate secure access to applications and data across various environments. The core of their product offerings centers around Zero Trust security, which encompasses solutions such as Secure Internet Access (ZIA) and Secure Private Access (ZPA). These services allow organizations to build and run secure cloud applications, establish zero trust connectivity, and protect workloads from the data center to the cloud. Zscaler's technology is particularly utilized in sectors such as healthcare, finance, and government, serving a diverse customer base that includes large enterprises and public sector organizations across North America, Europe, and Asia-Pacific regions. By providing secure remote access to IoT and operational technology (OT) systems, Zscaler addresses critical needs for organizations looking to enhance their cybersecurity posture in an increasingly digital landscape.Zscaler generates revenue primarily through a subscription-based model, allowing customers to access their suite of security solutions on a recurring basis. In the most recent fiscal year, 2024, Zscaler reported a revenue of USD 2.17 bn and an EBITDA of USD 112.57 mn. The pricing structure typically involves tiered subscription plans that cater to the varying needs of businesses. Significant emphasis is placed on partnerships with technology leaders, which further enhances Zscaler's market reach and product offerings. The firm’s flagship products, such as ZIA and ZPA, are integral to their revenue stream, ensuring that organizations can maintain secure connections without compromising on performance.In November 2025, Zscaler, Inc. a portfolio company of Lightspeed Venture Partners, EMC Ventures, TPG, CapitalG and WestBridge Capital Partners, acquired SplxAI Inc. from South Central Ventures, Inovo VC, Runtime Ventures, LAUNCHub, DNV Capital and Rain Capital for an undisclosed amount. The acquisition enables Zscaler, Inc. to strengthen AI security by integrating SPLX’s asset discovery, red teaming, and governance into Zscaler’s Zero Trust Exchange platform.

## Funding rounds

- Series D, Sep 15, 2015, $25M — Lightspeed Venture Partners, TPG, EMC Ventures, CapitalG
- Series D, Aug 3, 2015, $85M — Lightspeed Venture Partners, TPG, EMC Ventures
- Series C, Aug 30, 2012, $38M — Lightspeed Venture Partners, EMC Ventures
- Series B, Apr 27, 2012, $30M — Lightspeed Venture Partners

## Investors

- Lightspeed Venture Partners (https://capitalatlas.ai/funds/lightspeed-venture-partners) — Series B, Series C, Series D
- EMC Ventures (https://capitalatlas.ai/funds/emc-ventures) — Series C, Series D
- TPG (https://capitalatlas.ai/funds/tpg) — Series D
- CapitalG (https://capitalatlas.ai/funds/capitalg) — Series D