Full-Time
Posted on 10/31/2025
Cloud-based browser for secure, anonymous browsing
$50k - $55k/yr
Remote in USA
Remote
Authentic8 provides secure, anonymous web browsing through its cloud-based Silo Web Isolation Platform, designed for high-risk clients such as government agencies and financial institutions. Its flagship product, Silo for Research, runs a browser inside a secure cloud container to protect users from malware, data leaks, and unauthorized resource use, keeping identity and intent private during online investigations. The service is subscription-based, with customized demos and plans tailored to large organizations. Distinguishing features include browser isolation in the cloud that decouples browsing activity from the user’s local network, reducing exposure to web-based threats and data breaches. The company aims to give organizations safe, private access to the web for investigations and other sensitive activities, while maintaining strong security and compliance requirements.
Company Size
51-200
Company Stage
Debt Financing
Total Funding
$12M
Headquarters
Redwood City, California
Founded
2010
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Health Insurance
Dental Insurance
Vision Insurance
Unlimited Paid Time Off
401(k) Retirement Plan
401(k) Company Match
Stock Options
Top 10 cybersecurity capital raises and investors in the U.S. - october 1st - 15th, 2025. Several interesting transactions closed in the Cybersecurity sector over the past two weeks. If you would like more info on these deals or would like to discuss the capital raising market for your company, please contact me. * Field Effect Software, network applications, low-level systems development and cybersecurity analytics platforms that help businesses identify cyber threats, measure threat surface and reduce vulnerabilities, received $3 million of development capital. * 01 Quantumm, post-quantum cybersecurity and remote access solutions, received $1.75 million of development capital from Mr. Tyson Macaulay and other investors through a private placement. * Spirion, information technology (IT) security and data privacy software that strengthens data loss prevention by accurately discovering, classifying, and protecting sensitive data at the source, was acquired by archTIS for $10.23 million. * Authentic8, virtual browser that eliminates cyber risks when using the web, raised $12 million of venture funding through a combination of debt and equity from Vistara Growth. * DeNexus, end-to-end cybersecurity management platform for industrial networks in manufacturing, energy, transportation, data center facilities, and critical infrastructure with cyber-physical assets, raised $19.97 million through a combination of Series A and Series A-1 venture funding from AXA XL, Prosegur Tech Ventures and HCS Capital. * Swimlane, security operations automation and orchestration platform that simplifies and accelerates the management of cybersecurity threats, raised $143 million of venture funding. * Oneleet, full-stack cybersecurity platform that helps businesses prevent cyberattacks, raised $33 million of Series A venture funding in a deal led by Dawn Capital. * Polygraf AI, on-premise AI security platform that detects and prevents AI-driven threats, data leaks, and content manipulation across sensitive environments, raised $9.52 million of venture funding from Datapower Ventures and other investors. * Spearbit, web3 security platform that protects financial and blockchain infrastructure, raised an additional $7.83 million of Seed-1 funding. * Hardshell, cybersecurity platform that safeguards sensitive datasets and ensures secure, compliant deployment of artificial intelligence across critical industries, raised $800,000 of angel funding in the form of SAFE notes. Please contact me if you have any questions or would like to discuss your capital raise: Sources: Information on this page was derived from a variety of sources including Bloomberg, Company Websites, Crunchbase, PitchBook and other news outlets. Castle Placement(R) does not warrant or guarantee this information, nor makes any representations as to the accuracy of the information. For more Risks, see CPGO Risks and Disclaimers.
Vistara Growth has invested $12M in Authentic8, a cybersecurity company specializing in secure, cloud-based web isolation and anonymous browsing solutions. This investment will help Authentic8 refinance, expand its capital base, and accelerate growth by broadening its technology platform and market reach. Authentic8's flagship product, Silo, is trusted by government and enterprise sectors for digital intelligence and threat engagement.
Authentic8, provider of the leading OSINT research platform Silo for Research, today launched their Silo Shield Program to enhance online security for high-risk communities.
Authentic8’s Silo Web Isolation is now embedded directly into LifeRaft’s proprietary security intelligence platform, Navigator, allowing for seamless browsing and secure online investigations, even when researchers explore external links and domains outside of the Navigator platform.
In March 2020 McAfee acquired browser isolation Light Point Security.