OClawVPS.com
Tessian
Edit

Tessian

https://www.tessian.com/
Last activity: 08.04.2026
Active
Categories: CybersecurityDataHumanInformationLearnMessangerSecurityServiceTechnologyWebsite
Tessian is next-generation email security for enterprises. Tessian’s machine intelligent technology performs real-time analysis of outbound emails in order to automatically prevent sensitive data loss via misaddressed email. www.tessian.com
Likes
183
Followers
2.62K
Followers
14.73K
Website visits
81.7K /mo.
Mentions
187
Location: United States, California, San Francisco
Employees: 201-500
Phone: +44 20 8068 5223
Total raised: $171.1M
Founded date: 2013

Investors 8

Funding Rounds 5

DateSeriesAmountInvestors
10.08.2021Series C$9M-
25.05.2021Series C$65M-
24.09.2019-$42MSequoia Ca...
27.02.2019Series B$42.1MSequoia Ca...
19.06.2018Series A$13MBalderton ...

Mentions in press and media 187

DateTitleDescription
08.04.2026Natter Secures $23M, Reshaping Enterprise Employee Insights with AINatter secured $23 million in new funding. Its AI video interview platform revolutionizes enterprise feedback. It replaces slow surveys and outdated focus groups. Natter delivers rapid, deep, and anonymous employee insights at scale. This f...
07.04.2026Natter: $23 Million Raised For Enterprise AI Conversation Intelligence Platform ExpansionNatter, an AI-native conversation intelligence platform focused on enterprise transformation, has raised $23 million to scale globally and accelerate its mission to capture real-time employee and customer insights. The funding round was led...
07.04.2026Natter Raises $23M to Scale Enterprise AI Conversation Intelligence, the AI conversation intelligence platform for Enterprise, has raised $23 million to scale globally and accelerate its mission to give everyone a voice. Natter is an AI-native conversation intelligence platform that runs thousands of simul...
19.03.2026Tracebit Secures $20 Million Series A to Bolster Cloud Deception TechnologyTracebit, a cloud-native cybersecurity innovator, closed a $20 million Series A funding round. FirstMark led the investment, boosting total capital to $25 million. The firm deploys advanced deception technology. It uses "canaries"...
17.03.2026Tracebit raises $20M Series A to expand cloud-native deception techTracebit, a cloud-native cybersecurity company focused on threat detection, has raised a $20 million Series A round led by FirstMark, with participation from Accel. MMC Ventures, Tapestry VC, and CCL also joined the round. The funding follo...
16.06.2025Maze: $31 Million Raised For Resolve Cloud Security VulnerabilitiesMaze, a platform that utilizes AI agents to investigate and resolve cloud security vulnerabilities, announced a $25 million Series A round led by Theory Ventures, with participation from existing investors Cherry Ventures and Tapestry VC. V...
10.06.2025How London Built the World's Best Legal AI Ecosystem Self-flagellation feels part of the British psyche these days. It has become fashionable to beat down on the UK, be that tech bros calling the coun...Business optimism is also plummeting. When the Financial Times reported that Shein had plans to ditch London for its IPO, they wrote that the real surprise was "that Shein had even entertained London in the first place." To compou...
18.10.2024Omnea: Procurement Platform Company Raises $20 Million (Series A)Omnea – an AI-based procurement orchestration and supplier risk management platform – announced it has raised $20 million in Series A funding to make procurement painless and give companies greater control over their spend. Accel led the fu...
15.10.2024Omnea raises $20M for AI-powered procurement and supplier risk managementOmnea, an AI-powered procurement orchestration and supplier risk management platform, has raised $20 million in Series A funding to make procurement painless and give companies greater control over their spend. Most businesses today find th...
14.10.2024Omnea Raises $20M in Series A FundingOmnea, a London, UK-based AI-powered procurement orchestration and supplier risk management platform, raised $20M in Series A funding. The round was led by Accel, with participation from existing investors First Round Capital and Point Nine...
Show more

Reviews 0

Sign up to leave a review

Sign up Log In