Theta Lake

Theta Lake offers security and compliance solutions for modern collaboration platforms, ensuring comprehensive capture, archiving, and supervision of communication modalities with patented AI technology.

• Location: Santa Barbara, CA, United States
• Founded: 2017-01-01
• Website: https://thetalake.com

Product & Features

• Captures and archives voice, video, and chat from various UCC platforms for compliance.
• Utilizes AI and ML to proactively detect and prevent compliance risks in communications.
• Integrates with over 100 UC and collaboration platforms via certified API connections.
• Embeds compliance into existing enterprise systems using a suite of open APIs.
• Supports limitless ingestion from any communication data source and legacy archives.
• Provides secure API access for search, legal hold, and export of compliance data.
• Allows customers to integrate their own custom AI models for unique compliance detections.

Notable Customers

• Longview Partners
• Fortune 500 financial institutions
• top healthcare systems
• public sector agencies

Funding Rounds

• Series B — $50M (2022-03)
• Series A — $12.7M (2020-10)

Recent News

• Theta Lake - Unified Search & Archiving (2026-01)
• Theta Lake and Relativity Integration (2025-10)

Investors

• Battery Ventures
• Cisco Investments
• Lightspeed Venture Partners
• Salesforce Ventures
• Zoom Video Communications

Integration partners

• Asana
• Box
• Facebook
• Microsoft (Other)
• Microsoft Azure
• Microsoft Teams
• OneDrive
• RingCentral
• SharePoint
• WhatsApp
• Zoom

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