Cipher
Cipher was a San Francisco-based software firm that built a realtime security layer for agentic AI applications, designed to protect sensitive data within autonomous legal workflows for early-stage startup founders. The company was acquired by Soxton AI in March 2026.
- Company typePrivate
- Founded-
- HeadquartersNew York, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
Cipher firmographics
Firmographics- Name
- Cipher
- Legal name
- Cipher Inc
- Website
- https://getcipher.ai
- Company type
- Private
- Operating status
- Acquired
- Headcount range
- 1–10 employees
- Short description
- Cipher was a San Francisco-based software firm that built a realtime security layer for agentic AI applications, designed to protect sensitive data within autonomous legal workflows for early-stage startup founders. The company was acquired by Soxton AI in March 2026.
- Ownership category
- akta.pro rank
Cipher industry classification
Industry- Product category
- AI Security Software
- NAICS
- Software Publishers (5132)
- SIC
- Services-Computer Programming Services (7371)
- akta.pro primary industry
- Secure Model Deployment & Runtime Protection (sandboxing, isolation) (HDAAAKAH)
- akta.pro secondary industry
- Identity, Access & Secrets Management for AI Systems (IAM for agents/models) (HDAAAKAJ)
Keywords
Where Cipher is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Cipher business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations
Cipher product offering
Product offeringCore offering
Cipher developed and sold a realtime security layer designed specifically for agentic AI applications and multi-agent systems. The product verifies identity, scores risk, and prevents data leaks within autonomous workflows, with particular focus on protecting sensitive business data during AI-driven legal processes for early-stage startup founders. Following its March 2026 acquisition by Soxton AI, the technology was integrated as the agentic security component of Soxton's full-stack AI-powered legal platform.
Product overview
Cipher was a San Francisco-based provider of realtime security infrastructure for autonomous AI applications. The company offered a single core product — a security layer designed specifically to protect agentic applications and enable secure multi-agent systems. Cipher's technology was integrated into Soxton AI's full-stack legal platform following its acquisition in March 2026, continuing to serve early-stage startup founders during critical legal processes.
Differentiator
Problem solved
Functional benefit
Products and services
- Cipher Security Layer A realtime security layer designed for agentic AI applications, providing identity verification, risk scoring, and data leak prevention for autonomous workflows and multi-agent systems. It protects sensitive business data — particularly during AI-driven legal processes — and is targeted at platforms serving early-stage startup founders.
Quantifiable outcome
- Estimated $80,000 in legal fees saved by executing the acquisition on Soxton's own platform, demonstrating the capabilities of AI-driven legal infrastructure.
Companies that use Cipher
Customer profileSegments1 record
Ideal customer profiles1 record
Cipher technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability3 records
Feature1 record
Cipher partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Soxon AIcoreCipher was acquired by Soxton AI (also referred to as Soxto/Soxon in sources), a New York City-based AI-powered legal solutions provider focused on startups. The acquisition integrated Cipher's realtime security layer into Soxton AI's full-stack AI-powered legal platform, adding built-in agentic security and protecting sensitive startup data within autonomous workflows. Cipher's team joined Soxton, enabling the company to build multi-agent systems more efficiently and expand its AI-powered legal services for startup founders. The deal was executed entirely on Soxton's own platform, saving an estimated $80,000 in legal fees.
Scale indicators1 record
Recent moves4 records
Expansion highlights3 records
Cipher competitors and assessment
Company assessmentDirect peers
- CalypsoAI: Delivers AI security and governance tooling including runtime monitoring, anomaly detection, and policy enforcement for generative AI applications.
- HiddenLayer: Specializes in securing AI models and AI-powered applications against adversarial attacks and runtime threats, comparable to Cipher's real-time protection for agentic systems.
- TrojAI: Provides AI security solutions to detect trojans and adversarial behavior in models and AI-driven applications, overlapping with Cipher's anomaly detection capabilities.
- Lakera: Provides real-time guardrails and security for LLM-based applications and AI agents, addressing prompt injection, data leakage, and identity — directly comparable to Cipher's trust layer.
- Robust Intelligence: Provides an AI security platform covering model validation, runtime protection, and anomaly detection for AI applications — directly overlapping with Cipher's agentic-AI security layer.
- Protect AI: Offers an AI security posture management and runtime protection platform for ML/AI systems, closely aligned with Cipher's focus on protecting AI applications in production.
Broad incumbents
- Arthur AI: Provides AI observability, monitoring, and security for production AI systems, with overlap in anomaly detection and runtime protection for AI applications.
- Soxton AI: Acquirer of Cipher and a full-stack AI-powered legal platform for startups. Relevant as the integrated distribution vehicle for Cipher's security layer.
- Cisco (AI Defense): Through its AI Defense offering, Cisco addresses AI application and model security at scale, representing the type of broad incumbent that could compete with or absorb specialized agentic-AI security vendors.
Emerging players
- Noma Security: Focused on securing the AI development lifecycle and AI applications, including runtime protection — an emerging peer with adjacent coverage to Cipher's agentic security layer.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat2 records
Key risks5 records
Key highlights5 records
Customer concentration
Cipher financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cipher leadership team
Management profileNumber of profiles
Profiles1 record
Cipher funding detail
Funding detailFunding overview
Funding rounds1 record
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cipher M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cipher
What does Cipher do?
Cipher developed and sold a realtime security layer designed specifically for agentic AI applications and multi-agent systems. The product verifies identity, scores risk, and prevents data leaks within autonomous workflows, with particular focus on protecting sensitive business data during AI-driven legal processes for early-stage startup founders. Following its March 2026 acquisition by Soxton AI, the technology was integrated as the agentic security component of Soxton's full-stack AI-powered legal platform.
Is Cipher a public or private company?
Cipher is a private company. It is classified as venture growth investor backed and is currently acquired.
When was Cipher founded?
Cipher was founded in -1. It employs 1 to 10 people.
Where is Cipher based?
Cipher is headquartered in New York, United States, in the North America region.
Who are Cipher's main competitors?
Direct peers on record are CalypsoAI, HiddenLayer, TrojAI, Lakera, Robust Intelligence and Protect AI. Broad incumbents are Arthur AI, Soxton AI and Cisco (AI Defense). Noma Security is listed as an emerging player.
Does Cipher have an API?
No public API is recorded for Cipher.
What industry is Cipher in?
Cipher's product category is AI Security Software. Its primary akta.pro industry code is HDAAAKAH, Secure Model Deployment & Runtime Protection (sandboxing, isolation), with a secondary code of HDAAAKAJ, Identity, Access & Secrets Management for AI Systems (IAM for agents/models). Its NAICS code is 5132 and its SIC code is 7371.