Sigma Cognition
Sigma Cognition is a private AI services and platform company that provides enterprise AI evaluation, training, governance, and improvement solutions across tech, manufacturing, legal, healthcare, automotive, and retail verticals, leveraging a 70,000-strong human annotator network and proprietary platforms aligned with EU AI Act compliance.
- Company typePrivate
- Founded2020
- HeadquartersMadrid, Spain
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Sigma Cognition does
Sigma Cognition (legally SIGMA. AI, S.L.U. S.A., formerly Artificial Cognition, S.L.) is a private AI services and platform company founded in 2020 and headquartered in Madrid, Spain, with a US headquarters in Miami and additional presence in the UK. The company sits within the Sigma Group, an American holding entity, and is led by a research-credible team including CEO Daniel Tapias, PhD, CTO Jesus Bernat, PhD, and CSO Jean-Claude Junqua, PhD. Sigma Cognition sells enterprise AI trust, evaluation, and improvement services to large organizations across six verticals: Tech, Manufacturing, Legal, Health, Automotive, and Retail.
The company's core platform comprises three products — Governance & Evaluation (Evaluate), Training & Data (Train), and Build & Improve (Improve) — supplemented by the Sigma Truth generative AI quality validation platform (launched February 2026), proprietary AI Governance tooling aligned with the EU AI Act and NIST AI RMF, and enterprise Data Clean Rooms in the EU, UK, and USA with GDPR, HIPAA, and SOC 2 compliance. Sigma Cognition's most differentiated asset is a curated network of 70,000+ human evaluators and annotators covering 700+ languages and dialects, which feeds proprietary training pipelines and enables human-in-the-loop evaluation across text, image, video, audio, and multimodal AI systems. Disclosed technical benchmarks include 96.8% answer accuracy and 412ms average latency (p95 under 800ms) on the Sigma Eval platform.
The business operates a custom-priced enterprise sales motion targeting large organizations via consultative selling, pilots, demos, and 24/7 SLA-backed engagements. Revenue streams combine recurring subscription-based evaluation/governance services, project-based professional services for training and fine-tuning, and managed services for continuous improvement. The company claims 30+ enterprise clients including Google, Amazon, Microsoft, AWS, Samsung, EY, Deloitte, Telefonica, Orange, Stellantis, Cemex, Movistar, Renfe, and Agbar, alongside sector-specific engagements (Renault for ADAS, Consorci Sanitari de Terrassa for clinical validation). Sigma Cognition supplements commercial revenue with non-dilutive funding from EU programs including Horizon Europe, KDT Joint Undertaking, and Spain's CDTI (€3.8M grant for R3CAV in 2021).
Sigma Cognition firmographics
Firmographics- Name
- Sigma Cognition
- Legal name
- SIGMA. AI, S.L.U. S.A.
- Website
- https://sigmacognition.ai
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Sigma Cognition is a private AI services and platform company that provides enterprise AI evaluation, training, governance, and improvement solutions across tech, manufacturing, legal, healthcare, automotive, and retail verticals, leveraging a 70,000-strong human annotator network and proprietary platforms aligned with EU AI Act compliance.
- Ownership category
- akta.pro rank
Sigma Cognition industry classification
Industry- Product category
- AI Trust, Governance and Evaluation Software
- NAICS
- Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151), Other Computer Related Services (541519)
- SIC
- Services-Prepackaged Software (7372), Services-Management Consulting Services (8742)
- akta.pro primary industry
- Enterprise AI Governance, Risk & Compliance Platforms (Model Risk, Audit, Policies) (HDAEANAE)
- akta.pro secondary industries
- AI Observability, Monitoring & Evaluation Platforms (Drift, Quality, Safety) (HDAEANAF), Responsible AI, Security & Privacy Platforms (Safety, Guardrails, PII) (HDAEANAG), Responsible AI, AI Governance & Compliance Services (BPAEAHAJ), Regulatory Readiness & Audit Automation (e.g., EU AI Act, NIST AI RMF, ISO/IEC 42001) (HDAAAMAE), Model Transparency, Explainability & Interpretability (XAI) (HDAAAMAB)
Keywords
Where Sigma Cognition is headquartered
LocationHeadquarters
- HQ city
- Madrid
- HQ country
- Spain
- HQ region
- Europe
Offices3 records
Markets served
Sigma Cognition business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- AI Evaluation Services: Subscription-based or project-based fees for comprehensive AI governance, evaluation, and benchmarking services. Includes performance metrics, bias detection, and regulatory compliance monitoring.
- AI Training & Data Services: Fees for advanced training, fine-tuning, and data annotation services. Multi-modal training platform with human-in-the-loop annotation, typically charged per project or ongoing engagement.
- AI Improvement & Optimization: Continuous improvement platform services including performance optimization, guardrail implementation, and ongoing monitoring. May include 24/7 support and SLA guarantees.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise custom pricing based on scope and requirements |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Sigma Cognition product offering
Product offeringCore offering
Sigma Cognition sells an AI trust and security infrastructure platform that evaluates, trains, and improves multi-model and multi-language AI systems for enterprise customers. Its core platform comprises three product lines — Governance & Evaluation, Training & Data, and Build & Improve — augmented by the Sigma Truth quality validation layer for generative AI, supported by secure data clean rooms and a 70,000+ human evaluator network.
Product overview
Sigma Cognition offers a unified AI trust and security infrastructure platform comprising three core products: Governance & Evaluation (Evaluate), Training & Data (Train), and Build & Improve (Improve). These are complemented by the Sigma Truth quality validation platform for generative AI, proprietary AI Governance Platforms, secure Data Clean Rooms, and a global Human Evaluators & Annotators Network (70,000+ annotators across 700+ languages). The platform portfolio includes vertical-specific AI solutions (Tech, Manufacturing, Legal, Health, Automotive, Retail) and research projects like AGENDA (multimodal anonymization), HADA (data annotation), and SAHARA (satellite imagery analysis).
Differentiator
Problem solved
Functional benefit
Products and services
- Governance & Evaluation (Evaluate)
Quantifiable outcome
- 96.8% answer accuracy with +12 pts improvement post-evaluation
- +3 more outcomes
Companies that use Sigma Cognition
Customer profileNamed customers16 records
Segments7 records
Ideal customer profiles3 records
Sigma Cognition technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability13 records
Feature10 records
Sigma Cognition partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and major.
- ItelligentcorePartnership for data space expertise in the AGENDA project, which focuses on generative and multimodal anonymization for unstructured data across text, voice, and image modalities.
- EcoMobility ConsortiummajorEU-funded project (HORIZON-KDT-JU-2022-2-RIA) consortium of 47 partners from 9 countries developing adaptive framework for connected/electric vehicles. Sigma develops AI models for computer vision detection in Smart City framework.
- Sustronics ConsortiummajorEuropean R&D project consortium of 46 partners from 11 countries focused on sustainable electronics solutions combining technological innovation, energy efficiency and circular business models.
- ONALABScoreNon-invasive wearable biosensor company developing sweat-based glucose monitoring systems for the iDiabetes project with continuous sweat-based monitoring technology.
- LEITATcoreResearch technology center developing saliva-based glucometer for point-of-care diabetes diagnosis as part of the iDiabetes project with sustainable, battery-free devices.
- Consorci Sanitari de TerrassacoreClinical partner for validation of iDiabetes non-invasive diabetes monitoring devices with healthy volunteers and type II diabetes patients.
- RenaultcoreASVIC project partner - advancing ADAS systems for connected intelligent vehicles with L4 automation level, with pilots at Valladolid and Palencia Renault Plants.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
Sigma Cognition competitors and assessment
Company assessmentBroad incumbents
- Appen: Global data annotation and dataset provider with multilingual coverage; comparable to Sigma Cognition's annotator network and training data services, though more established and publicly traded.
- Scale AI: Largest independent data annotation and RLHF provider serving generative AI builders; comparable to Sigma Cognition's training and human evaluator network but at much greater scale and with broader GTM.
- Telus International (data annotation): Large-scale AI data solutions provider including annotation, RLHF and dataset curation; competes with Sigma Cognition's annotator network for enterprise training data contracts.
Direct peers
- Fiddler AI: Responsible AI and model monitoring platform with explainability and bias detection, targeting similar enterprise governance buyers as Sigma Cognition.
- WhyLabs: AI observability platform for model monitoring, data quality and LLM guardrails; overlaps with Sigma Cognition's continuous monitoring and bias detection capabilities.
- Defined.ai: Data and AI services platform offering annotation, evaluation and training datasets for ML/NLP — comparable offering to Sigma Cognition's Training & Data and evaluation services.
- Arize AI: AI observability and evaluation platform for LLMs and ML models, providing drift, bias and quality monitoring — directly comparable to Sigma Cognition's Sigma Eval and governance offering.
- Robust Intelligence (Cisco): AI firewall and model security platform addressing prompt injection, jailbreaks and adversarial attacks — overlapping with Sigma Cognition's Responsible AI and security/governance positioning, now backed by Cisco.
- Arthur AI: AI observability and performance monitoring platform with model evaluation and guardrails; competes for the same ML platform / governance budget that Sigma Cognition targets.
Emerging players
- Monitaur: AI governance and assurance platform focused on model risk management, audit and compliance — closely aligned with Sigma Cognition's EU AI Act/NIST AI RMF governance focus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Sigma Cognition compliance and trust
Trust signalCompliance4 records
Sigma Cognition financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sigma Cognition leadership team
Management profileNumber of profiles
Profiles6 records
Sigma Cognition funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sigma Cognition 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 Sigma Cognition
What does Sigma Cognition do?
Sigma Cognition sells an AI trust and security infrastructure platform that evaluates, trains, and improves multi-model and multi-language AI systems for enterprise customers. Its core platform comprises three product lines — Governance & Evaluation, Training & Data, and Build & Improve — augmented by the Sigma Truth quality validation layer for generative AI, supported by secure data clean rooms and a 70,000+ human evaluator network.
Is Sigma Cognition a public or private company?
Sigma Cognition is a private company. It is classified as corporate owned and is currently operating.
When was Sigma Cognition founded?
Sigma Cognition was founded in 2020. It employs 11 to 50 people.
Where is Sigma Cognition based?
Sigma Cognition is headquartered in Madrid, Spain, in the Europe region.
How does Sigma Cognition make money?
Three revenue lines are on record. AI Evaluation Services are the primary driver. The others are AI Training & Data Services and AI Improvement & Optimization.
Who are Sigma Cognition's main competitors?
Broad incumbents on record are Appen, Scale AI and Telus International (data annotation). Direct peers are Fiddler AI, WhyLabs, Defined.ai, Arize AI, Robust Intelligence (Cisco) and Arthur AI. Monitaur is listed as an emerging player.
Does Sigma Cognition have an API?
Yes. The Improve product mentions 'Flexible APIs for seamless integration' for continuous optimization and model enhancement. The platform offers APIs for integrating AI improvement capabilities into enterprise workflows. No specific API documentation URL, authentication method, rate limits, or versioning details specified.
What industry is Sigma Cognition in?
Sigma Cognition's product category is AI Trust, Governance and Evaluation Software. Its primary akta.pro industry code is HDAEANAE, Enterprise AI Governance, Risk & Compliance Platforms (Model Risk, Audit, Policies), with a secondary code of HDAEANAF, AI Observability, Monitoring & Evaluation Platforms (Drift, Quality, Safety). Its NAICS code is 541511 and its SIC code is 7372.