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Atella

Atella

Private
Cambridge, MassachusettsHealthcare & Life Scienceshttps://atella.ai/

Last Round

Seed

Jun 4, 2025

Total Funding Raised

$2.34M

Company Overview

Atella is a health technology company that develops AI-powered mental health coaching tools and clinical safety testing infrastructure for large language models.

Sector

Healthcare & Life Sciences

Verticals

Mental Health, NLP & Conversational AI, Compliance & Risk, HR

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting

AI Layer

Application

Keywords

mental health AIAI coachingCBTAI safetyLLM evaluationAI guardrailsworkplace wellbeingvoice AIAI agent securityclinical-grade AIAI red teamingenterprise mental healthconversational AIAI complianceAI testing framework

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Atella Comparables

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Atella comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Woebot Health
80%
Wysa
77%
mpathic
64%

Atella Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedJun 4, 2025
GrantFeb 12, 2025

Atella Investors

Notable investors and investment history

Atella Filings

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Data table
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Atella Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersCambridge, Massachusetts
Employee Range2
Year Founded2025
Last FundingJun 4, 2025

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