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StackAI

StackAI

Private
San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://www.stack-ai.com/

Last Round

Series A

May 7, 2025

Total Funding Raised

$19M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

StackAI is a software company that provides a platform for enterprises to build, deploy, and govern custom AI agents and automated workflows.

Sector

AI, Data & Cloud Infrastructure

Verticals

Low-Code/No-Code, Workflow Automation, ML Platforms, NLP & Conversational AI, Compliance

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS, Services & Consulting, Freemium

AI Layer

Application

Keywords

AI agentslow-code AI platformAI workflow automationLLM orchestrationagentic AIRAGretrieval-augmented generationAI governanceenterprise AIon-premise AIback-office automationvisual workflow buildercitizen developer platformdocument intelligenceSOC2 complianceHIPAA compliance

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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StackAI Comparables

Compare StackAI with similar companies based on industry and business-model similarity.

StackAI comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Vertesia
87%
VectorShift
86%
Sema4.ai
86%

StackAI Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AMay 7, 2025
SeedApr 1, 2023

Key People

Founding team and executive leadership

Toni Rosiñol

Co-Founder & CEO

Founding Team

StackAI Investors

Notable investors and investment history

StackAI investors
InvestorRounds
Gradient VenturesSeries A, Seed
LifeX VenturesSeries A
Beat VenturesSeed
Epakon CapitalSeries A, Seed
Y CombinatorSeries A, Seed
Soma CapitalSeries A, Seed
Lobby CapitalSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Feb 23, 2026

    Grew 31% QoQ, from 52 to 68 employees.

  • Jan 22, 2026

    Grew 62% QoQ, from 42 to 68 employees.

StackAI Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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StackAI Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about StackAI's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range74
Year Founded2023
Last FundingMay 7, 2025

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