When was StackAI founded?

StackAI was founded in 2021 and raised its 1st funding round 2 years after it was founded.

Where is StackAI located?

StackAI is headquartered in Cambridge, United States.

Who is the current CEO of StackAI?

Anthony Rosinol of StackAI. They have also founded 1 company.

How many employees does StackAI have?

As of Apr 30, 2026, the latest employee count at StackAI is 76.

Is StackAI a funded company?

StackAI is a funded company, having raised a total of $16.6M across 2 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on 2023.

When was the latest funding round of StackAI?

StackAI's latest funding was a $***** Series A round on Oct 08, 2024, with participation from 9 investors. Its primary sector is Generative AI. In United States, the Generative AI sector has seen $190B in funding in 2026 to date.

Where does StackAI rank among its competitors?

StackAI ranks 5th amongst 276 active competitors, of which 44 are funded. It stands 8th in terms of total funding among its competitors. The most recent competitor to raise funding was Atomicwork, which secured an undisclosed amount in Sep, 2025.

Who are the top competitors of StackAI?

StackAI's top competitors include Moveworks, Atomicwork and Aisera. Among them, Atomicwork secured the most recent funding round in September, 2025.

StackAI - 2026 Company Profile, Team, Funding & Competitors

StackAI is a series A company based in Cambridge (United States), founded in 2021 by Anthony Rosinol and Bernardo Aceituno. It operates as a Developer of software for building and deploying automated artificial agents. StackAI has raised $16.6M in funding from Lobby Capital. The company has 276 active competitors, including 44 funded and 34 that have exited. Its top competitors include companies like Moveworks, Atomicwork and Aisera.

Company Details

Developer of software for building and deploying automated artificial agents. This platform enables the creation of workflows that integrate with existing enterprise systems to perform tasks such as document processing, data retrieval, and information analysis. The software supports the deployment of models for various business functions, including financial reporting, customer support, and technical ticket management. It provides tools for managing the development lifecycle of automated processes, including human oversight and security controls for data handling. The system allows for the orchestration of tasks across different operational environments.

Website: stack-ai.com
Social
Email ID: *****@stack-ai.com

Key Metrics

Founded Year

2021

Location

Cambridge, United States

Stage

Series A

Total Funding

$16.6M in 2 rounds

Latest Funding Round

Series A, Oct 08, 2024, $*****

Investors

Lobby Capital & 9 more

Ranked

5^th among 276 active competitors

Employee Count

76 as on Apr 30, 2026

Similar Companies

Glean & 660 more

View StackAI's full profile

StackAI has raised a total funding of $16.6M over 2 rounds. Its first funding round was on 2023. Its latest funding round was a Series A round on Oct 08, 2024 for $*****. 9 investors participated in its latest round. StackAI has 8 institutional investors and 2 angel investors.

Here is the list of recent funding rounds of StackAI:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 08, 2024	3180346	Series A	7441541	5504873	5609253	1695404
2023	6247	Seed	3533	3175	4019	Y Combinator

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View details of StackAI's funding rounds and investors

The founders of StackAI are Anthony Rosinol and Bernardo Aceituno. Anthony Rosinol is the CEO of StackAI.

Here are the details of StackAI's key team members:

Anthony Rosinol: Co-Founder & CEO of StackAI.
Contact Info: 1 email address
Bernardo Aceituno: Co-Founder & President of StackAI.
Contact Info: 1 email address

View details of StackAI's Founder profiles and Board Members

StackAI's employee count trend

StackAI has 76 employees as of Apr 26. Here is StackAI's employee count trend over the years:

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Top competitors of StackAI include Moveworks, Atomicwork and Aisera. Here is the list of Top 10 competitors of StackAI, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Moveworks 2016, Mountain View (United States), Acquired	Developer of an AI assistant platform for enterprise workflow automation	$315M	Sapphire Ventures, Tiger Global Management ... & 12 others	73/100
2nd	Atomicwork 2022, Palo Alto (United States), Series A	AI based platform to streamline the IT service management and employee experience processes	$40.3M	Z47, Blume Venture & 9 others	71/100
3rd	Aisera 2017, Santa Clara (United States), Acquired	Provider of AI agent platform for enterprise automation	$150M	Thoma Bravo, Icon Ventures & 16 others	67/100
4th	4Paradigm 2014, Beijing (China), Public	Provider of enterprise-level artificial intelligence solutions and machine learning platforms	$1.07B	Industrial and Commercial Bank of China, Hopu Investments ... & 39 others	66/100
5th	StackAI 2021, Cambridge (United States), Series A	Developer of software for building and deploying automated artificial agents	$16.6M	Gradient Ventures, Y Combinator & 8 others	64/100
6th	Ivanti 1985, South Jordan (United States), Acquired	Cloud based platform offering IT asset and service management software	-	TA, Tudor Funds & 12 others	63/100
7th	Pecan 2016, Tel Aviv (Israel), Series C	AI-based predictive intelligence platform	$118M	S Capital VC, Dell Technologies Capital & 9 others	62/100
8th	Leena AI 2015, New York City (United States), Series B	Provider of an autonomous conversational AI platform to serve enterprise internal employees	$40.1M	Greycroft, Y Combinator & 16 others	62/100
9th	EvoluteIQ 2019, Stockholm (Sweden), Series B	Provider of low and no code intelligent business automation platform that enables digital transformation	$73M	Round2 Capital Partners, Baird Capital & 4 others	61/100
10th	Rezolve AI 2017, San Ramon (United States), Series A	Developer of an agentic AI platform for enterprise employee support	$13.5M	Tri-Valley Ventures, SIG Venture Capital ... & 16 others	61/100