When was MAIHEM founded?

MAIHEM was founded in 2023 and raised its 1st funding round 1 year after it was founded.

Where is MAIHEM located?

MAIHEM is headquartered in San Francisco, United States.

How many employees does MAIHEM have?

As of May 31, 2026, the latest employee count at MAIHEM is 5.

Is MAIHEM a funded company?

MAIHEM is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on 2024.

When was the latest funding round of MAIHEM?

MAIHEM's latest funding was a $***** Seed round on 2024, with participation from 1 investor. Its primary sector is AI Infrastructure. In United States, the AI Infrastructure sector has seen $254B in funding in 2026 to date.

Where does MAIHEM rank among its competitors?

MAIHEM ranks 3rd amongst 11 active competitors, of which 2 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was MAIHEM, which secured $500K in Jan, 2024.

Who are the top competitors of MAIHEM?

MAIHEM's top competitors include Quality Match, Cleanlab AI and Theacp.in. Among them, MAIHEM secured the most recent funding round in January, 2024.

MAIHEM - 2026 Company Profile, Team, Funding & Competitors

MAIHEM is a seed company based in San Francisco (United States), founded in 2023 by Eduardo Candela. It operates as an AI agents for automating AI quality assurance and performance testing. MAIHEM has raised $500K in funding from Y Combinator. The company has 11 active competitors, including 2 funded and 2 that have exited. Its top competitors include companies like Quality Match, Cleanlab AI and Theacp.in.

Company Details

AI agents for automating AI quality assurance and performance testing. It solutions automate AI quality assurance for conversational AI applications, such as chatbots, using generative AI techniques. Features include performance evaluations, fine-tuning, synthetic data, synthetic data simulations, AI risk simulations, and more.

Website: maihem.ai
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Email ID: *****@maihem.ai

Key Metrics

Founded Year

2023

Location

San Francisco, United States

Stage

Seed

Total Funding

$500K in 1 round

Latest Funding Round

Seed, 2024, $*****

Investors

Y Combinator & 2 more

Ranked

3^rd among 11 active competitors

Employee Count

5 as on May 31, 2026

Similar Companies

SoundHound & 4887 more

View MAIHEM's full profile

MAIHEM has raised a total funding of $500K over 1 round. Its latest funding round was a Seed round on 2024 for $*****. 1 investor participated in its latest round. MAIHEM has 3 institutional investors.

Here is the list of recent funding rounds of MAIHEM:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
2024	4758	Seed	1808	2310	2427	8226

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View details of MAIHEM's funding rounds and investors

The founders of MAIHEM is Eduardo Candela.

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

Eduardo Candela: Co-Founder & CTO of MAIHEM.

View details of MAIHEM's Founder profiles and Board Members

MAIHEM's employee count trend

MAIHEM has 5 employees as of May 26. Here is MAIHEM's employee count trend over the years:

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Top competitors of MAIHEM include Quality Match, Cleanlab AI and Theacp.in. Here is the list of Top 10 competitors of MAIHEM, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Quality Match 2019, Heidelberg (Germany), Acquired	Dataset quality assurance SaaS platform	$6.03M	LEA Partners, FoodVentures & 17 others	58/100
2nd	Cleanlab AI 2021, Cambridge (United States), Acquired	Provider of a platform offering data cleansing solutions	$30M	Bain Capital Ventures, TQ Ventures & 6 others	51/100
3rd	MAIHEM 2023, San Francisco (United States), Seed	AI agents for automating AI quality assurance and performance testing	$500K	E14 Fund, Y Combinator & 1 others	44/100
4th	Theacp.in 2026, India, Unfunded	Provider of developer tools for testing, debugging, and monitoring AI agent behavior	-	-	24/100
5th	Robot Data 2011, Boston (United States), Unfunded	Developer of a data engine for training and debugging robot behavior	-	-	24/100
6th	Lariat Data 2020, United States, Seed	Artificial intelligence based data observability solutions for ML projects	$125K	Y Combinator	23/100
7th	Aurelius 2025, Unfunded	Developer of a protocol for LLM alignment dataset generation and evaluation	-	-	16/100
8th	BakeLab 2025, San Francisco (United States), Unfunded	Provider of curated and customized datasets for training foundation models	-	-	16/100
9th	Aseryx 2026, Unfunded	Provider of cryptographic verification software for evaluating raw dataset quality	-	-	16/100
10th	TrustYourData 2026, Unfunded	Developer of software tools for validating machine learning training datasets	-	-	16/100