When was ThirdLayer founded?

ThirdLayer was founded in 2025 and raised its 1st funding round within a year of its incorporation.

Where is ThirdLayer located?

ThirdLayer is headquartered in San Francisco, United States.

Who is the current CEO of ThirdLayer?

Regina L of ThirdLayer. They have also founded 1 company.

How many employees does ThirdLayer have?

As of Mar 31, 2026, the latest employee count at ThirdLayer is 7.

Is ThirdLayer a funded company?

ThirdLayer is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on Jan 01, 2025.

When was the latest funding round of ThirdLayer?

ThirdLayer's latest funding was a $***** Seed round on Jan 01, 2025, with participation from 1 investor. Its primary sector is AI Infrastructure. In United States, the AI Infrastructure sector has seen $196B in funding in 2026 to date.

Where does ThirdLayer rank among its competitors?

ThirdLayer ranks 60th amongst 768 active competitors, of which 75 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Parasail, which secured $32M in Apr, 2026.

Who are the top competitors of ThirdLayer?

ThirdLayer's top competitors include LangChain, Clarifai and Relevance AI. Among them, Parasail secured the most recent funding round in April, 2026.

ThirdLayer - 2026 Company Profile, Team, Funding & Competitors

ThirdLayer is a seed company based in San Francisco (United States), founded in 2025 by Kevin Gu and Regina L. It operates as a Developer of an AI-native context engine that integrates into web workflows. ThirdLayer has raised $500K in funding from Y Combinator. The company has 768 active competitors, including 75 funded and 4 that have exited. Its top competitors include companies like LangChain, Clarifai and Relevance AI.

Company Details

Developer of an AI-native context engine that integrates into web workflows. It aims to recognize user intent and remember preferences for increased speed. The engine focuses on multiagent orchestration, living memory, and intent-aware perception. It also works on trajectory prediction to build user trust. The goal is to augment users without replacing them.

Website: www.thirdlayer.inc/
Email ID: *****@thirdlayer.inc

Key Metrics

Founded Year

2025

Location

San Francisco, United States

Stage

Seed

Total Funding

$500K in 1 round

Latest Funding Round

Seed, Jan 01, 2025, $*****

Investors

Y Combinator

Ranked

60^th among 768 active competitors

Employee Count

7 as on Mar 31, 2026

Similar Companies

Relevance AI & 642 more

View ThirdLayer's full profile

ThirdLayer has raised a total funding of $500K over 1 round. Its latest funding round was a Seed round on Jan 01, 2025 for $*****. 1 investor participated in its latest round. ThirdLayer has 1 institutional investor.

Here is the list of recent funding rounds of ThirdLayer:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jan 01, 2025	4515407	Seed	2276772	1640851	9019891	2880417

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View details of ThirdLayer's funding rounds and investors

The founders of ThirdLayer are Kevin Gu and Regina L. Regina L is the CEO of ThirdLayer.

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

Kevin Gu: Co-Founder of ThirdLayer and founder of 2 other companies, Dex and Dexterity.
Regina L: Co-Founder, CEO of ThirdLayer.

View details of ThirdLayer's Founder profiles and Board Members

ThirdLayer's employee count trend

ThirdLayer has 7 employees as of Mar 26. Here is ThirdLayer's employee count trend over the years:

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Top competitors of ThirdLayer include LangChain, Clarifai and Relevance AI. Here is the list of Top 10 competitors of ThirdLayer, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	LangChain 2022, San Francisco (United States), Series B	Developer of tools for building, testing, and deploying AI agent applications	$260M	IVP, Benchmark & 13 others	70/100
2nd	Clarifai 2013, New York City (United States), Series C	Provider of AI based image and video recognition solution for multiple industries	$101M	Deep Learning, Lux Capital & 19 others	69/100
3rd	Relevance AI 2020, Sydney (Australia), Series B	AI-powered image data analytics platform	$37M	Insight Partners, Bessemer Venture Partners ... & 5 others	68/100
4th	Run:AI 2018, Tel Aviv (Israel), Acquired	Provider of AI workload orchestration and GPU management software solutions	$118M	TLV Partners, Insight Partners & 3 others	63/100
5th	Union.ai 2021, Seattle (United States), Series A	Developer of a platform for orchestrating, training, and serving AI	$48.1M	New Enterprise Associates, Nava Ventures & 1 others	62/100
6th	TrueFoundry 2021, San Francisco (United States), Series A	Provider of a platform for agentic artificial intelligence deployment and governance	$21.3M	Eniac Ventures, Intel Capital & 14 others	62/100
7th	Alluxio 2015, San Mateo (United States), Series C	Cloud data orchestration for analytics and machine learning	$89M	Andreessen Horowitz, Volcanics Venture & 4 others	62/100
8th	Parasail 2004, San Mateo (United States), Series A	Provider of a distributed inference network for artificial intelligence workloads	$42M	Touring Capital, Kindred Ventures & 7 others	55/100
9th	Clear Ml 2016, Israel, Series A	Provider of an open-source and cloud-based ML model development platform	$7M	MizMaa, Samsung Catalyst Fund & 8 others	55/100
10th	EdgeRunner AI 2024, San Francisco (United States), Series A	Developer of domain-specific artificial intelligence agents for military and enterprise	$17.5M	Four Rivers Group, Madrona & 2 others	54/100
60th	ThirdLayer 2025, San Francisco (United States), Seed	Developer of an AI-native context engine that integrates into web workflows	$500K	Y Combinator	31/100