When was Sylvian founded?

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

Where is Sylvian located?

Sylvian is headquartered in San Francisco, United States.

Who is the current CEO of Sylvian?

William Huang of Sylvian. They have also founded 1 company.

How many employees does Sylvian have?

As of May 31, 2026, the latest employee count at Sylvian is 1.

Is Sylvian a funded company?

Sylvian is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on Sep 29, 2025.

When was the latest funding round of Sylvian?

Sylvian's latest funding was a $***** Seed round on Sep 29, 2025, with participation from 1 investor. Its primary sector is Chatbots. In United States, the Chatbots sector has seen $2.08B in funding in 2026 to date.

Where does Sylvian rank among its competitors?

Sylvian ranks 50th amongst 84 active competitors, of which 15 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was Factagora, which secured an undisclosed amount in Jan, 2026.

Who are the top competitors of Sylvian?

Sylvian's top competitors include Glue, PopAi and GNOSS. Among them, Factagora secured the most recent funding round in January, 2026.

Sylvian - 2026 Company Profile, Team, Funding & Competitors

Sylvian is a seed company based in San Francisco (United States), founded in 2025 by William Huang and Niall Kehoe. It operates as a Provider of expert tool-use data and specialized AI agents platform. Sylvian has raised $500K in funding. The company has 84 active competitors, including 15 funded and 1 that has exited. Its top competitors include companies like Glue, PopAi and GNOSS.

Company Details

Provider of expert tool-use data and specialized AI agents platform. Collects high-quality tool-use trajectories from expert communities through competitions, capturing how professionals operate in environments like Excel and VS Code for large language model training. Supplies frontier datasets and collaborates with AI labs to improve models’ ability to reason with and control software tools. Also offers a platform for companies to design, build, and deploy domain-tuned AI agents wired into their internal tools, data, and workflows for task-specific automation.

Website: sylvian.ai
Social
Email ID: *****@sylvian.ai

Key Metrics

Founded Year

2025

Location

San Francisco, United States

Stage

Seed

Total Funding

$500K in 1 round

Latest Funding Round

Seed, Sep 29, 2025, $*****

Investors

Y Combinator

Ranked

50^th among 84 active competitors

Employee Count

1 as on May 31, 2026

Similar Companies

Glue & 95 more

View Sylvian's full profile

Sylvian has raised a total funding of $500K over 1 round. Its latest funding round was a Seed round on Sep 29, 2025 for $*****. 1 investor participated in its latest round. Sylvian has 1 institutional investor.

Here is the list of recent funding rounds of Sylvian:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 29, 2025	5650703	Seed	2736420	5249227	4402370	1076066

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View details of Sylvian's funding rounds and investors

The founders of Sylvian are William Huang and Niall Kehoe. William Huang is the CEO of Sylvian.

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

William Huang: Co-Founder & CEO of Sylvian.
Niall Kehoe: Co-Founder & CTO of Sylvian.

View details of Sylvian's Founder profiles and Board Members

Sylvian's employee count trend

Sylvian has 1 employees as of May 26. Here is Sylvian's employee count trend over the years:

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Top competitors of Sylvian include Glue, PopAi and GNOSS. Here is the list of Top 10 competitors of Sylvian, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Glue 2020, San Francisco (United States), Series A	AI-based personal assistance tools	$20M	Abstract Ventures, Chapter One & 3 others	51/100
2nd	PopAi 2023, Singapore (Singapore), Funding Raised	Platform offering an AI workspace and chat service	-	Sinovation Ventures	48/100
3rd	GNOSS 2003, La Rioja (Spain), Funding Raised	Developer of semantic artificial intelligence platform for knowledge graph solutions	-	Agencia de Desarrollo Económico de La Rioja, Red ... & 2 others	47/100
4th	TypeDB 2015, London (United Kingdom), Seed	Developer of a knowledge graph database for complex systems management	$10.8M	Mainspring Fund Services, Startup Creasphere ... & 5 others	47/100
5th	Genow.ai 2023, Darmstadt (Germany), Seed	Provider of AI-powered knowledge management platform for enterprises	$1.93M	HTGF, BMH & 3 others	42/100
6th	Marr Labs 2023, San Francisco (United States), Seed	Provider of AI-powered voice agents for mortgage lead qualification and engagement	$500K	Y Combinator, TRAC	39/100
7th	Factagora 2011, Seoul (South Korea), Seed	AI tools to build knowledge graphs and verify documents	-	Plug and Play Design Ltd, Center for Creative Economy and Innovation ... & 1 others	39/100
8th	Niles 2016, San Francisco (United States), Seed	Slackbot for knowledge management in Slack	$120K	Eudaimonia Capital, Y Combinator	36/100
9th	Team-GPT 2023, United States, Seed	GPT chat for enterprises	$4.5M	True Ventures, PactVC	35/100
10th	Zapiens 2015, Oviedo (Spain), Seed	Provider of AI-powered knowledge management and training platform for enterprises	-	Alchemist Accelerator, LC Ventures & 6 others	35/100
50th	Sylvian 2025, San Francisco (United States), Seed	Provider of expert tool-use data and specialized AI agents platform	$500K	Y Combinator	20/100