🦊/Companies

Fernstone

YC F25

New York City, US · Founded 2025 · 2 employees · 2 known investors

Find your way into Fernstone

91 people in our graph share verified history with the Fernstone team — schools, employers, funds. One of them is your warm intro.

Victoria Treygerunlockedknows Bryant Le · together at SentiLink (overlapped)
×6knows the team · via Vanderbilt University
knows the team · via Traba
knows the team · via SentiLink
×3knows the team · via Millburn High School

Fernstone is an insurance brokerage that provides risk management services and coverage administration for businesses through a unified platform. The platform enables customers to manage certificates of insurance, claims, policies, and compliance across multiple carriers.

Also known as Sentri · Sentri Security

FintechInsurTechSaaSUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (F25)

Fernstone was founded in 2025 by James Chen and Bryant Le.

JCJames Chen
James Chenin𝕏Co-Founder, CEOJames Chen led enterprise operations at Traba, a Series A startup backed by Founders Fund, where he scaled the function from inception to 25% of company revenue. He previously worked at BCG and holds a degree from the University of Chicago.
BLBryant Le
Bryant LeinCo-FounderBryant Le previously worked as an engineer at Google and SentiLink, a Series B-funded startup. He holds a degree in Applied Mathematics and Computer Science from Vanderbilt University.

Investors · 2

Funding

SEC filings, press & company announcements

$1.5M disclosed across 1 round · 2026

Source: company announcements and press reports — follow each round's link for the claim.

Competitors · 1

by search overlap

Companies competing with Fernstone for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Frequently asked questions

What does Fernstone do?
Fernstone is an insurance brokerage that provides risk management services and coverage administration for businesses through a unified platform. The platform enables customers to manage certificates of insurance, claims, policies, and compliance across multiple carriers.
Who founded Fernstone?
Fernstone was founded by James Chen, Bryant Le in 2025.
Who are Fernstone's investors?
Fernstone's investors include Neer Venture Partners, Y Combinator.
How much funding has Fernstone raised?
Fernstone has disclosed $1.5M raised across 1 round.
Where is Fernstone headquartered?
Fernstone is headquartered in New York City, US.