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Pangolin

YC S25

San Francisco, US · Founded 2025 · 3 employees · Hiring · 8 known investors

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Pangolin provides secure, zero-trust remote access to infrastructure using peer-to-peer tunnels and clientless browser access across on-premises, cloud, and edge environments. The open-source solution, based on WireGuard, verifies identity and context at every step.

Also known as Fossorial, Inc. · Fossorial

Cloud ComputingCybersecurityData & InfrastructureDeveloper ToolsEnterprise SoftwareSecurityOpen SourceNetworksUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (S25)

Pangolin was founded in 2025 by Milo Schwartz and Owen Schwartz.

MSMilo Schwartz
Milo SchwartzCo-FounderHe previously worked as a founding engineer developing intelligent transportation systems and infrastructure connectivity solutions.
OSOwen Schwartz
Owen SchwartzCo-founder & CTOHe previously worked as a founding engineer for four years on intelligent transportation systems and infrastructure monitoring solutions.

Investors · 8

Transpose Platform Managementlisted by Transpose Platform ManagementSan Francisco

How we know: Transpose Platform Management's portfolio page · Y Combinator's founder network · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

468 CapitalreportedBerlin

How we know: Y Combinator's founder network · Not right? Tell us

Blast.Clubreported$5.5M

How we know: Y Combinator's founder network · Not right? Tell us

PioneerreportedToronto, Ontario

How we know: Y Combinator's founder network · open dataset · 5k.vc investor directory · Not right? Tell us

Rice CapitalreportedCovina

How we know: Y Combinator's founder network · Not right? Tell us

Tekedia CapitalreportedLagos · $1K

How we know: Y Combinator's founder network · Not right? Tell us

Related companies · 9

Cloudflare, Inc.Cloudflare provides a global cloud network platform delivering security, performance, and development services through sixty-plus integrated services including SASE, application security, and full-stack development infrastructure.
SnapdocsSnapdocs automates the digital mortgage closing process by connecting lending, settlement, and secondary market teams. The company serves mortgage lenders, servicers, and settlement professionals with AI-powered technology for managing notary selection, document processing, and closing coordination.
NetBirdNetBird provides a network and cybersecurity platform designed to make secure private networking affordable and accessible to companies of all sizes. The platform emphasizes ease-of-use and leverages open source technology to secure IT infrastructure.
ZyperZyper identifies a brand's most engaged social media followers and recruits them to create content and promote products within their own networks. The platform uses machine learning to find and activate these brand advocates, who generate authentic peer-to-peer marketing without the cost of traditional influencers.
DockerDocker provides containerization and application development platform tools including sandboxes, governance, and security solutions for developers.
OpteryOptery removes personal information from the internet by helping consumers opt out of data brokers and people search sites that collect and sell their data. The platform provides visibility into where personal information is exposed online and automates the opt-out process.
LunaSecLunaTrace provides a hosted open source tool that identifies vulnerabilities in software dependencies and generates prioritized remediation guidance to accelerate patching. The platform serves development teams seeking to reduce security and compliance risk with less noise than traditional vulnerability scanning.
SpiceworksSocial business network for IT that is transforming how $1 trillion worth of technology products and services is marketed and sold each year to small and mid-sized businesses worldwide.
InfisicalInfisical is an all-in-one platform for managing application secrets, certificates, and privileged access across cloud, on-premises, and AI infrastructure, serving developer teams and organizations. The platform provides centralized storage, rotation, and auditing of credentials without requiring custom scripts or ad-hoc secret management solutions.

Companies working in the same space as Pangolin.

Legal entities · 1

corporate structure
Fossorial, Inc.

In the news

Pangolin – Open-source secure gateway to private networksycombinator.com · Jul 2025

Frequently asked questions

What does Pangolin do?
Pangolin provides secure, zero-trust remote access to infrastructure using peer-to-peer tunnels and clientless browser access across on-premises, cloud, and edge environments. The open-source solution, based on WireGuard, verifies identity and context at every step.
Who founded Pangolin?
Pangolin was founded by Milo Schwartz, Owen Schwartz in 2025.
Who are Pangolin's investors?
Pangolin's investors include Chemistry, Transpose Platform Management, Y Combinator, 468 Capital, Blast.Club, Pioneer, Rice Capital, Tekedia Capital.
Where is Pangolin headquartered?
Pangolin is headquartered in San Francisco, US.