Golf was founded by Wojciech Błaszak, Antoni Gmitruk, Gregory Thomas LaLonde in 2025.

Who are Golf's investors?

Golf's investors include Y Combinator, Agrolimen Ventures, Amino Capital, Founder Capital, ProCap Velocity.

How much funding has Golf raised?

Golf has disclosed $169K raised across 1 round.

Where is Golf headquartered?

Golf is headquartered in San Francisco, US.

Golf

YC X25

San Francisco, US · Founded 2025 · 1 employees · 5 known investors

Find your way into Golf

Each arrow is one introduction. Sign up to fill in the first one.

10,518 people can intro you to Wojciech

Ask Wojciech Przechodzeń to introduce you to Wojciech Błaszak

You →Wojciech · together at MD Fellowship →Wojciech

10,418 people can intro you to Antoni

Ask Jamie Chen to introduce you to Antoni Gmitruk

You →Jamie · together at MD Fellowship →Antoni

Your email: who you already know at Golf, and who your contacts know
2nd- and 3rd-degree connections: people you know who worked, studied or invested with the Golf team
Your LinkedIn: the connections who can make the intro for you

We rank every route by how warm it is, so you raise on warm intros instead of cold emails.

Golf provides governance and security monitoring for AI agents and MCP (Model Context Protocol) connections in enterprise environments. The platform discovers, enforces policies, and audits data access across third-party AI tools like Claude, Cursor, and Copilot that operate outside traditional gateways.

Also known as authed · Authed

AI & Machine Learning Cybersecurity Developer Tools Enterprise Software Artificial Intelligence Security InfrastructureUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (X25)

Golf was founded in 2025 by Wojciech Błaszak, Antoni Gmitruk, and Gregory Thomas LaLonde.

Wojciech Błaszak FounderHe started a company at age 14 and pursued several AI-focused ventures, including work on sales development software and agent infrastructure. He also founded a community for young Polish technologists.

Antoni Gmitruk FounderHe has worked on AI products including sales development and agent infrastructure, and previously founded a community for young technologists and scientists in Poland.

Gregory Thomas LaLondeCo-founder

Investors · 5

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

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

Agrolimen Venturesreported

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

Amino CapitalreportedPalo Alto · $100K – $10M

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

Founder CapitalreportedSilicon Valley · $25K – $100K

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

ProCap VelocityreportedLynnwood

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

Reported raises · per SEC filings

Form D private placements

$169K disclosed across 1 round · 2024

▶$169KraisedDec 2024 · 1 investors · Other Technology

Rule 506(b)

Officers, directors & promoters on the filing

Gregory Thomas LaLondeExecutive Officer, Director

Offering amount: $169K
Amount sold: $169K
Minimum investment: $169K
First sale: Dec 2024
Incorporated: Corporation, Ohio, 2021
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Related companies · 5

DecaworkDecawork provides an operating layer for IT teams to deploy, govern, and maintain AI agents running across a company's systems. It handles agent identity, scoped access to internal systems, spending caps, approval gates, and audit records so agents stay controlled from onboarding through audit.

ConiferConifer provides a routing system that runs large language models locally on user machines first, then intelligently routes queries to cloud models only when needed, reducing token costs and improving inference speed through optimized GPU kernels.

authzedAuthZed provides authorization infrastructure that automatically evaluates access permissions based on team and organizational hierarchies, eliminating the need for manual permission syncing and background jobs. The platform serves enterprise software builders who need dynamic access control that updates in real-time as team memberships change.

Squire.aiSquire is a developer tool that generates pull request descriptions, conducts code reviews, and writes code to address feedback from reviews.

ZeropathZeroPath provides an application security platform that consolidates findings from multiple security scanning tools (SAST, SCA, IaC, secrets detection) into a unified dashboard with AI-driven risk scoring and prioritization for enterprise security teams.

Companies working in the same space as Golf.

In the news

Golf: Open-source platform for shipping production MCP serversycombinator.com · May 2025

Frequently asked questions

What does Golf do?: Golf provides governance and security monitoring for AI agents and MCP (Model Context Protocol) connections in enterprise environments. The platform discovers, enforces policies, and audits data access across third-party AI tools like Claude, Cursor, and Copilot that operate outside traditional gateways.
Who founded Golf?: Golf was founded by Wojciech Błaszak, Antoni Gmitruk, Gregory Thomas LaLonde in 2025.
Who are Golf's investors?: Golf's investors include Y Combinator, Agrolimen Ventures, Amino Capital, Founder Capital, ProCap Velocity.
How much funding has Golf raised?: Golf has disclosed $169K raised across 1 round.
Where is Golf headquartered?: Golf is headquartered in San Francisco, US.