Socket
Socket protects against supply chain attacks by deeply analyzing open source packages for malicious code, security vulnerabilities, and risky behaviors. It blocks malicious npm, PyPI, and other packages before they reach your codebase, with a GitHub App that reviews every pull request adding or updating dependencies.
- Location
- San Francisco, USA
- Raised
- $20M
- Stage
- Series A
- Founded
- 2021
- Category
- Dev Tools
- Funding
- VC-backed
- Team
- 10–50
Funding figures as of Jul 2025 · not independently verified
Founders of Socket
- Feross Aboukhadijeh
- Cole Robins
Investors backing Socket
- Andreessen Horowitz
- Abstract Ventures
Frequently asked questions
What does Socket do?
Socket protects against supply chain attacks by deeply analyzing open source packages for malicious code, security vulnerabilities, and risky behaviors. It blocks malicious npm, PyPI, and other packages before they reach your codebase, with a GitHub App that reviews every pull request adding or updating dependencies.
Where is Socket based?
Socket is based in San Francisco, USA.
When was Socket founded?
Socket was founded in 2021.
How much has Socket raised?
Socket has raised $20M in their Series A round as of Jul 2025.
Who founded Socket?
Socket was founded by Feross Aboukhadijeh, Cole Robins.
Who has invested in Socket?
Socket is backed by Andreessen Horowitz, Abstract Ventures.
How Socket would pitch themselves
○ Auto-generated01Target customer
Open source dependencies — the core audience Socket's product is built around.
02Problem they solve
Socket protects against supply chain attacks by deeply analyzing open source packages for malicious code, security vulnerabilities, and risky behaviors. It blocks malicious npm, PyPI, and other packages before they reac… The category has historically been served by tools that miss the modern workflow this product is built around.
03Key differentiator
Socket differentiates on supply chain security for open source dependencies. Backed by Andreessen Horowitz + Abstract Ventures, $20M raised — the company has resources + validation to compound this thesis. Founded by Feross Aboukhadijeh + team.
04Go-to-market strategy
Series-A scaling stage — building outbound sales motion, hiring first AEs, layering on customer success. Mix of PLG (where the product allows) + direct sales for higher-ACV deals.