Cortex

Cortex

Internal developer portal for engineering automation

About Cortex

Simplify's Rating
Why Cortex is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

Company Size

51-200

Company Stage

Series C

Total Funding

$112.8M

Headquarters

San Francisco, California

Founded

2019

Overview

Cortex is an internal developer portal that helps software teams work more efficiently and with higher quality. It provides automatic cataloging of components, continuous assessment of code quality and compliance, and reliable software deployment workflows. The platform integrates into development pipelines, centralizes documentation and metrics, and supports teams at companies like Docker, TripAdvisor, and Confluent through a subscription-based model. Cortex differs from many competitors by focusing on an integrated portal that automates cataloging and ongoing quality checks within the software delivery process, rather than only offering individual tools. Its goal is to help organizations maintain high engineering standards, reduce time-to-market, and lower operational costs.

YC Company
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Simplify's Take

What believers are saying

  • $60M Series C from Scale Venture Partners validates market demand.
  • Lamar Advertising adopts Cortex for US DOOH network expansion.
  • Serves Docker, TripAdvisor, Confluent, and Canva for broad adoption.

What critics are saying

  • Port.io open-source portal undercuts subscription model immediately.
  • Spotify Backstage dominates with 20k GitHub stars, drives churn.
  • Humanitec AI auto-remediation replaces Cortex assessment in 6 months.

What makes Cortex unique

  • Cortex automates service cataloging and scorecards for standards alignment.
  • Reliability as Code provides microservices visibility for SRE teams.
  • AI-powered workflows enforce ownership and automate developer actions.

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Funding

Total Funding

$112.8M

Meets

Industry Average

Funded Over

4 Rounds

Series C funding is usually for startups that are doing well and are looking for more money to fuel major growth, such as acquiring other companies, expanding into global markets, or launching new product lines. Investors typically include larger venture capital firms and private equity.
Series C Funding Comparison
Above Average

Industry standards

$50M
$50M
Medium
$60M
Cortex
$62M
SeatGeek
$100M
Oura

Benefits

Competitive pay & equity

Unlimited PTO

Cortex Wallet

Comprehensive health coverage

Retirement plans

Gender neutral parental leave

Weekly virtual team bonding experiences

Quarterly team retreats

Professional & career development

Growth & Insights and Company News

Headcount

6 month growth

-6%

1 year growth

-3%

2 year growth

0%
Business Wire
Mar 23rd, 2026
Cortex Secures $2.5M in Funding from Sequoia -- New Reliability as Code Platform Provides Comprehensive Microservices Visibility and Control for Engineering and SRE Teams

Reliability as Code pioneer Cortex today announced that it has secured $2.5 million in seed funding led by Sequoia Capital. The new funds will accelerate dev...

Today's Medical Developments
Nov 17th, 2024
Boston Scientific to Acquire Cortex

Boston Scientific to acquire Cortex.

Startup Rise USA
Sep 7th, 2024
Funding Wrap of the Week | American Startups Funding Roundup | September 2 - September 6

CA-based Cortex, the Internal Developer Portal eliminating "developer tax" with paved paths to production has raised $60 million in series C funding round, led by Scale Venture Partners, with participation from World Innovation Labs, Cross Creek, Alpha Square Group, Patrick and John Collison (Stripe) IVP, Sequoia, and Y Combinator.

Cortex
Sep 6th, 2024
Our Series C - $60M in New Funding | Cortex

Cortex is proud to announce $60M in new funding to continue building the future of developer experience.

Bloomberg L.P.
Sep 4th, 2024
Sequoia Backs Developer Startup Cortex at $470 Million Valuation

Stripe co-founders John and Patrick Collison also joined in the $60 million funding round.

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