Codex
Science & Engineering · Cybersecurity
$2Mlatest round · Venture round · Mar 2021 · 5 yr ago
59team · US Form 5500 (plan participants) · Dec 2025 · +28% in a year
20stories in the press
2019founded
Overview
About Codex We selected the name “Codex” as Leonardo da Vinci was the embodiment of the Renaissance ideal. His "Codex”, or notebooks, are a testament to his interest in a multitude of subjects and to visionary ideas which were centuries ahead of their time.
Funding and backers
Total raised
$2M
1 round on record
Latest round
$2M
Venture round · Mar 2021 · 5 yr ago
Team
59
US Form 5500 (plan participants) · Dec 2025 · +28% in a year
The money's age
Long since its last round
67 months since the last round · not hiring
Momentum
15/100
in the news
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2025
Team of 59 was 46 · US Form 5500 (plan participants)
Mar 22, 2021
Raised a round Venture round $2M · SEC Form D
2019
Founded
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Mar 2021 | $2M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Code X Inc | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Darren LaCroixExecutive OfficerSEC Form D
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Visa sponsorship
3
H-1B filings in 12 months
$113k
Median offered salary
0
Open roles in United States
Who they sponsor
Data scientists
2
Software developers
1
In the register as Codex Corp. t/a Guardian RFID, Maple Grove, MN
Other sponsors in the same field
OpenAI 
Altera 
ZoomInfo
Alert me
US Department of Labor · latest filing May 11, 2026 · Visa details by country
Financials
Total raised
$2M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2021 | $2M | Details |
People
Darren LaCroix
Executive Officer
Robert Twitchell
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
News
How to reduce token usage in Claude Code, Codex, and Cursor
I analyzed 1,674 agent sessions to reduce token usage in Claude Code, Codex, and Cursor. 10 rules and a hook fixed most of it.
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Report
How to get a build on your device directly from Codex on iPhone while on the goりくお
I have been developing from Codex on my iPhone while on the go, and it has always been stressful not being able to test on the actual device, so I will write about the solution.Without opening App Store Connect or Xcode, you can try out the features you j
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Report
Codex Case Studies How a Non-Engineer COO Saved 40 Hours of Work a Month by Delegating to CodexCodex Studio
When you look for Codex case studies, you mostly find stories about engineers writing code faster.But is that really all there is to it?In this article, I will present two Codex case studies. One is an official customer case study published by OpenAI on S
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Report
Report
Rent a dedicated Mac for 24/7 AI agents: Claude Code and Codex, $169/mo
Launch your 24/7 agent in a few hours on a dedicated M6 Mac. Claude Code and Codex installed, sign in with the plan you already have, open the desktop in your browser, drive it from your phone. $169/mo, cancel anytime.
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Report
MCZ MUSA 2.0 AIR: an ESPHome remote for Home Assistant
How I built an ESPHome remote for my MCZ MUSA 2.0 AIR pellet stove using a XIAO ESP32C6 and CC1101, with Home Assistant controls, a Waveshare touchscreen and a 3D-printed case.
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I Asked Codex to Use Photopea: From a Product Photo to an Editable Blog Cover
A GPT-6 Astra Codex session uses Photopea to arrange a product-style photo, manage layers, export a blog cover, and verify the downloaded result.
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Report
OpenAI upgrading ChatGPT and Codex with two more GPT-6 models
Earlier this month, OpenAI released the first GPT-6 model with Astra. Now GPT-6 is expanding with new GPT-6 Sol and...
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Show more news
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Alpharetta
United States
HQ
1-10 est. staff