Flox logo
DevTools/Cloud
Enterprise SaaS

Flox

Reproducible development environments with Nix

New York City· 2 rolesRemote· 1 role · Remote

CORE INFO

$48.2M
Total Funding
Series B
Round
2021
Founded

Flox is a technology company dedicated to providing tools that help software teams create reproducible development environments. By leveraging Nix, an open-source package manager, Flox ensures consistency across the software lifecycle, offering secure and portable environments that work seamlessly across various operating systems, languages, and architectures. This capability is particularly beneficial for software development teams that require consistent and secure environments to streamline their workflows. Founded in 2021, Flox has quickly gained traction and trust among notable clients such as Arcesium, NVIDIA, and Neo4J. The company's mission is to simplify the software development lifecycle by ensuring consistency and security across development environments, making it a valuable partner for teams building the future of technology. With significant investments from New Enterprise Associates and others, Flox continues to innovate and expand its offerings to meet the evolving needs of the tech industry.

WHY WE WOULD WORK AT FLOX

Innovative Technology

Work with Nix, a cutting-edge package manager, to create reproducible and secure software environments.

Rapid Growth

Join a fast-growing company with $48.2M in funding, backed by top investors like New Enterprise Associates.

Secure Environments

Help ensure consistency and security across development environments for leading clients like NVIDIA and Neo4J.

Collaborative Culture

Be part of a team dedicated to simplifying the software development lifecycle, fostering innovation and teamwork.

Career Advancement

Benefit from opportunities to grow in a company that's expanding its offerings to meet tech industry demands.

Impactful Work

Contribute to tools that streamline workflows for software teams building the future of technology.

MARKET AND TRACTION

NOTABLE CUSTOMERS

  • Flox has gained the trust of leading technology companies such as Arcesium, NVIDIA, and Neo4J.

  • Other notable clients include Fellow, PostHog, Detaso, D.E. Shaw, and Weaviate, showcasing a diverse client base across various industries.
  • KEY METRICS

    ✦ KEY METRIC
  • Flox has raised a total of $48.2 million in funding, indicating strong investor confidence and financial backing.

  • The company secured $25 million in a Series B funding round in September 2025, demonstrating continued growth and expansion potential.

  • Flox's Series A funding round in February 2023 raised $27 million, highlighting early-stage investor interest and support.
  • GROWTH TACTICS

  • Flox leverages Nix, an open-source package manager, to provide reproducible and secure software environments, ensuring consistency across the software lifecycle.

  • By focusing on simplifying the software development lifecycle, Flox positions itself as a valuable partner for teams building the future of technology.

  • The company continues to innovate and expand its offerings to meet the evolving needs of the tech industry, supported by significant investments from New Enterprise Associates and others.
  • COMPETITIVE ADVANTAGE

  • Flox's use of Nix allows it to offer secure and portable environments that work seamlessly across various operating systems, languages, and architectures.

  • The company's commitment to ensuring consistency and security across development environments sets it apart as a leader in the field.

  • With a mission to simplify the software development lifecycle, Flox provides tools that are crucial for software teams requiring consistent and secure environments.
  • PRODUCT AND TECH

    Reproducible Environments

    Flox provides tools to create consistent development environments using Nix, ensuring software reliability across different systems. This is crucial for teams needing stable and secure setups.

    Nix Package Management

    Leveraging the open-source Nix package manager, Flox offers a robust solution for managing software dependencies. This enhances portability and security across various platforms.

    Cross-Platform Consistency

    Flox's technology ensures seamless operation across multiple operating systems, languages, and architectures. This capability is vital for teams working in diverse technical landscapes.

    Lifecycle Consistency Tools

    Flox's tools support the entire software lifecycle, from development to deployment, maintaining environment consistency. This streamlines workflows and reduces integration issues.

    Secure Development Solutions

    By focusing on security within development environments, Flox helps teams protect their software from vulnerabilities. This is essential for maintaining trust and integrity in software projects.

    COMPANY CULTURE

    Values

  • Commitment to innovation and excellence

  • Emphasis on security and consistency

  • Focus on simplifying complex processes

  • Building trust with clients and partners
  • Operating Principles

  • Leverage open-source technologies for scalability

  • Prioritize reproducibility in development environments

  • Ensure cross-platform compatibility

  • Foster collaboration across diverse teams
  • Benefits

  • Access to cutting-edge technology tools

  • Opportunities to work with leading tech companies

  • Supportive and inclusive work environment

  • Competitive compensation and benefits package
  • Learning & Growth

  • Continuous learning through workshops and seminars

  • Encouragement of professional development

  • Opportunities for career advancement within the company

  • Access to industry experts and thought leaders
  • Work Style

  • Flexible work arrangements to support work-life balance

  • Emphasis on results-driven performance

  • Collaborative and open communication culture

  • Encouragement of innovative problem-solving
  • HIRING SIGNAL

    3
    Open roles on their careers page
    Snapshot via live ATS poll
    —
    Net new roles in the last 90 days
    Available once weekly history accrues
    90-Day VelocityV2 · BACKFILL
    Trend builds weekly as historical rows accrue
    By Function
    Breakdown of open roles
    GTM · 2
    Engineering · 1
    Top Locations
    Where hiring is concentrated
    Remote-eligible postings counted separately
    New York City
    2
    Remote
    1
    SourcesGreenhouseLeverAshbyWorkableSmartRecruitersRipplingRecruiteeFallback · Wellfound, YC Work-at-a-Startup, careers-page scrape

    KEY COMPANY ANNOUNCEMENTS

    Filter
    12 announcements · ranked by importance
    Sep 25, 2025FUNDINGFlox announces $25M in Series B fundingflox.dev
    Feb 7, 2023FUNDINGFlox raises $27M to bring Nix to more developerstechcrunch.com
    Oct 12, 2022FOUNDER PROFILEFloxkisacoresearch.com
    Oct 13, 2022PRODUCTFlox, Nix for Simplicity & Scaleflox.dev
    Mar 24, 2024PRODUCTFlox 1: CLI package manager for multi-OS repeatable, declarative deploymentstheregister.com
    May 20, 2025INTERVIEWThe Missing Layer Between AI and Enterprise Deploymenttessl.io
    Sep 10, 2025PRESSFlox, the Nix Foundation, and Nvidia Partner for CUDAflox.dev
    Jul 8, 2025PRODUCTFlox Build and Publishflox.dev
    Nov 10, 2025PRODUCTRun Nix Based Environments in Kubernetesflox.dev
    Sep 18, 2024FUNDINGForm D filing — FLOX (US) Inc. (CIK 0002037546)sec.gov
    Apr 5, 2023INTERVIEWPushing Boundaries and Removing Barriers with Ron Efroni | Emily Omieremilyomier.com
    May 11, 2026CUSTOMER WINFlox | How Fellow.ai Ships Faster with Floxflox.dev