Insights

Acquisition Momentum Fluxx recently acquired Grantseeker, broadening its footprint in the nonprofit grants lifecycle. This creates a sales opportunity to upsell Grantseeker users to Fluxx’s core platform and its Grantelligence analytics, while cross selling across grants, investments, employee giving, contracts, and more.

Analytics Upsell The launch of Grantelligence signals a clear focus on data driven grantmaking. This enables cross sell of advanced analytics to current Fluxx clients and can attract new prospects seeking integrated BI within grant management.

Security Edge SOC 2 compliance in Fluxx’s tech stack highlights a security first approach. This serves as a strong differentiator for risk conscious foundations and large nonprofits seeking a compliant, cloud based collaboration platform.

Enterprise Fit Fluxx’s revenue and employee scale positions it to target mid to large foundations and corporate philanthropy programs, with an emphasis on scaling automation, robust reporting, and multi stakeholder workflows to handle higher grant volumes.

Strategic Alignment Leadership shifts and initiatives like the Trust Based Philanthropy Project indicate Fluxx alignment with donor transparency and governance priorities, opening doors for partnerships, co marketing, and product features that support trust based philanthropy.

Fluxx Tech Stack

Fluxx uses 8 technology products and services including AppNexus, Microsoft Clarity, Google Fonts API, and more. Explore Fluxx's tech stack below.

  • AppNexus
    Advertising
  • Microsoft Clarity
    Analytics
  • Google Fonts API
    Font Scripts
  • SOC 2
    Governance, Risk And Compliance
  • Envoy
    Load Balancers
  • Puppet
    Programming Languages
  • JavaScript
    Programming Languages
  • Elasticsearch
    Search Engines

Media & News

Fluxx's Email Address Formats

Fluxx uses at least 1 format(s):
Fluxx Email FormatsExamplePercentage
First.Last@fluxx.ioJohn.Doe@fluxx.io
57%
First@fluxx.ioJohn@fluxx.io
39%
FLast@fluxx.ioJDoe@fluxx.io
2%
Last@fluxx.ioDoe@fluxx.io
2%

Frequently Asked Questions

Where is Fluxx's headquarters located?

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Fluxx's main headquarters is located at 88 Kearny Street Suite 1300 San Francisco, California United States. The company has employees across 4 continents, including North AmericaEuropeAsia.

What is Fluxx's phone number?

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You can contact Fluxx's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Fluxx's official website and social media links?

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Fluxx's official website is fluxx.io and has social profiles on LinkedInCrunchbase.

What is Fluxx's NAICS code?

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Fluxx's NAICS code is 5112 - Software Publishers.

How many employees does Fluxx have currently?

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As of June 2026, Fluxx has approximately 154 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Chief Strategy Officer (cso): A. R.Chief Financial Officer: P. M.Vice President Customer Experience: M. C.. Explore Fluxx's employee directory with LeadIQ.

What industry does Fluxx belong to?

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Fluxx operates in the Desktop Computing Software Products industry.

What technology does Fluxx use?

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Fluxx's tech stack includes AppNexusMicrosoft ClarityGoogle Fonts APISOC 2EnvoyPuppetJavaScriptElasticsearch.

What is Fluxx's email format?

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Fluxx's email format typically follows the pattern of First.Last@fluxx.io. Find more Fluxx email formats with LeadIQ.

How much funding has Fluxx raised to date?

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As of June 2026, Fluxx has raised $29M in funding. The last funding round occurred on Apr 14, 2021 for $29M.

When was Fluxx founded?

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Fluxx was founded in 2010.

Fluxx

Desktop Computing Software ProductsCalifornia, United States51-200 Employees

Fluxx is a San Francisco-based software company operating in the desktop computing software products industry. The company lists 51-200 employees and is located at 88 Kearny Street Suite 1300, San Francisco, California, United States. It provides a secure cloud-based platform that supports collaboration, data organization, and automated processes for grantmaking, including grants, investments, employee giving, contracts, and related activities. Fluxx has expanded its offerings through the launch of Grantelligence in 2023 and the Grantseeker platform, with Fluxx Labs Inc. acquiring Grantseeker, Inc. in 2025. The company's website is fluxx.io.

Section iconCompany Overview

Headquarters
88 Kearny Street Suite 1300 San Francisco, California United States
Phone number
Website
fluxx.io
NAICS Code
5112 - Software Publishers
Founded
2010
Employees
51-200

Section iconFunding & Financials

  • $29M

    Fluxx has raised a total of $29M of funding over 3 rounds. Their latest funding round was raised on Apr 14, 2021 in the amount of $29M.

  • $50M$100M

    Fluxx's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $29M

    Fluxx has raised a total of $29M of funding over 3 rounds. Their latest funding round was raised on Apr 14, 2021 in the amount of $29M.

  • $50M$100M

    Fluxx's revenue is estimated to be in the range of $50M$100M

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