Insights

Strategic funding 25madison is a venture and private equity platform backed by Apollo Global Management, actively investing in early-stage B2B software and healthcare startups, indicating strong potential for co-investment opportunities and collaboration on portfolio company initiatives.

Portfolio expansion Recent investments across healthcare and AI-driven B2B software (e.g., Century Health, Miravoice, Kouper Health, M7 Health, Paxton AI) show ongoing appetite for innovative startups; there may be cross-sell potential for services like product design, engineering, and data science to these portfolio companies.

Operational leverage 25madison combines an in-house creative agency Creature and hands-on operator approach with PE partners, offering end-to-end support for portfolio companies, creating up-sell opportunities in branding, UX, and go-to-market services.

AI and transformation Focus on AI-native and AI-enabled transformations with private equity clients signals demand for AI-driven optimization, data integration, and automation across clients and portfolio companies seeking value realization.

Tech stack fit Existing tech stack including Salesforce, Varnish, Google Tag Manager, and security/compliance tools suggests readiness to partner with mid-market healthtech and B2B software firms needing scalable tech operations, cybersecurity, and analytics support.

25madison Tech Stack

25madison uses 8 technology products and services including Varnish, Salesforce, Microsoft 365, and more. Explore 25madison's tech stack below.

  • Varnish
    Caching
  • Salesforce
    Customer Relationship Management
  • Microsoft 365
    Email
  • Polyfill
    Javascript Libraries
  • DocuSign
    Miscellaneous
  • KnowBe4
    Security
  • Google Tag Manager
    Tag Management
  • Piwik PRO Core
    Web Analytics

Media & News

25madison's Email Address Formats

25madison uses at least 1 format(s):
25madison Email FormatsExamplePercentage
First.Last@25madison.comJohn.Doe@25madison.com
85%
First@25madison.comJohn@25madison.com
12%
F_Last@25madison.comJ_Doe@25madison.com
2%
Fir.Last@25madison.comJoh.Doe@25madison.com
1%

Frequently Asked Questions

Where is 25madison's headquarters located?

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25madison's main headquarters is located at 817 Broadway 7th Floor New York, New York 10003 United States. The company has employees across 4 continents, including North AmericaAsiaAfrica.

What is 25madison's official website and social media links?

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25madison's official website is 25madison.com and has social profiles on LinkedIn.

What is 25madison's NAICS code?

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25madison's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does 25madison have currently?

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As of June 2026, 25madison has approximately 85 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Coo And General Counsel: F. C.Chief Technology Officer: R. M.Chief Of Staff: A. F.. Explore 25madison's employee directory with LeadIQ.

What industry does 25madison belong to?

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25madison operates in the Venture Capital and Private Equity Principals industry.

What technology does 25madison use?

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25madison's tech stack includes VarnishSalesforceMicrosoft 365PolyfillDocuSignKnowBe4Google Tag ManagerPiwik PRO Core.

What is 25madison's email format?

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25madison's email format typically follows the pattern of First.Last@25madison.com. Find more 25madison email formats with LeadIQ.

When was 25madison founded?

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25madison was founded in 2018.
25madison logo

25madison

Venture Capital and Private Equity PrincipalsNew York, United States51-200 Employees

25madison is a venture and innovation platform that co-founds and invests in AI-native and tech-enabled businesses. It supports its portfolio startups with connectivity to customers and design partners, along with services spanning product design, engineering, data science, branding, and infrastructure. Backed by Apollo Global Management, the firm partners with private equity firms to drive business transformation by connecting incumbents with disruptors to catalyze value creation. The firm focuses on building and investing across Healthcare, Supply Chain & Industrials, and AI-driven B2B software, pursuing Pre-Seed to Series A opportunities. Based in New York City at 817 Broadway, 7th Floor, 25madison employs 51 to 200 people and operates an in-house agency, Creature, that provides brand, marketing, and UX services.

Section iconCompany Overview

Headquarters
817 Broadway 7th Floor New York, New York 10003 United States
NAICS Code
52391 - Miscellaneous Intermediation
Founded
2018
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    25madison's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    25madison's revenue is estimated to be in the range of $50M$100M

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