Insights

Rapid Growth Potential Underdog Fantasy is the fastest-growing sports gaming company in the U.S., with a significant user base and recent successful launches such as the $15M NFL Best Ball tournament. This suggests ongoing opportunities to offer complementary gaming, marketing, and technology solutions to support their expansion and user engagement strategies.

Strategic Market Expansion The company's recent foray into prediction markets through partnerships with Crypto.com and acquisitions from Aristotle Inc. indicates an openness to innovative betting and prediction platforms. Business partners that provide advanced data analytics, market integration tools, or innovative prediction technology could find valuable sales opportunities here.

Content & Fan Engagement Underdog’s partnership with the St. Louis Blues and active involvement in fan-centered experiences highlight their focus on enhancing fan engagement. Opportunities for sales include digital marketing tools, fan engagement platforms, or branded content solutions to amplify these partnerships.

Technological Edge With a modern tech stack that includes OpenAI and Webflow, Underdog Fantasy underscores a commitment to innovative in-house development. Companies offering AI integration, cloud infrastructure, or user experience optimization can effectively position solutions to support their continued technological advancement.

Regulatory Navigation Underdog’s ongoing legal challenge with California authorities signals a complex regulatory environment. Legal and compliance services, regulatory technology solutions, or legal advisory partnerships could help mitigate risks and support their efforts to expand into new markets.

Underdog Tech Stack

Underdog uses 8 technology products and services including Sift, Webpack, Microsoft Excel, and more. Explore Underdog's tech stack below.

  • Sift
    Analytics
  • Webpack
    Development
  • Microsoft Excel
    Editors
  • LinkedIn
    Online Community Software
  • Webflow
    Page Builders
  • JSON
    Programming Languages
  • TestRail
    Testing And Qa
  • App Annie
    Web Analytics

Media & News

Underdog's Email Address Formats

Underdog uses at least 1 format(s):
Underdog Email FormatsExamplePercentage
First@underdogfantasy.comJohn@underdogfantasy.com
87%
First.Last@underdogfantasy.comJohn.Doe@underdogfantasy.com
9%
Last@underdogfantasy.comDoe@underdogfantasy.com
2%
FirstLast@underdogfantasy.comJohnDoe@underdogfantasy.com
2%

Frequently Asked Questions

Where is Underdog's headquarters located?

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Underdog's main headquarters is located at Brooklyn, New York United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

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

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Underdog's official website is underdogfantasy.com and has social profiles on LinkedInCrunchbase.

What is Underdog's NAICS code?

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Underdog's NAICS code is 7112 - Spectator Sports.

How many employees does Underdog have currently?

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As of May 2026, Underdog has approximately 593 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Ceo: M. M.Cfo | Udm, Llc (fcm): A. A.Chief Business Officer: D. C.. Explore Underdog's employee directory with LeadIQ.

What industry does Underdog belong to?

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Underdog operates in the Spectator Sports industry.

What technology does Underdog use?

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Underdog's tech stack includes SiftWebpackMicrosoft ExcelLinkedInWebflowJSONTestRailApp Annie.

What is Underdog's email format?

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Underdog's email format typically follows the pattern of First@underdogfantasy.com. Find more Underdog email formats with LeadIQ.

How much funding has Underdog raised to date?

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As of May 2026, Underdog has raised $70M in funding. The last funding round occurred on Mar 26, 2025 for $70M.

When was Underdog founded?

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Underdog was founded in 2020.

Underdog

Spectator SportsNew York, United States501-1000 Employees

We’re the fastest-growing sports gaming company ever. Our mission is to build innovative games and products for American sports fans. 

Founded in 2020, our team built three of today's most widely played fantasy games and successfully launched the largest contest in the history of fantasy sports: a $15M NFL Best Ball tournament -- and there’s a lot more to come! 

Underdog’s modern tech environment and in-house product development allow us to continuously deliver the best experiences for our users.

Section iconCompany Overview

Headquarters
Brooklyn, New York United States
NAICS Code
7112 - Spectator Sports
Founded
2020
Employees
501-1000

Section iconFunding & Financials

  • $70M

    Underdog has raised a total of $70M of funding over 4 rounds. Their latest funding round was raised on Mar 26, 2025 in the amount of $70M.

  • $100M$250M

    Underdog's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $70M

    Underdog has raised a total of $70M of funding over 4 rounds. Their latest funding round was raised on Mar 26, 2025 in the amount of $70M.

  • $100M$250M

    Underdog's revenue is estimated to be in the range of $100M$250M

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