About Guesser
Guesser is a Consumer company based in Madrid (Spain) founded in 1999 by Jose Luis Fernandez Garay and Carlos Gonzalez Juarez, and was acquired by Gemini in August 2021. Real-world event outcomes are predicted through cryptocurrency-based online betting. Guesser has raised $2.16 million across 2 funding rounds from investors including Gemini, Boost VC and Version One Ventures. Its chief executive, as recorded, is Jose Luis Fernandez Garay. The company was acqui-hired. Its focus areas include Media & Entertainment, Gambling Tech, Online Gambling Platforms and Betting.
Company details
Guesser was established in 1999 in Madrid, Spain, as an online platform for peer-to-peer betting. Cryptocurrency such as coins or ethers is utilized by users to wager on outcomes of events across sectors including sports, finance, politics, and current affairs. Predictions on diverse real-world occurrences are facilitated through the sites betting mechanisms.
- Headquarters Madrid, Spain
- Founders Jose Luis Fernandez Garay, Carlos Gonzalez Juarez
- Stage Acquired
- SectorsConsumer
- Emailβ’β’β’β’β’β’β’β’
- Website guesser.com
- Social LinkedIn X
- Acquired by Gemini (Aug 2021)
Funding Insights of Guesser
Guesser has successfully raised a total of $2.16M across 2 strategic funding rounds. The most recent funding activity was a Series A round of $2.16 million completed in September 2020. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $2.16M
- Total Rounds 2
- Last Round Series A β $2.16M
- First Round $1.1M
(Apr 2019)
- Investors Count 3
All 2 funding rounds of Guesser with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2020 | $2.16M | Series A | β | β | β |
| Apr 2019 | $1.1M | Unspecified | β | Version One Ventures |
4 investors in total: 4 institutional.
Investors in Guesser
Guesser has secured backing from 4 investors, including venture fund and institutional investors. Prominent investors backing the company include Gemini, Boost VC and Version One Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investing in Deep Tech and emerging technologies for 12 years. | boost.vc | |||
Early-stage investments are provided to mission-driven technology founders. | versionone.vc | |||
Compound is recognized as a thesis-driven investment firm. | compound.vc | New York, United States | ||
Platform offering crypto exchange solutions | 2014 | gemini.com | New York, United States |
Investor details for Guesser
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Guesser
62 people are tracked at Guesser (28 in leadership, 34 in team).
| Name | Role | Group |
|---|---|---|
Jose Luis Fernandez Garay | Co-Founder & CEO | Leadership |
Carlos Gonzalez Juarez | Co-Founder | Leadership |
Tyler Winklevoss | CEO & co-Founder | Leadership |
Saad Ahmed | Head Of Asia Pacific | Leadership |
Anonymous | COO | Leadership |
Cameron Winklevoss | President & co-Founder | Leadership |
Vincent Bonkowski | Head Of TM And Investigations | Leadership |
Louise Fennelly | Chief Operating Officer - Europe | Leadership |
Aidan Gregan | Head Of Change Management And Governance - Gemini Payments Europe | Leadership |
James Maxfield | Head Of Trading - Gemini EU | Leadership |
John Burnett | Vp, Strategy - Gemini Prime | Leadership |
Marty Stenson | Director, Strategy And Corporate Development | Leadership |
Natalie Rix | Global Head Of Communications | Leadership |
Dionne G. | Director Of Operations | Leadership |
Tyler Meade | Chief Legal Officer | Leadership |
Clark Read | Head Of Trading | Leadership |
Elen Gebremedhin | Head Of Risk - Gemini Europe | Leadership |
Vijay Ayyar | Head Of Consumer Growth & Expansion (apac) | Leadership |
Martha Vokes | Head Of Operations | Leadership |
Charlotte F. | Head Of Governance, Compliance | Leadership |
42 more people are available in the full profile.
Complete people profiles for Guesser
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Guesser
4 dated milestones of Guesser across 22 years, from founding to its latest funding, stage changes and deals.
- Founded Guesser is founded.
- Funding First funding round of $1.1M.
- Funding Latest funding round, Series A, of $2.2M.
- Exit Acquired by Gemini.
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track β from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Guesser
Complete news archive for Guesser
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Guesser
Guesser was founded in 1999 and raised its 1st funding round 20 years after it was founded.
Guesser is headquartered in Madrid, Spain. It is registered at Madrid, Madrid, Spain.
Jose Luis Fernandez Garay is the CEO of Guesser, as recorded in our data. They have also founded this company.
Guesser is a funded company, having raised a total of $2.16M across 2 funding rounds to date. The company's 1st funding round was a Unspecified of $1.1M, raised on Apr 2019.
Guesser was established in 1999 in Madrid, Spain, as an online platform for peer-to-peer betting. Cryptocurrency such as coins or ethers is utilized by users to wager on outcomes of events across sectors including sports, finance, politics, and current affairs. Predictions on diverse real-world occurrences are facilitated through the sites betting mechanisms.
Guesser has 4 investors. Key investors include Gemini, Boost VC, Version One Ventures, and Compound.
Yes. Guesser was acquired by Gemini in August 2021.

