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River Markets

River Markets

Private
San Francisco, CaliforniaFinTechhttps://www.rivermarkets.com/

Last Round

Seed

Aug 9, 2026

Total Funding Raised

$9M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

River Markets is a fintech company that provides a prime brokerage platform for prediction market trading.

Sector

FinTech

Verticals

Financial Data, Investment Platforms, Wagering Platforms, API Management

Business Model

B2B

Customer Profile

Usage-Based SaaS, Subscription SaaS

AI Layer

Application

Keywords

prediction marketsprime brokeragetrading infrastructureorder management systemOMSsmart order routingAPIexecution algorithmsevent-contract tradingcrypto prime brokeralgorithmic tradingfintech infrastructureinstitutional tradingprediction market aggregatortrading desk toolsdefi trading

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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River Markets Comparables

Compare River Markets with similar companies based on industry and business-model similarity.

River Markets comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
OmniPhi, Inc.
46%

River Markets Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedAug 9, 2026
AcceleratorJan 1, 2026

River Markets Investors

Notable investors and investment history

River Markets investors
InvestorRounds
Kima VenturesSeed
Qube Research & TechnologiesSeed
Haun VenturesSeed
HumbitionSeed
Tenet CapitalSeed
Y CombinatorSeed, Accelerator
Coinbase VenturesSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 9, 2026

    $9M round led by Haun Ventures and Coinbase Ventures.

Recent news

Latest coverage and updates

  • receives_financingAug 12, 2026

    River Markets received financing of $8.5M in Seed on Aug 13th '26.

River Markets Filings

Explore SEC and related filing metadata, where available.

River Markets filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about River Markets's valuation, stock price, and market status.

Is River Markets a public or private company?

River Markets is a private company.

What is the current stock price of River Markets?

River Markets is a private company with no public stock price. No recent secondary market data is available.

How much is River Markets worth (valuation)?

Valuation information for River Markets is not publicly available.

Can I buy River Markets stock?

River Markets shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was River Markets's last funding round?

River Markets's most recent funding round was Accelerator on January 1, 2026.

Who are the main investors in River Markets?

Key investors in River Markets include Y Combinator.

Will River Markets IPO soon?

No public IPO plans have been announced for River Markets.

How can I track River Markets secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor River Markets's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSan Francisco, California
Year Founded2026
Last FundingAug 9, 2026

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