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22 Best New York City Stock Exchanges Companies and Startups

New York fintech startups 2026 — Manhattan skyline

This article showcases our top picks for the best New York City based Stock Exchanges companies. These startups and companies are taking a variety of approaches to innovating the Stock Exchanges industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

Top New York City Stock Exchanges Startups

Data sourced from Crunchbase and SemRush.

Public.com

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Public is an investing social network where members can invest any amount of money and own fractional shares of stocks and ETFs.

Nasdaq

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leading global provider of trading, clearing, exchange technology, listing, information and public company services

OXIO

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OXIO is a carrier-as-a-service platform designed for brands and enterprises.

IEX Group

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IEX is an equity trading venue owned exclusively by buy-side investors, including mutual funds, hedge funds, and family offices.

Stockal

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Platform for cross-border savings & investments

New York Stock Exchange

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New York Stock Exchange views stock market news, stock market data, and trading information.

Depositphotos

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Depositphotos is a creative content marketplace that allows users to buy and sell high-quality stock photos, vector images and videos.

Liquid Diamonds

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B2B online exchange for certified diamonds; think Nasdaq for Diamonds

Churchill Capital Corp IV

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Churchill Capital Corp IV formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, and stock purchase.

Stirlingshire

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The Full-Service Broker Dealer model is broken. A fix is coming soon.

Seeking Alpha

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Seeking Alpha is a website for actionable stock market opinion and analysis and financial discussion.

Algoriz

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Algoriz is a platform that lets any trader write algorithms in plain English.

Liquid M Capital

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A financial technology company.

Standard Diversified

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Standard Diversified is a holding company that owns & operates subsidiaries in industries, including tobacco products, outdoor advertising.

Roboinvest

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Roboinvest is a social investing platform allowing users to follow and copy other traders in real-time.

TradeDuel

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A fun, new way to engage with cryptocurrency and financial markets

ChangeBuz Holdings Inc.

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ChangeBuz Holdings is an e-currency exchange house.

Barron’s

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Barron’s, a financial magazine and website, provides in-depth analysis and commentaries about financial statistics on financial markets.

NYSE Euronext

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NYSE Euronext operates financial markets globally and provides trading solutions for businesses.

Fundamental Interactions Inc.

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Global financial services technology firm

BallStreet Trading

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A free-to-play gaming company which has developed a real-time peer-to-peer prediction market for fans to compete during any live event.

Polybird

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Polybird is a global marketplace for digital asset securities.

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