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Top Tech Companies (235)

Energy CX
Greentech • Professional Services • Business Intelligence • Consulting • Energy • Financial Services • Utilities
Chicago
108 Employees
33 Benefits Hiring Now
Leading energy brokerage—powered by world-class data.

Energy CX is a family-founded energy broker redefining how businesses buy energy. Powered by ABEL™, a proprietary platform, the company uses math-based trading methodologies to help customers treat energy like an investment, not a line item. Energy CX replaces fragmented tools and legacy broker models with a centralized, technology-led approach—reducing risk, controlling spend, and bringing clarity to complex energy markets....

Energy CX
Clearwater Analytics (CWAN)
Fintech • Software • Financial Services
See Clearly. Act Confidently.

CWAN was founded on a simple belief: investment professionals deserve modern technology that actually works for them. Not legacy systems that slow them down. Not fragmented data that creates confusion. But one comprehensive platform that gives you complete visibility and crystal-clear insights. The result? Investment management that works as seamlessly as your investment strategy. Since our founding in 2004, CWAN has been...

Clearwater Analytics (CWAN)
Bitnomial
Blockchain • Fintech • Software • Financial Services • Cryptocurrency • Web3
Chicago
26 Employees
19 Benefits Hiring Now
Bitnomial is building the regulated crypto futures exchange for the next generation of financial markets.

Bitnomial is building the next generation of U.S. derivatives infrastructure. We are a regulated exchange and clearinghouse offering bitcoin futures and options under full oversight of the CFTC. By combining the transparency and safeguards of traditional finance with the efficiency of digital assets, Bitnomial brings institutional trust and accessibility to crypto-native markets. We operate as a Designated Contract Market (DCM), Derivatives...

Bitnomial
Halo Investing
Fintech • Software • Financial Services
Chicago
120 Employees
42 Benefits Hiring Now
One of the ten most innovative finance companies in 2023, according to Fast Company.

Halo Investing is an award-winning technology platform that disrupts how protective investment solutions are used worldwide. Headquartered in Chicago, with employees worldwide, we’re on a mission to change the world by democratizing access to investment solutions that were previously unavailable to most investors. Our marketplace connects financial advisors and investors to protective investment products – including structured notes and annuities...

Halo Investing
NinjaTrader
Fintech • Software • Financial Services
Chicago
340 Employees
29 Benefits Hiring Now
Building better futures for all traders

More than 2 million futures traders trust NinjaTrader's award-winning software and brokerage services to help them trade smarter. Since 2003, we've been building better futures for all traders by making futures trading more accessible, scalable, and user-friendly. As a bold, innovative thought leader in the trading space, we build products and services that empower active futures traders to easily analyze...

NinjaTrader
Enova
Fintech • Information Technology • Machine Learning • Software • Analytics • Financial Services
3 Offices
1,848 Employees
70 Benefits Hiring Now
Work Someplace Awesome.

Enova International (NYSE: ENVA) is a leading online financial services company that serves small businesses and consumers who are underserved by traditional banks. For over 20 years, Enova has provided over $67 billion in loans and financing to more than 14 million customers by offering a suite of market-leading products powered by the company's world-class analytics, machine learning algorithms and...

Enova
PEAK6
Fintech • Information Technology • Financial Services • App development
We're in the business of what ought to be.

PEAK6 is not your typical investment firm. Here, we build and invest in businesses that span from finance and insurance to esports and education — and we're always seeking new opportunities. We're not defined by one industry or market. We activate "what is" into "what ought to be" through world-class technology, operational excellence, and purposeful design. We're in the business...

PEAK6
CSC
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
41 Offices
8,500 Employees
55 Benefits Hiring Now
CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world.

CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.

CSC
Clear Street
Fintech • Software • Financial Services
10 Offices
581 Employees
44 Benefits Hiring Now
Speed, Transparency and Scale for Sophisticated Investors™.

Clear Street’s mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale. We give our clients the technology, tools, and service once reserved for the largest institutions, rebuilt with modern infrastructure. Our single, cloud-native, end-to-end capital markets platform powers investor growth today and is transforming how they...

Clear Street
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EDGE
Fintech • Software • Analytics • Financial Services • Big Data Analytics • Automation
Chicago
30 Employees
27 Benefits
EDGE is a data and analytics platform for consumer credit risk based on the latest alternative data.

EDGE is a data and analytics platform that harnesses bank transaction data to measure consumer credit risk. Founded in 2021, EDGE is part of a larger family of FinTech brands that sits underneath our parent company, NinjaHoldings (www.ninjaholding.com). NinjaHoldings’ brands also include CreditNinja, an online consumer lending business, and NinjaCard, a neobanking platform focused on consumers in the emerging credit...

EDGE
Center for Research in Security Prices (CRSP)
Fintech • Financial Services
Chicago
100 Employees
19 Benefits

CRSP provides data of the highest integrity and transparency to ensure the strongest foundation for economic forecasting, stock market research and financial analysis conducted by academic organizations, investment banks, brokerage firms, corporations, and government agencies. Our data has led to the transformation of the world of finance.

Center for Research in Security Prices (CRSP)
Block
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Block builds technology for economic empowerment.

Block, Inc. is a global technology company with a focus on financial services. Made up of Square, Cash App, Afterpay, TIDAL, Bitkey, and Proto, Block, Inc. builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the...

Block
MarketAxess
Fintech • Information Technology • Financial Services
11 Offices
892 Employees
69 Benefits See Our Teams
We’re transforming how the world trades fixed income. And we’re not done, yet.

MarketAxess is on a journey to digitally transform one of the world's largest financial markets, enabling the shift from analog, phone-based trading to a fully electronic marketplace. Why does this matter? Because our platform makes trading fixed-income more accessible, ultimately improving transparency, efficiency and competition in the marketplace. Changing the way an established industry transacts is no easy feat. There...

MarketAxess
Affirm
Big Data • Fintech • Mobile • Payments • Financial Services
7 Offices
2,200 Employees
70 Benefits Hiring Now
We create honest financial products that improve lives. Ready to make a difference?

At Affirm, we help people say yes to the things that matter with flexible, transparent ways to pay over time. No hidden fees, no compound interest, and no fine print—just a smarter way to spend.

Affirm
Bloom Credit
Fintech • Financial Services
Fully Remote
36 Employees
51 Benefits
Bloom provides modern tools and APIs for developers and fintech innovators to work with credit bureaus and credit data

Bloom Credit helps companies launch lending products, report consumers' payments, and create innovative credit experiences. We do this by providing our clients with the data they need from all three credit bureaus, the expertise they are looking for to launch seamlessly, and the proprietary analytics to supplement credit insights - all delivered through Bloom’s developer-friendly API. Over 12 million US consumers...

Bloom Credit
Citadel
Information Technology • Software • Financial Services • Big Data Analytics
24 Offices
4,000 Employees
47 Benefits See Our Teams
Our ambition at Citadel is to be the most successful investment firm of all time.

Together, we've turn ambition into action. For more than three decades, Citadel has captured undiscovered market opportunities in markets around the world by empowering extraordinary people to pursue their best and boldest ideas. We strive to identify the highest and best uses of capital to generate superior long-term returns for the world’s preeminent public and private institutions.

Citadel
OppFi
Fintech • Social Impact • Financial Services
Fully Remote
450 Employees
51 Benefits Hiring Now
OppFi facilitates safe, simple and more affordable credit access to everyday Americans who lack traditional options.

OppFi is a leading tech-enabled digital finance platform that works with banks to provide financial products and services for everyday Americans. Through a transparent and responsible platform, which includes financial inclusion and excellent customer experience, the Company supports consumers who are turned away by mainstream options to build better financial health. OppFi maintains an A+ rating from the Better Business Bureau...

OppFi
Citadel Securities
Information Technology • Software • Financial Services • Quantitative Trading
14 Offices
1,900 Employees
46 Benefits See Our Teams
We embrace bold ideas and seize opportunities others don’t, from the way we operate to the strategies we deploy.

Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s...

Citadel Securities
TradingBlock
Artificial Intelligence • Blockchain • Fintech • Database • Financial Services • Cybersecurity • Big Data Analytics
Chicago
25 Employees
16 Benefits Hiring Now
TradingBlock develops customizable online brokerage and trading solutions for individual and professional traders.

TradingBlock was recently named the 2025 Best Brokerage for Options Trading by Benzinga based on our commitment to providing investors, active traders, and investment professionals intuitive, fully customizable brokerage and trading solutions.

TradingBlock
OCC
Big Data • Cloud • Fintech • Information Technology • Financial Services
We clear and settle trades for the options industry.

As the foundation for secure markets, OCC is a customer-driven organization that delivers world-class Risk Management, Clearing, and Settlement Services for a sophisticated mix of financial products that includes standard options, stock loans, and futures contracts.

OCC

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