Top San Diego, CA Fintech Startups (3,368)

Moov is a payments infrastructure platform making it easy to accept, store, send, and spend money all from a single, elegantly-designed API. Instead of stitching together multiple vendors, software companies simply add Moov to their products to get the latest in payment technology, user onboarding, licensing, compliance, and more.

Our technology makes it easy for companies—from fast-growing startups to global fintechs—to integrate stablecoins into their products, platforms, and payment flows. Whether they’re launching a credit card program, enabling cross-border payments, or embedding wallets, Rain builds the tools to do it fast, flexibly, and compliantly. We’re built for the next generation of global finance. Our infrastructure combines the stability of trusted...

At Kensho, we leverage S&P Global’s world class data to research, develop and implement leading AI and machine learning capabilities that drive fact-based, objective decision making. Data is at the heart of Kensho, and it’s our technology. We build and deploy solutions that make that data accessible, insightful, relevant and transformative.

At January, we bring humanity to consumer finance. Using data intelligence, we create trust and deliver better outcomes for consumers and creditors alike. Our mission is simple: expand access to credit while empowering consumers to achieve lasting stability and control of their financial lives. We began by building the foundation for creditors to engage with and support their borrowers at scale...

ePayPolicy is a fast-growing tech company in the heart of Austin. Our payment processor enables insurance professionals to accept electronic payments, & our tech is changing the industry. We are the BEST at what we do, and always encourage ideas & creativity. We're just a fun bunch excited to push the envelope each day! #YouCanWorkWithUs #LetsGo

Our strength has always been our unique edge: transforming how businesses connect with vendors through our marketplace. We're not just improving workflows - we're redefining how procurement, operations, accounting, and payments come together to drive efficiency and innovation. Every step - requisition, approval, payment, and reconciliation - is curated and automated to make purchasing across all your vendors, locations and...

Geneva Trading LLC is a leading proprietary trading firm with a history of consistent success in the listed derivatives markets. Over the past 20 years, we’ve grown significant capital, developed proven technology, and maintained an appetite for diversified trading strategies. We foster innovation and look for people who can solve complex problems that drive immediate results. We've built a culture of...

We believe in a more equitable and efficient data and financial ecosystem that better serves the needs of both individuals and companies. Attain is a data company powered by our consumer-facing financial services app, Klover. We are building a platform that enables millions of consumers can access their earned wages, savings tools and rewards in seconds with no interest, no credit check...

Addition Wealth is a holistic personal finance platform that empowers employees to make smart, informed financial decisions. By taking a tech-forward approach that combines digital tools, community events, expert content, and access to financial professionals, Addition is making personalized financial expertise inclusive and accessible for all employees. Addition partners with forward-thinking employers to help employees make the most of their...

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...

A technology-driven asset manager and registered investment advisor delivering personalized investment solutions that are tailored to reflect individual sustainability and financial priorities. Headquartered in New York City, our growing team brings a diverse set of backgrounds and experiences. Together, we are on a mission to help create a future where all investing is sustainable investing.

Invoice Home is a billing and invoicing service for small businesses and freelancers seeking to grow their business or start a new one! We offer simplistic services and tools with over 100 customizable templates, where you can add your business logo and signature. We offer a desktop version for behind your screens while at home or in your office but...

Opto Investments (“Opto”) are engineering the future of private markets, offering the solution for wealth managers to efficiently build and manage differentiated private investment programs. Opto’s end-to-end technology solution dramatically streamlines building, fundraising for, and managing a bespoke private markets fund or program, allowing independent investment advisors, family offices, and private banks to scale their offerings without scaling their team. Founded by...

Amplify’s cloud-based, integrated platform is purpose-built for financial advisors and firms ready to leave inefficiency behind. From onboarding and trading to compliance and reporting, Amplify brings the tools you need together in one scalable, seamless solution—so you can focus on growing your business. Our platform doesn’t just simplify tasks—it transforms how you work. By connecting and integrating data from multiple systems...

Introducing FRONTSTEPS — We are a resident engagement platform powering communities to be safe, informed, and efficient. Anyone can offer HOAs a website and document storage, FRONTSTEPS provides the opportunity to make a difference in a community. We are building the #1 software platform for HOAs, PMCs, builders, and security companies.

Canoe offers first-of-its kind AI technology powering the future of alternative investments. Canoe has reimagined the future of alternative investments with cloud-based, machine-learning technology for document collection, data extraction, and data science initiatives. We transform complex documents into actionable intelligence within seconds and empower allocators with tools to unlock new efficiencies for their business. Since the beginning, we’ve maintained a focused, client-first...

Camber is a health tech startup transforming healthcare payments by reducing administrative burdens on clinics and families. Our proprietary models leverage data-driven insights to streamline claims processing, ensuring providers get paid faster and more accurately (averaging 94% first pass), fueling growth to 100,000 patients across 40 states over the past two years. We have managed $2 billion in claims, allowing...

Since our founding in 2004, Simplex has continued to remain at the forefront of the industry by focusing on innovation, automation, and data-driven analysis. Simplex is a leading technology-driven trading firm that builds proprietary software to create and capitalize on financial opportunities. We combine talented and dedicated technologists with data-driven employees to solve constantly evolving puzzles in the marketplace. Specializing in...

inKind's mission is to support the success of independent restaurants and hospitality groups by providing funding and enriching customers' dining experiences with the inKind platform. At inKind, we believe restaurants are integral parts of our communities, and recognize the economic realities of being a successful operator. To better support hospitality ventures, we created a unique funding model that focuses on...

Current is a U.S. based consumer fintech and payments platform with over four million members and a mission to improve financial outcomes. It provides mobile banking services that give its members access to opportunities to improve their financial lives, such as paychecks up to two days early, up to 4% APY, fee-free overdraft, money management tools and insights, fee-free ATMs,...