Fundraising Fox

Treasury Prime

YC W18

San Francisco, US Β· Founded 2017 Β· Delaware corporation Β· 100 employees Β· 11 known investors

Treasury Prime provides embedded banking technology through APIs that enable fintechs to embed banking services in their applications. The platform allows banks to expand into new markets while helping fintechs manage money transfers and regulatory risk.

Also known as Ronin Financial Technology Β· Treasury Prime, Inc.

Enterprise SoftwareFintechSaaSBanking as a ServiceB2BAPIUnited States of AmericaAmerica / CanadaFully Remote

Founders & leadershipΒ· Y Combinator alumni (W18)

Treasury Prime was founded in 2017 by Chris Dean, James Brusstar, and Jim Brusstar.

CDChris Dean
Chris DeaninFounder / CEOFounder and CEO of Treasury Prime, which provides embedded banking technology and APIs enabling fintechs to integrate banking services into their platforms.
JB
James BrusstarCo-founder
JB
Jim BrusstarFounder

Investors Β· 11

Also in the syndicate Β· 1

SaaStr

Reported raises Β· per SEC filings

Form D private placements

$54.1M disclosed across 2 of 3 rounds Β· 2021–2023

β–Ά$34.1MraisedSep 2022 Β· 6 investors Β· Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Daniel KimerlingDirector
  • Amias GeretyDirector
  • Chris DeanExecutive Officer, Director
  • James BrusstarDirector
  • Meghan RyanExecutive Officer
Offering amount
$50M
Amount sold
$34.1M
Minimum investment
$1000K
First sale
Sep 2022
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR β†—
β–Ά$20MraisedMay 2021 Β· 8 investors Β· Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Chris DeanExecutive Officer, Director
  • James BrusstarExecutive Officer, Director
Offering amount
$20M
Amount sold
$20M
Minimum investment
$50K
First sale
May 2021
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR β†—

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Company profile

researched Aug 2026

Treasury Prime is a San Francisco-based embedded banking software company that provides a modular "Bank OS" and REST APIs allowing banks, credit unions, fintechs and enterprises to build and operate banking programs. Its platform spans embedded banking for fintech and corporate programs, digital banking (account opening, online banking, card and check ordering, mobile deposits), open banking interfaces including FDX-standard data sharing with consent management, and tooling such as a workstation console, virtual subledger, business-intelligence reporting (Prime Analytics) and compliance logging for KYC, Reg CC, AML/BSA and reconciliation requirements.

The company positions its technology as a "side core" that integrates with a bank's existing legacy core rather than replacing it, and supports payment capabilities including card programs, check issuing, book transfers, ACH and wire transfers, real-time payments and deposit sweeps. Treasury Prime operates a bank network β€” described as 20+ institutions in recent company materials and as 16 banks at the time of its 2023 Series C β€” plus a partner marketplace of 20+ product partners covering KYC, compliance monitoring, fraud and transaction monitoring and instant account funding. The company emphasizes that banks retain program management and direct relationships with their fintech partners rather than outsourcing them to a technology vendor.

Treasury Prime began by building software tooling that helped banks automate and accelerate routine tasks, and later expanded into giving businesses a way to integrate with banks so they can offer new services, lower deposit costs and generate revenue. It also serves fintechs with money transfer, risk mitigation and access to a chartered bank's infrastructure.

Founding story

Treasury Prime was founded in 2017 by Chris Dean and Jim Brusstar; Dean serves as co-founder and CEO.

Business model

Treasury Prime sells software to banks and credit unions and to fintech/enterprise clients that embed banking services. Banks use the platform to acquire fintech partnerships, deposits and customers beyond their branch footprint, while fintechs integrate once to reach multiple banks in the network. A partner marketplace provides access to third-party product providers.

Traction

Company materials cite more than $10 billion in new deposits at financial institution partners, 2.5 million-plus new active accounts, $90 billion-plus in transactions, roughly $10 billion in daily money movement, and $170 billion in trailing annual money movement volume. At the time of the 2023 Series C, the company reported account growth of more than 450% and revenue growth of nearly 400% since May 2021, with about 100 employees.

Latest developments

Recent announcements include the introduction of Prime Cash, a cash-management offering powered by Green Dot's embedded finance platform enabling cash loading at more than 90,000 retail locations; the launch of an AI Marketplace using intelligent matching for bank-fintech partner onboarding; joining the U.S. Bank Connected Partnership Network; adding i3 Bank and Coastal to the bank network; partnering with People Trust, the first credit union in its network; expanding the network with KeyBank and OMB Bank; the appointment of Travis Champion as Vice President of Revenue; and a blog post noting $170 billion in trailing annual money movement.

β–ΈFull profile β€” market position, technology, go-to-market, geography, history

Market position

Positions itself as a bank-direct embedded banking platform with what it describes as the industry's largest bank network. It was named Best Banking-as-a-Service Platform in Tearsheet's Embedded Awards for 2021 and 2022 and included in CB Insights' 2021 Fintech 250 list. TechCrunch identified Synctera as building a comparable integrated partner marketplace.

Emphasizes direct relationships between fintechs, their bank partners and service providers without an intermediary controlling the program, bank-retained program management and compliance control, a multi-bank network allowing clients to reach several banks through a single integration, and a side-core approach that avoids replacing a bank's existing core system.

Technology

A modular bank operating system with REST APIs, webhooks, simulations and a developer sandbox. Components include a fully functional side core that integrates with legacy bank cores, a virtual subledger for sub-account creation, modern payment gateways, real-time intraday reconciliation, FDX-standard open banking data sharing, an operations console, and AI-based reconciliation and partner-matching tools.

Go-to-market

Direct sales to banks and credit unions and to fintech and enterprise clients, supported by a developer sandbox, public API documentation and Postman collections; a "match with a bank" service pairs fintechs with institutions in the network. The company also markets through press releases, a blog, industry awards and events such as Money 20/20, and partners with core and infrastructure providers including FIS, Jack Henry and Plaid.

Banks and credit unions seeking deposit and partnership growth, and fintechs and enterprises embedding banking services β€” including commercial neobanks, investment platforms, vertical labor marketplaces and community lending platforms.

Geography

Headquartered in San Francisco, United States, with a remote workforce described as based in North America (US and Canada). Bank partners cited include US institutions such as KeyBank, OMB Bank (Missouri), i3 Bank, Coastal, FirstBank and U.S. Bank.

History

Founded in 2017 by Chris Dean and Jim Brusstar. The company initially built software tooling to help banks automate routine tasks and later broadened into embedded banking. It raised a $20 million Series B in May 2021 and a $40 million Series C in February 2023, by which point it had raised about $73 million since inception. Subsequent developments include the launch of a Bank-Direct product, expansion of the bank network with institutions such as KeyBank, OMB Bank, i3 Bank, Coastal and credit union People Trust, and the launch of an AI Marketplace and Prime Cash.

Compiled by commissioned research from 8 cited public sources β€” announcements, filings, and press listed under research sources below.

Key figures

latest reported
Account growth since May 2021Feb 2023more than 450%
Accounts openedJan 20262M+
Daily money movementJan 2026$10B
EmployeesFeb 2023100 people
HeadcountAug 202657
New active accountsJan 20262.5M+
New deposits at financial institution partnersJan 2026$10B+
Product partners in marketplaceJan 202620+
Revenue growth since May 2021Feb 2023nearly 400%
Total funding raised since inceptionFeb 2023$73M
Trailing annual money movement volumeJan 2026$170B
Transactions processedJan 2026$90B+

Company-reported or press-reported figures, each dated to when it was claimed β€” not independently audited.

Competitors Β· 10

by search overlap
Stripe932 shared keywordsStripe provides financial infrastructure for businesses to accept payments, offer financial services, and implement custom revenue models across international markets in 135+ currencies.
Plaid667 shared keywordsPlaid provides financial infrastructure and APIs that enable developers to build financial technology products and services. The platform serves fintech companies, developers, and financial institutions by offering consumer-facing applications and backend tools for financial data connectivity.
Wise625 shared keywordsWise is a financial platform offering international money transfers, multi-currency accounts, and debit cards with low fees and competitive exchange rates, serving millions of users globally.
Bill.com Holdings, Inc.593 shared keywordsBILL is a unified financial operations platform that automates accounts payable, receivables, and spend management for businesses. The platform processes over $345 billion in annual payment volume and serves nearly 500,000 customers across the US and 130+ countries.
Airwallex582 shared keywordsAirwallex operates a global banking platform that provides cross-border payments, financial infrastructure, and AI-powered financial software for businesses. The platform serves companies across 200+ countries, enabling automated financial operations, expense management, and billing for global enterprises and AI-native businesses.
Industries581 shared keywordsJ.P. Morgan is a global financial services firm serving corporations and individuals in more than 100 countries, offering investment research, tools, data, analytics, and advisory services. It supports institutional investors, asset and fund managers, hedge funds, broker dealers, and equity issuers with liquidity, fixed income strategies, and equity compensation solutions.
GoCardless555 shared keywordsGoCardless provides bank payment collection and open banking data access services. The platform enables businesses to collect domestic and international payments via bank accounts and securely access customer bank account data across 2,300+ banks in the UK and Europe.
Jetlore548 shared keywordsJetlore was a Palo Alto AI startup that turned unstructured retail product data into structured attributes so merchants could personalise what each shopper saw. Founded by Stanford researchers, it raised from Sierra Ventures, Alsop Louie Partners, Fenox Venture Capital, BRM Capital and Mercury Fund, and PayPal acquired it in 2018.
Capital One533 shared keywordsCapital One is a financial services company that offers credit cards, checking and savings accounts, auto financing, and business banking products to consumers and small businesses. The company provides digital banking tools, rewards programs, and credit monitoring services.
Modern Treasury524 shared keywordsModern Treasury provides a payments infrastructure platform that enables businesses to move and track money across fiat and stablecoin rails through a single API. The company serves enterprises and financial service providers looking to streamline payment operations across multiple currencies, regions, and payment systems.

Companies competing with Treasury Prime for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline Β· 12

launches, deals, and filings
Jan 2026
Travis Champion appointed Vice President of Revenue

Appointment to unify commercial strategy and drive revenue growth.

source β†—

Jan 2026
Bank network expanded through partnership with OMB Bank

Missouri-based community bank to provide embedded banking solutions to fintech customers.

source β†—

Jan 2026
Bank network expanded with KeyBank

source β†—

Jan 2026
High Circle launches high-yield commercial checking with FirstBank and Treasury Prime

Suite of high-yield commercial checking accounts with up to $125M in FDIC insurance plus ACH and wire capabilities for high-net-worth individuals and businesses.

source β†—

Jan 2026
Partnership with People Trust, first credit union in the network

source β†—

Jan 2026
Treasury Prime joins U.S. Bank Connected Partnership Network

Partnership brings subledger and AI reconciliation tools to U.S. Bank treasury clients.

source β†—

Jan 2026
i3 Bank and Coastal added to bank network

Two institutions added, strengthening Treasury Prime's 20+ bank network.

source β†—

Jan 2026
AI Marketplace launched for bank-fintech partner matching

AI-native solution using intelligent matching to help banks find, evaluate and onboard fintech partners.

source β†—

Jan 2026
Bank-Direct product announced

Bank-Direct initiative enabling banks to serve fintechs directly on Treasury Prime's BaaS operating system.

source β†—

Jan 2026
Prime Cash launched for fintech cash management

Cash management product powered by Green Dot's embedded finance platform and money processing network, letting fintech partners' customers add cash at more than 90,000 retail locations nationwide.

source β†—

Feb 2023
Treasury Prime raises $40 million Series C led by BAM Elevate

Round led by BAM Elevate with The Banc Funds Company and Invicta, plus continued participation from Series B investors Deciens, QED and SaaStr; capital earmarked for multi-bank network expansion, a partner marketplace and new products including lending. CEO Chris Dean described it as an up round but declined to disclose valuation.

$40M source β†—

Jan 2022
Named Best Banking-as-a-Service Platform, Tearsheet Embedded Awards

Award received in both 2021 and 2022; the company was also named to CB Insights' 2021 Fintech 250 list.

source β†—

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Legal entities Β· 1

corporate structure
Treasury PrimeDelaware

In the news

β–ΈResearch sources Β· 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Treasury Prime do?
Treasury Prime is an embedded banking software platform connecting fintechs and enterprises directly to a network of banks via APIs.
Who founded Treasury Prime?
Treasury Prime was founded by Chris Dean, James Brusstar, Jim Brusstar in 2017.
Who are Treasury Prime's investors?
Treasury Prime's investors include Ardent Venture, AZURO CAPITAL VENTURES, Deciens, FINTOP Capital, GMO VenturePartners, Nyca, Nyca Partners, Y Combinator and 2 more.
How much funding has Treasury Prime raised?
Treasury Prime has disclosed $54.1M raised across 2 of its 3 known rounds.
Where is Treasury Prime headquartered?
Treasury Prime is headquartered in San Francisco, US.