
Oak HC/FT
3 Pickwick Plaza, Greenwich, Connecticut, 06830, United States
Overview
Oak HC/FT is a venture and growth equity investment firm that focuses on healthcare information services and financial service technology. The firm focuses on driving transformation in these industries by providing entrepreneurs and companies with strategic counsel, board-level participation, and access to our extensive network of industry leaders. Oak HC/FT partners are peerless in delivering returns for investors and growing innovative businesses. Over the past decade, the partners at Oak HC/FT have had 20 realizations with 6 companies achieving valuations in excess of $1 billion. Oak HC/FT is led by the Healthcare and FinTech team of Oak Investment Partners as part of Oak’s strategy to develop sector-specific funds and continue its legacy of building best-in-class businesses.
- Total investments
- 156
- Lead investments
- 90
- Investments · 12mo
- 17
- Active investors
- 14
Sector focus
- Financial Services
- FinTech
- Venture Capital
Investment portfolio
- Rillet
Participated · Series C · Aug 2026
Rillet offers an AI-native ERP platform that integrates structured financial data into a real-time general ledger where AI agents can operate directly against accounting records while preserving audit trails and human approvals. The company positions its platform as a unified environment for humans and autonomous agents to share the same financial context, replacing legacy ERP systems and enabling continuous, real-time finance operations. Rillet reported rapid commercial traction with more than 600 customers and a recent doubling of new annual recurring revenue over a three-month period. Its customer base includes publicly traded companies and fast-growing tech businesses such as Mercor, Function Health and Temporal, and the platform is being used as a replacement for systems like Oracle Fusion, SAP, Workday, Microsoft Great Plains and NetSuite. Rillet is partnering with accounting and auditing firms—most notably an alliance with Ernst & Young announced in early 2026—and is an official partner of over half of the Accounting Today top 20 CPA firms to ensure controls, compliance and auditability. The company plans to expand its product, customer base and market reach to further develop its vision of agentic, real-time finance.
- Dash Bio
Led · Series A · Aug 2026
Dash Bio has developed a first-in-industry bioanalysis platform that combines a 24,000-square-foot GLP laboratory, robotics, and a proprietary laboratory operating system to productize assays including ELISA, MSD, qPCR, ddPCR, and LC-MS. The platform emphasizes speed, automation, transparent fixed pricing, and end-to-end digital traceability, returning preclinical sample results in days rather than months. Since launching go-to-market efforts roughly nine months ago, Dash has secured contracts with over 30 customers, including four top-15 global pharmaceutical companies. Financially, the company has raised a total of $47.5 million following its $30 million Series A led by Oak HC/FT. Dash plans to use new funding to scale commercial operations, expand its assay menu and lab capacity, move into new categories, and continue developing its proprietary software. The company was founded by Dave Johnson (CEO), Ander Tallett (COO), and Ely Porter (CSO).
- Candid Health
Participated · Series D · Jul 2026
Candid Health builds an AI-first RCM platform that unifies clinical, billing, and provider data into a single model to power automation and agentic AI agents for billing work. Its configurable rules engine and automation track remaining manual touches so provider teams can continuously eliminate repetitive tasks. The company serves hundreds of leading U.S. healthcare providers and is trusted by more than 200 healthcare organizations across dozens of specialties. Candid reported 190% year-over-year annual contracted run-rate revenue growth and 180% net dollar retention in 2025. The company has offices in San Francisco, New York, and Denver and says the new funding will support scaling its autonomous RCM offering to meet surging enterprise demand.
- Cordant
Led · Seed · Jul 2026
Cordant provides a real-time command center that ingests signals from payment rails, bank accounts, ledgers, compliance and risk systems and normalizes them into a shared event model to show how transactions moved across an operating environment. The platform does not move or hold funds, replace core systems, or require centralized data; instead it detects control gaps, coordinates exception workflows, and produces audit-grade records of activity. Cordant developed its product with 11 design partners spanning payments, digital assets and traditional banking, with Bitso and Paxos serving as both design partners and investors. The company was founded by former Rapyd leaders who built and commercialized Rapyd's global infrastructure and say Cordant grew from the operational visibility challenges they encountered. Cordant will use its seed funding to bring the system into production and to activate private beta clients, and it is positioning itself as a prerequisite layer for institutions looking to deploy AI and new rails within regulated workflows.
- Corner Health
Led · Seed · Jul 2026
Corner Health offers an operating layer for nurse practitioners that automates administrative tasks—using AI to handle scheduling, patient communication, lab orders, referrals, and other practice operations. The company was founded by Lava Sunder and Anne Gifford and is currently live in Arizona and Washington state. Seventy nurse practitioners are using the platform, and the article reports some have doubled their salaries versus hospital employment. Corner Health aims to empower NPs to run independent practices and has positioned itself to scale rapidly; the company is on track to have more locations than Amazon’s One Medical by the end of the year. Its funding to date includes $7.5 million in seed and pre-seed and a $25 million Series A led by Oak HC/FT.