41 startups Oak HC/FT has backed in rounds we track, since 2014, grouped by their main sector. Together they have raised $14B; Oak HC/FT led at least one round in 16 of them. The biggest sector is AI, with 15 companies.
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
30 of 41 startups shown; the rest have no founding year or amount on record.
1 to 2
3 to 7
8 to 24
25 to 99
100 and more
United States36
United Kingdom2
Canada1
Chile1
Cyprus1
Startups by country, 5 countries in all.
Segment by segment
AI
15 startups · $3.1B raised
Chai DiscoveryChai Discovery is an artificial intelligence biotechnology company based in San Francisco, California, founded in March 2024.United States$530M
FundamentalFundamental is an AI company focused on developing foundation models tailored for tabular data and enterprise decision-making.United States$480M
OliveOlive is a developer of an artificial intelligence workforce, automated revenue cycle and claims management for the healthcare industry.United States$438M
Blue JBlue J is a Toronto-based enterprise software company founded in 2015, specializing in generative AI-powered tax research.Canada$298M
Ambience HealthcareAmbience Healthcare is an enterprise artificial intelligence company based in San Francisco, California, founded in 2020 by Mike NUnited States$243M
RilletRillet is an AI-native accounting and ERP platform founded in 2021, designed to automate core finance workflows for SaaS, usage-baUnited States$195M
Cart.comCart.com is a technology company based in Houston, Texas, that offers a comprehensive platform for e-commerce, logistics, fulfillmUnited States$180M
Candid HealthCandid Health is a revenue cycle automation platform that aims to simplify medical billing for healthcare providers.United States$173M
OODA HealthOODA Health is a healthcare technology company that offers a software billing platform for providers, payers, patients, and insurers.United States$83M
Aspire HealthAspire Health specializes in primary care, urgent care, and healthcare services.United States$54M
Axial HealthcareAxial Healthcare is a cloud-based care optimization platform that connects substance use patients, physicians and health plans.United States$26M
Clara AnalyticsCLARA Analytics is an insurance technology company based in Silicon Valley, founded in 2016 by Jayant Lakshmikanthan.United States$12M
Healthtech
7 startups · $7.4B raised
VillageMDVillageMD is a national primary care platform based in Chicago, Illinois, founded in 2013.United States$6.9B
HarmonyCaresHarmonyCares is a prominent provider of in-home healthcare services, focusing on delivering comprehensive medical care to older adUnited States$200M
Maven ClinicMaven Clinic is the largest virtual clinic focused on women's and family health, founded in 2014 by Kate Ryder and Suzie Grange.United States$127M
Vesta HealthcareVesta Healthcare is a technology and clinical services organization that offers virtual care services.United States$75M
Quartet HealthQuartet Health is a platform that makes it easier for people to get the best mental health care for them.United States$58M
Unite UsUnite Us provides a collaboration and coordination software, streamlining the delivery of health and social services.United States$41M
Firefly HealthFirefly Health is a virtual-first health care company that provides primary healthcare services that redefine high-quality patient care.United States$10M
PanoraysPanorays is a New York-based SaaS company founded in 2016 that specializes in automated third-party risk management (TPRM).United States$57M
How this map is made. Every startup here has raised money in a round we track that names Oak HC/FT as an investor, the first in 2014. Each sits under its main sector, read from its rounds, and each shows its best-funded first. Rebuilt nightly; updated 15 November 2026.