Company lists · Data refreshed September 2026

Top 25 Precision medicine platforms based in the United States

Name: Precision medicine platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 518 companies tracked

RevenueBase identified 518 precision medicine platforms headquartered in the United States as of September 2026 and tracks 24,053 professional contacts across them, including 12,286 with verified work emails and 10,572 with mobile numbers. San Diego is the largest hub.

This list covers precision medicine platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

518Companies

24,053Contacts tracked

12,286Verified emails

10,572Mobile numbers

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The 25 largest precision medicine platforms based in the United States

Ranked by team size

Top 25 of 518 precision medicine platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to precision medicine platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Guardant Health	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	3,321 contacts →
	Strong evidence “Guardant Health is a leading precision medicine company focused on guarding wellness and giving every person more time free from cancer.” Source: RevenueBase Database · checked Sep 5, 2026
2	Tempus AI	Strong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,758 contacts →
	Strong evidence “Tempus is a technology company advancing precision medicine through the practical application of artificial intelligence in healthcare.” Source: RevenueBase Database · checked Sep 5, 2026
3	Foundation Medicine	Strong evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,747 contacts →
	Strong evidence “Foundation Medicine is a global, patient-focused precision medicine company delivering high-quality, transformative diagnostic solutions in cancer and other diseases.” Source: RevenueBase Database · checked Sep 5, 2026
4	Neogenomics Laboratories	Indirect evidence	Fort Myers, FL, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,678 contacts →
	Indirect evidence “Our vision: A world where every cancer treatment decision is as personal as the patient.” Source: RevenueBase Database · checked Sep 5, 2026
5	Caris Life Sciences	Strong evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,556 contacts →
	Strong evidence “Caris Life Sciences® (Caris) is the leading next-generation TechBio company and precision medicine pioneer that is actively developing and delivering innovative solutions to…” Source: RevenueBase Database · checked Sep 5, 2026
6	Adaptive Biotechnologies Corp	Partial evidence	Seattle, WA, United StatesHQ checked Sep 5, 2026	501-1,000	678 contacts →
	Partial evidence “Adaptive Biotechnologies is a pioneer and leader in immune-driven medicine that aims to improve people’s lives by learning from the wisdom of their adaptive immune systems.” Source: RevenueBase Database · checked Sep 5, 2026
7	Eclinical Solutions	Partial evidence	Mansfield, MA, United StatesHQ checked Sep 5, 2026	201-500	474 contacts →
	Partial evidence “eClinical Solutions’ industry-leading data & analytics platform, elluminate®, and biometrics services experts help biopharma researchers at large, mid-size, and emerging life…” Source: RevenueBase Database · checked Sep 5, 2026
8	Bostongene	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 5, 2026	501-1,000	383 contacts →
	Indirect evidence “BostonGene is redefining cancer patient care and drug development through the integration of omnimodal data and AI.” Source: RevenueBase Database · checked Sep 5, 2026
9	HELIX	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 5, 2026	51-200	327 contacts →
	Indirect evidence “We enable health systems, life sciences companies and payers to accelerate the integration of genomic data into patient care and therapeutic development.” Source: RevenueBase Database · checked Sep 5, 2026
10	Personalis, INC	Indirect evidence	Fremont, CA, United StatesHQ checked Sep 5, 2026	201-500	325 contacts →
	Indirect evidence “At Personalis, we are transforming the active management of cancer through breakthrough personalized testing.” Source: RevenueBase Database · checked Sep 5, 2026
11	Dnanexus	Partial evidence	Mountain View, CA, United StatesHQ checked Sep 5, 2026	201-500	263 contacts →
	Partial evidence “Founded in 2009, DNAnexus is the world's most trusted platform for omics data enablement, transforming the most complex data in healthcare into a governed, AI‑ready, reusable…” Source: RevenueBase Database · checked Sep 5, 2026
12	Ontada	Indirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	501-1,000	246 contacts →
	Indirect evidence “We are an oncology data, research and technology business dedicated to improving the lives of patients and transforming the fight against cancer.” Source: RevenueBase Database · checked Sep 5, 2026
13	Ideaya Biosciences	Strong evidence	South San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	224 contacts →
	Strong evidence “IDEAYA is an oncology-focused precision medicine company.” Source: RevenueBase Database · checked Sep 5, 2026
14	Agendia	Partial evidence	Irvine, CA, United StatesHQ checked Sep 5, 2026	51-200	220 contacts →
	Partial evidence “Agendia, a precision oncology company, helps physicians and patients make personalized treatment decisions in early-stage breast cancer.” Source: RevenueBase Database · checked Sep 5, 2026
15	Variantyx	Strong evidence	Framingham, MA, United StatesHQ checked Sep 5, 2026	51-200	214 contacts →
	Strong evidence “Variantyx is a technology-driven precision medicine company providing state-of-the-art diagnostic solutions for the rare genetic disorders and reproductive genetics markets, and…” Source: RevenueBase Database · checked Sep 5, 2026
16	Champions Oncology, INC	Indirect evidence	Hackensack, NJ, United StatesHQ checked Sep 5, 2026	201-500	194 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
17	Valo Health	Indirect evidence	Lexington, MA, United StatesHQ checked Sep 5, 2026	51-200	191 contacts →
	Indirect evidence “Valo is a technology company built to transform drug discovery and development using large-scale data and AI-powered computation.” Source: RevenueBase Database · checked Sep 5, 2026
18	Singular Genomics	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 5, 2026	201-500	181 contacts →
	Indirect evidence “Singular is delivering the future of spatial pathology.” Source: RevenueBase Database · checked Sep 5, 2026
19	Tango Therapeutics	Strong evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	173 contacts →
	Strong evidence “Tango Therapeutics is a clinical-stage biotechnology company dedicated to discovering novel drug targets and delivering the next generation of precision medicine for the treatment…” Source: RevenueBase Database · checked Sep 5, 2026
20	Roche Sequencing USA	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 5, 2026	51-200	160 contacts →
	Indirect evidence “Roche is dedicated to advancing personalized healthcare by creating diagnostics and treatments tailored to individual genetic and disease profiles.” Source: RevenueBase Database · checked Sep 5, 2026
21	Halo Precision Diagnostics	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	201-500	152 contacts →
	Partial evidence “HALO Precision Diagnostics™ changes patient lives and outcomes through early detection of the leading causes of death with precision diagnostics.” Source: RevenueBase Database · checked Sep 5, 2026
22	Nonstop IO Technologies	Indirect evidence	Dover, DE, United StatesHQ checked Sep 5, 2026	51-200	143 contacts →
	Indirect evidence “We build digital products that make genomics simpler, faster, and more human.” Source: RevenueBase Database · checked Sep 5, 2026
23	Maze Therapeutics	Strong evidence	South San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	140 contacts →
	Strong evidence “Maze Therapeutics is a clinical-stage biopharmaceutical company harnessing the power of human genetics to develop novel, small molecule precision medicines for patients living…” Source: RevenueBase Database · checked Sep 5, 2026
24	Agena Bioscience	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 5, 2026	51-200	135 contacts →
	Indirect evidence “Agena Bioscience® empowers research laboratories worldwide to deliver scalable targeted genomic data.” Source: RevenueBase Database · checked Sep 5, 2026
25	Terray Therapeutics	Indirect evidence	Pasadena, CA, United StatesHQ checked Sep 5, 2026	51-200	128 contacts →
	Indirect evidence “Terray is a biotechnology company with the technology, data, and mindset to radically change the way we discover and develop small molecule therapeutics.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: precision medicine platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names precision medicine platforms.
Partial evidence: Its own public description names part of precision medicine platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name precision medicine platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 518 precision medicine platforms based in the United States

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Precision medicine platforms based in the United States at a glance

As of Sep 5, 2026

51.1%Verified-email coverage

44.0%Mobile-number coverage

46.4Average contacts per company

11-50Median size (employees)

6.4%Largest-city concentration · San Diego

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

203

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

11,4600–30

70031–60

461–90

190–180

121180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among precision medicine platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “precision medicine platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names precision medicine platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among precision medicine platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 12,286 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Precision medicine platforms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names precision medicine platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many precision medicine platforms are there based in the United States?

RevenueBase identified 518 precision medicine platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Guardant Health, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most precision medicine platforms?

San Diego leads with 33 headquartered companies, followed by Cambridge (32) and San Francisco (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 12,286 verified decision-maker contacts tracked across these 518 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.