Relay Therapeutics
Relay Therapeutics is a Cambridge, MA-based clinical-stage precision medicine company (NASDAQ: RLAY) that uses its Dynamo® Motion-Based Drug Design platform integrating molecular dynamics, cryo-EM, and machine learning to develop precision oncology and genetic disease therapies, with lead candidate zovegalisib in Phase 3 for PIK3CA-mutant breast cancer.
- Company typePublic
- Founded2016
- HeadquartersCambridge, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Relay Therapeutics does
Relay Therapeutics is a Cambridge, Massachusetts-based clinical-stage precision medicine company (NASDAQ: RLAY) founded in 2016 that operates a platform-plus-pipeline business model anchored on its proprietary Dynamo® Platform for Motion-Based Drug Design. The platform integrates long time-scale molecular dynamics simulations, cryo-EM, ambient-temperature X-ray crystallography, protein engineering, and the ML-powered REL-DEL DNA-encoded library to visualize protein motion at atomic resolution and design small molecules against targets previously considered undruggable. Relay applies this platform to precision oncology and genetic disease indications.
The pipeline is led by zovegalisib (RLY-2608), a first-in-class allosteric, pan-mutant and isoform-selective PI3Kα inhibitor in Phase 3 development (ReDiscover-2, NCT06982521) for PIK3CA-mutant HR+/HER2- advanced breast cancer and in Phase 2 (ReInspire, NCT06789913) for PIK3CA-driven vascular anomalies. Earlier-stage assets include RLY-8161 (NRAS-selective inhibitor, Phase 1/2), αGal (non-inhibitory chaperone for Fabry disease, preclinical), and lirafugratinib (RLY-4008), a selective FGFR2 inhibitor whose global rights were outlicensed to Elevar Therapeutics in December 2024. The lead candidate received FDA Breakthrough Therapy Designation in February 2026.
Relay's business model is presently pre-commercial: FY2025 revenue of approximately $15.4 million consists entirely of residual collaboration income, while the company funds operations through repeated equity financings (~$715M raised across 2024–May 2026) and capitalizes on a ~$555M cash position expected to fund operations into 2029. Go-to-market combines strategic co-development supply partnerships (e.g., Pfizer Phase III supply agreement for atirmociclib/palbociclib), outlicensing of non-core assets (Elevar), global clinical trial enrollment, and active institutional-investor engagement. The company employs 101–250 people and serves patient populations in PIK3CA-mutant breast cancer, PIK3CA-related vascular anomalies, NRAS-mutant solid tumors, and Fabry disease.
Relay Therapeutics firmographics
Firmographics- Name
- Relay Therapeutics
- Legal name
- Relay Therapeutics, Inc.
- Website
- https://relaytx.com
- Company type
- Public
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Relay Therapeutics is a Cambridge, MA-based clinical-stage precision medicine company (NASDAQ: RLAY) that uses its Dynamo® Motion-Based Drug Design platform integrating molecular dynamics, cryo-EM, and machine learning to develop precision oncology and genetic disease therapies, with lead candidate zovegalisib in Phase 3 for PIK3CA-mutant breast cancer.
- Ownership category
- akta.pro rank
Relay Therapeutics industry classification
Industry- Product category
- Precision Oncology Therapeutics
- NAICS
- Research and Development in Biotechnology (except Nanobiotechnology) (541714)
- SIC
- Services-Commercial Physical & Biological Research (8731)
- akta.pro primary industry
- Drug Discovery (Target ID/Validation & Hit Discovery) (HLAIALAA)
- akta.pro secondary industries
- Library & Diversity Generation Platforms (display libraries, DNA-encoded libraries for biologics, variant libraries) (HLAAAIAL), Protein Interaction & Structural Biology Platforms (cryo-EM, X-ray, NMR, biophysics) (HLAAAIAH)
Keywords
Where Relay Therapeutics is headquartered
LocationHeadquarters
- HQ city
- Cambridge
- HQ country
- United States
- HQ region
- North America
Markets served
Relay Therapeutics business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Infrastructure, Marketing or Sales, Others
Revenue model
- Collaboration revenue: Relay Therapeutics generates limited revenue primarily from collaboration agreements; full-year 2025 collaboration-related revenue of approximately $15.4 million, down from prior periods, reflecting the clinical-stage status with no commercial product sales.
- Capital markets financing (equity offerings): Capital is raised through repeated underwritten public stock offerings and private placements (e.g., $30M Nextech PIPE in 2024; $200M public offering Sep 2024; $240M public offering Mar 2025; $275M public offering May 2026) to fund operations into 2029.
Go-to-market motion3 records
Distribution channels3 records
Marketing channels6 records
Relay Therapeutics product offering
Product offeringCore offering
Relay Therapeutics is a clinical-stage precision medicine company that discovers and develops small molecule therapeutics through its proprietary Dynamo Platform, which uses motion-based drug design integrating Cryo-EM, X-ray crystallography, long time-scale molecular dynamics simulations, machine learning, and a proprietary DNA-encoded library (REL-DEL) to visualize protein motion and drug previously intractable targets. Its pipeline focuses on precision oncology (PI3Kα, FGFR2, NRAS programs) and genetic diseases (Fabry disease αGal chaperone), with lead asset zovegalisib (RLY-2608) in Phase 3 for PIK3CA-mutant HR+/HER2- advanced breast cancer and Phase 2 for PIK3CA-driven vascular anomalies.
Product overview
Relay Therapeutics operates as a clinical-stage precision medicine company with a platform-plus-pipeline architecture. The Dynamo Platform is the integrated core, combining leading-edge experimental techniques (Cryo-EM, ambient-temperature X-ray crystallography, chemical biology) with computational tools (physics-based molecular dynamics simulations, machine learning) and a proprietary machine-learning-powered DNA-encoded library capability called REL-DEL. The Dynamo platform powers a pipeline of small-molecule therapeutic candidates discovered through Motion-Based Drug Design, with an initial focus on precision oncology and genetic diseases. Clinical-stage drug candidates built on Dynamo include Zovegalisib (RLY-2608), a pan-mutant selective PI3Kα inhibitor being evaluated in the Phase 3 ReDiscover-2 breast cancer trial and Phase 2 ReInspire vascular anomalies trial, and RLY-8161, an NRAS-selective inhibitor in Phase 1/2 for NRAS-mutant solid tumors. Earlier-stage programs include αGal, a non-inhibitory chaperone for Fabry disease. Lirafugratinib (RLY-4008), a selective FGFR2 inhibitor, was outlicensed globally to Elevar Therapeutics in December 2024.
Differentiator
Problem solved
Functional benefit
Brands
- Dynamo Platform: Proprietary motion-based drug design platform integrating leading-edge experimental and computational approaches for protein dynamics-based drug discovery, described as Dynamo® Platform.
Products and services
- Zovegalisib (RLY-2608) First-in-class allosteric, pan-mutant (kinase H1047X and non-kinase E542X/E545X) and isoform-selective PI3Kα inhibitor designed to decouple anti-tumor efficacy from hyperinsulinemia/hyperglycemia. In Phase 3 for PIK3CA-mutant HR+/HER2- advanced breast cancer and Phase 2 for PIK3CA-driven vascular anomalies (PROS, venous and lymphatic malformations). FDA Breakthrough Therapy Designation granted February 2026 in combination with fulvestrant.
- RLY-8161
Quantifiable outcome
- 11.1 months median progression-free survival in Phase 1/2 trial of zovegalisib + fulvestrant in PI3Kα-mutated HR+/HER2- advanced breast cancer (vs 5.5 months for capivasertib and 7.4 months for alpelisib)
- +5 more outcomes
Companies that use Relay Therapeutics
Customer profileSegments5 records
Ideal customer profiles3 records
Relay Therapeutics technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability7 records
Feature6 records
Relay Therapeutics partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered flagship, minor and core.
- PfizerflagshipPfizer entered into a Phase III supply agreement to provide atirmociclib (CDK4 inhibitor) and palbociclib for Relay's combination trials of zovegalisib. Relay Therapeutics sponsors and funds the planned frontline Phase III trial in PI3Kα-mutated HR+/HER2- metastatic breast cancer, with enrollment targeted for early 2027. Relay retains full global rights to zovegalisib while leveraging Pfizer combination assets.
- 1AB (Katie Engleman)minor1AB (represented by Katie Engleman, [email protected]) serves as Relay Therapeutics' external media relations partner, handling media inquiries as referenced on the company's Contact page.
- Elevar TherapeuticscoreGlobal outlicensing agreement granting Elevar Therapeutics worldwide development and commercialization rights for lirafugratinib (RLY-4008), Relay's highly selective FGFR2 inhibitor. Under the agreement, Elevar assumes full responsibility for all further development activities; Relay is eligible for milestones and royalties.
- Roche (terminated partnership)minorRoche unexpectedly terminated its collaboration with Relay Therapeutics, leaving Relay with only one standing partnership following the termination, as referenced in 2025 industry comparisons.
Scale indicators10 records
Recent moves6 records
Expansion highlights6 records
Relay Therapeutics competitors and assessment
Company assessmentBroad incumbents
- AstraZeneca: Global pharmaceutical company whose Truqap (capivasertib) is the head-to-head comparator in Relay's ReDiscover-2 Phase 3 trial. Broad incumbent in oncology with established commercial reach in HR+/HER2- breast cancer.
- Novartis: Global pharmaceutical company whose Piqray (alpelisib) is the existing standard-of-care orthosteric PI3Kα inhibitor and which also ran a failed PROS study. Broad incumbent with both overlapping and adjacent indications to Relay's pipeline.
- Roivant Sciences: Specialty pharma with computational drug discovery subsidiaries (e.g., VantAI) and a broad clinical-stage pipeline across multiple therapeutic areas. Comparable in platform-plus-pipeline structure and clinical-stage precision medicine focus, though with a much larger portfolio.
Direct peers
- Recursion Pharmaceuticals: AI/ML-enabled drug discovery platform combining high-throughput biology with computation to advance precision oncology and rare disease programs. Closely comparable in platform-plus-pipeline architecture and target-class ambition to Relay's Dynamo.
- Schrödinger, Inc. Computational drug discovery company using physics-based molecular simulation and ML to design small molecules. Direct peer in the computational small-molecule design space, with both internal pipeline and external partnerships.
- Exscientia: AI-driven precision medicine company applying ML to accelerate small-molecule drug discovery across oncology and immunology. Comparable platform approach and target-class focus, with similar end-to-end design-to-clinical positioning.
- Revolution Medicines: Precision oncology company developing targeted inhibitors of oncogenic drivers in the RAS/MAPK pathway. Highly relevant peer in mutant-selective oncology drug development, with comparable clinical-stage profile and partnership model.
- Blueprint Medicines: Precision therapy company developing selective kinase inhibitors for genomically defined cancers and rare diseases. Comparable in mutant-selective small-molecule design, clinical-stage maturity, and indication focus on oncology plus genetic disease.
- Insitro: Machine-learning-enabled drug discovery company combining high-throughput biology with computational models to advance precision therapeutics. Comparable platform-architecture approach and small-molecule/precision-medicine pipeline focus.
Emerging players
- XtalPi: AI + quantum-physics-based drug discovery platform serving pharma partners and advancing an internal pipeline. Adjacent peer in AI-driven small-molecule design with comparable computational-platform orientation but primarily partnership-driven.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Relay Therapeutics social profiles
Digital presenceRelay Therapeutics compliance and trust
Trust signalCompliance2 records
Relay Therapeutics financial estimates
Financial estimateRevenue estimate
Valuation estimate
Relay Therapeutics leadership team
Management profileNumber of profiles
Profiles15 records
Relay Therapeutics funding detail
Funding detailFunding overview
Funding rounds8 records
Investors13 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Relay Therapeutics M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Relay Therapeutics
What does Relay Therapeutics do?
Relay Therapeutics is a clinical-stage precision medicine company that discovers and develops small molecule therapeutics through its proprietary Dynamo Platform, which uses motion-based drug design integrating Cryo-EM, X-ray crystallography, long time-scale molecular dynamics simulations, machine learning, and a proprietary DNA-encoded library (REL-DEL) to visualize protein motion and drug previously intractable targets. Its pipeline focuses on precision oncology (PI3Kα, FGFR2, NRAS programs) and genetic diseases (Fabry disease αGal chaperone), with lead asset zovegalisib (RLY-2608) in Phase 3 for PIK3CA-mutant HR+/HER2- advanced breast cancer and Phase 2 for PIK3CA-driven vascular anomalies.
Is Relay Therapeutics a public or private company?
Relay Therapeutics is a public company. It is classified as public and is currently operating.
When was Relay Therapeutics founded?
Relay Therapeutics was founded in 2016. It employs 101 to 250 people.
Where is Relay Therapeutics based?
Relay Therapeutics is headquartered in Cambridge, United States, in the North America region.
How does Relay Therapeutics make money?
Two revenue lines are on record. Collaboration revenue is the primary driver. The others are capital markets financing (equity offerings).
Who are Relay Therapeutics's main competitors?
Broad incumbents on record are AstraZeneca, Novartis and Roivant Sciences. Direct peers are Recursion Pharmaceuticals, Schrödinger, Inc., Exscientia, Revolution Medicines, Blueprint Medicines and Insitro. XtalPi is listed as an emerging player.
Does Relay Therapeutics have an API?
No public API is recorded for Relay Therapeutics.
What industry is Relay Therapeutics in?
Relay Therapeutics's product category is Precision Oncology Therapeutics. Its primary akta.pro industry code is HLAIALAA, Drug Discovery (Target ID/Validation & Hit Discovery), with a secondary code of HLAAAIAL, Library & Diversity Generation Platforms (display libraries, DNA-encoded libraries for biologics, variant libraries). Its NAICS code is 541714 and its SIC code is 8731.