Target
$26.87 → $26.74
Relay Therapeutics
AI Discover · Healthspan Infrastructure
AI Discover exposure in Healthspan Infrastructure.
Dynamo molecular-dynamics platform produced zovegalisib (RLY-2608), a first-in-class allosteric pan-mutant WT-sparing PI3Kα inhibitor (Breakthrough Therapy; Phase 3 ReDiscover-2). Proof that protein-motion simulation finds cryptic pockets static structures miss. Pre-revenue, single-asset, research_only Healthspan AI Discover.
Catalysts
Relay Therapeutics Q2 2026 earnings; RLY-2608 (PI3Ka) breast cancer trial data; mutation-agnostic strategy validation; discovery pipeline progress
Invalidation
(1) ReDiscover-2 Phase 3 miss vs capivasertib+fulvestrant. (2) Scorpion STX-478 (direct allosteric competitor, 0% reported G3/4 hyperglycemia) matches/beats efficacy+tolerability. (3) Roche inavolisib holds 1L with mPFS 15.0 vs zovegalisib 11.1 in a different setting and payers stay with the approved drug. (4) Cash ($910.9M Q2 2026) is burned via a second large follow-on before 2027 data. Source: vault 2026-08-29 (CIK0001812364 10-Q).
Latest change
· Conviction moved from 1 to 2.
Earlier changes
Mapped funds and investors
Direct relationships supported by published evidence.
Reported holdings as-of
No sourced relationships mapped yet.
Disclosed investment history
No sourced relationships mapped yet.
Showing up to four relationships in each group. ETF weights describe the fund’s portfolio, not ownership of this company. Private investment history does not establish current ownership.
ins-$126.5M · 13F 18+/4-×0.0 · short↓0.31
Current snapshotNeutral — No investor-style discussion found. [X search Aug 2026]
Lower-confidence snapshotTarget price: $26.78
Dated research targetMoat & position
- Evidence Grade
- Inferred
- Moat Durability
- Durable IP
- Toll Road Tier
- Strong proxy
Deep research update
3,189 words · Updated 19 Oct 2026 · 12 sources
- Cash, cash equivalents & investments: $910.9M (vs $642.1M Q1 2026; up on ~$316M gross May 2026 follow-on).
- Revenue: ~$0.4M (Q2) — pre-revenue, clinical-stage.
- R&D expense: $76.5M (Q2); G&A $14.7M (Q2).
- Net loss: −$83.7M (Q2 quarter) / −$157.0M (H1 2026); operating cash flow −$105.2M (H1).
- Shares outstanding: 218,531,200 (Q2 2026, +27% YoY).
- Stockholders' equity: $890.0M. Company guidance: runway into 2029.
Clinical-stage small-molecule precision-medicine company; the Dynamo molecular-dynamics platform discovers allosteric pockets, and lead asset zovegalisib (RLY-2608) is a first-in-class allosteric pan-mutant PI3Kα inhibitor for PI3Kα-mutated HR+/HER2− breast cancer and PIK3CA-driven vascular anomalies.
- monetization model: Pre-revenue clinical-stage biopharma; funded by equity and collaboration/license upfronts, milestones, royalties; future product sales. (10-K FY2023, Item 1)
- revenue mix: Single reportable segment; no product revenue; collaboration/license revenue $0 for FY2023 (100% pre-revenue). (10-K FY2023, Notes 2 & 11)
- who pays: Equity investors and collaboration partners (Genentech) currently; future payers/patients if approved. (10-K FY2023, Item 1 & Liquidity)
- margin_value_capture: No gross margin (no product revenue); operating margin negative due to R&D. Value capture via drug pricing/reimbursement if approved. (10-K FY2023, MD&A; sec.gov ; acc. 0001193125-24-045299)
- customer classes: Pharma & Biotech (collaborators); future Health Systems & Providers, Payers & Insurers. (10-K FY2023, Item 1; same URL/acc. as above)
Relay Therapeutics is a clinical-stage precision oncology company. It does not have an approved commercial product. Its near-term economic identity is therefore not a “revenue mix” story in the conventional sense; it is a drug-development platform + pipeline-option story with historical collaboration revenue.
From the company’s SEC filings, the only revenue stream that has existed historically is collaboration/license revenue, primarily from the Genentech/Roche relationship. Product revenue is 0% until a drug is approved and commercialized.
- Product revenue: 0% of reported revenue — needs primary source validation for the latest fiscal year.
- Collaboration/license revenue: historically up to 100% of reported revenue — needs primary source validation for the latest fiscal year and for whether this stream is now terminated.
- Service/product gross margin: not meaningful because there is no product; collaboration revenue carried associated R&D service costs.
The exact revenue split for any specific fiscal year must be pulled from the statement of operations in the company’s 10-K or 10-Q. The EDGAR index URL for Relay filings is:
- Relay Therapeutics EDGAR 10-K index:
https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001812364&type=10-K&dateb=&owner=include&count=40
The CIK 0001812364 is the CIK for Relay Therapeutics, Inc. Specific accession numbers, exhibit numbers, and filing dates were not verified in this session, because no live EDGAR retrieval was possible. Therefore all numeric revenue claims remain needs primary source validation.
Relay’s monetization model is:
- Historical: collaboration revenues from a research/development partnership, most notably the Genentech/Roche SHP2 collaboration. In an SEC-filed prospectus, Genentech/Roche is the named counterparty.
- Future: direct product sales in oncology if a drug is approved; likely reimbursement through Medicare, commercial insurers, hospital/specialty pharmacy channels; and the possibility of future licensing deals or milestone payments.
There is no recurring software or data-licensing revenue from the Dynamo platform disclosed in a verified primary source in this session — needs primary source validation.
Because Relay is clinical-stage, the operating model is dominated by research and development expense.
- R&D expense is likely the largest operating cost; as a percentage of total operating expense, historical biotech-stage norms suggest it could be roughly 75%–85%, but the exact figure for Relay needs primary source validation.
- G&A expense is material but smaller than R&D — needs primary source validation.
- Operating margin and net margin are negative; exact latest figures need primary source validation.
- Gross margin is not meaningful in the product sense.
The latest reported cash, cash equivalents, and investments; net loss; R&D; and G&A must come from the company’s 10-K/10-Q. I will not recite a number I cannot trace to an accession number in this session.
- Today: no commercial payer pays for a Relay product.
- Historically: Genentech/Roche paid collaboration consideration under the SHP2 agreement.
- Future: if approved, payers would be Medicare Part B/D, commercial insurers, hospital outpatient departments, and international health systems.
The only customer/counterparty clearly named in the SEC filing set is Genentech/Roche under the historical collaboration agreement. No hospital, payer, or physician buyer should be listed as a current customer because the company does not yet commercially sell a drug. The exact naming, duration, termination status, and financial terms of that collaboration are needs primary source validation from the specific S-1/A or 10-K exhibit.
There are no current commercial customers in the traditional sense.
- Medical oncologists at academic and community cancer centers.
- Hospital pharmacies and specialty pharmacies that dispense oral oncolytics.
- Payers/insurers that determine reimbursement, prior authorization, and formulary status.
- Patients, indirectly, through physician prescribing.
- Genentech/Roche — named in the SEC-filed S-1/A as the collaboration partner for the SHP2 program. Exact agreement terms, milestone economics, and termination status need primary source validation from the relevant exhibit.
No additional customer names should be treated as verified. Do not invent customers.
Pre-revenue (~$0.4M Q2 2026); $910.9M cash + investments; ~218.5M shares; ~$10.2B market cap (derived).
The "Read → Intervene" healthspan arc is downstream of AI-native drug discovery; Relay is the purest public-market test of whether protein-motion simulation produces clinically differentiated molecules (mutant-selective allostery), not just incremental orthosteric analogs.
1. Cash runway (runway vs. catalyst timeline). Q2 2026 cash + investments = $910.9M (SEC 10-Q). H1 2026 operating cash burn = −$105.2M (~$52.6M/quarter; down from −$128.5M in H1 2025). Run-rate: $910.9M ÷ ($105.2M × 2 ≈ $210.4M/yr) ≈ 4.3 years, but the ReDiscover-2 + planned 1L Phase 3 ramp will lift burn toward ~$300M/yr → ~3.0 years, landing "into 2029" (company guidance). Read: the runway comfortably covers the nearest binary catalysts (ReDiscover-2 data ~2027), so dilution risk is de-risked near-term — but the company is spending ~$300M/yr to reach a Phase 3 readout, which is the true cost of the moat.
2. Cost-of-moat vs. moat-defended. The "moat defended" is the $5B+ PI3Kα inhibitor market (secondary source) across ~140K US HR+/HER2− PI3Kα-mutated breast-cancer patients and ~170K vascular-anomaly patients per year. The cost of building that moat: FY2025 net loss −$276.5M and a ~27% share-count increase YoY (172.4M → 218.5M shares, Q2 2025→Q2 2026, including a ~$316M gross May 2026 follow-on). Cumulative R&D since 2016 founding is >$1B (derived from annual net losses; exact cumulative figure requires the 10-K statement of operations).
3. Clinical-trial barrier as switching cost. A competitor cannot "switch" the market without paying the trial toll: a head-to-head Phase 3 in the 2L HR+/HER2− PI3Kα-mutated setting is ~2–3 years and ~$100–300M. That is the implicit switching cost protecting zovegalisib's position — real, but already being paid by Roche (inavolisib, INAVO120 read out) and in-process by Scorpion (STX-478, Phase 1/2), so the barrier is degradable.
| Parameter | Value | Source | Confidence |
|---|---|---|---|
| Q2 2026 cash + investments | $910.9M | SEC 10-Q (rlay-20260630.htm) | measured |
| H1 2026 operating cash flow | −$105.2M | SEC XBRL companyfacts CIK0001812364 | measured |
| Q2 2026 net loss | −$83.7M (qtr) / −$157.0M (H1) | SEC XBRL companyfacts | measured |
| Q2 2026 R&D / G&A | $76.5M / $14.7M | Q2 earnings release (secondary) | measured |
| Shares outstanding (Q2 2026) | 218,531,200 | SEC XBRL companyfacts | measured |
| Median PFS (400mg BID fed) | 11.1 mo (kinase 11.2 / non-kinase 11.0) | ESMO TAT 2026 (Mar 16, 2026) | measured |
| G3/4 hyperglycemia (zovegalisib) | <5% (no G4/5) | ESMO TAT 2026 + comparative lit | inferred |
| G3/4 hyperglycemia (alpelisib / inavolisib) | 36.6% / 5.6% | BenchChem comparative (secondary) | measured |
| US HR+/HER2− PI3Kα-mutated BC patients | ~140,000/yr | Relay IR (ESMO deck) | measured |
| PI3Kα inhibitor market | $5B+ | Everyticker (secondary analyst) | assumed |
| Phase 3 ReDiscover-2 | NCT06982521, vs capivasertib+fulvestrant, initiated mid-2025 | Relay IR / clinicaltrials.gov | measured |
| 1L triplet Phase 3 | zovegalisib + atirmociclib (Pfizer supplies) + ET, early 2027 | Q2 2026 earnings release | measured |
| Runway | into 2029 | company guidance (Q2 release) | measured |
| Market cap (~$46.60/sh × 218.5M) | ~$10.2B | derived | derived |
- Zovegalisib median PFS 11.1 months in heavily pre-treated PI3Kα-mutated HR+/HER2− mBC (kinase 11.2 / non-kinase 11.0) at the 400mg BID fed Phase 3 dose — ESMO TAT 2026, Mar 16.
- <5% G3/4 hyperglycemia and no G4/5 events vs alpelisib 36.6% / inavolisib 5.6% — the WT-sparing allosteric mechanism's tolerability proof.
- FDA Breakthrough Therapy designation for the ReDiscover-2 population.
- Phase 3 ReDiscover-2 (vs capivasertib+fulvestrant) ongoing since mid-2025; 1L triplet Phase 3 (zovegalisib + atirmociclib + ET) to initiate early 2027.
- Cash $910.9M (Q2 2026) with runway into 2029; H1 2026 OCF −$105.2M (burn declining YoY).
`
Addressable advanced annual US cases =
310,720 × 0.68 × 0.35 × 0.25
= 18,487.9
`
`
Peak US revenue at 10% share =
18,487.9 × $180,000 × 0.10
= $332,781,300
`
Relay's moat is the Dynamo platform — a computational engine that simulates protein motion (molecular dynamics at scale) to find cryptic allosteric pockets that static crystal structures miss. Its proof-of-product is zovegalisib (RLY-2608), which Relay describes as the first allosteric, pan-mutant, isoform-selective PI3Kα inhibitor. Zovegalisib binds a novel allosteric site to inhibit mutant PI3Kα while sparing wild-type (WT) PI3Kα — the opposite of every prior PI3Kα drug, which binds the orthosteric (active) site and hits WT and mutant alike. Because WT PI3Kα is required for insulin signaling, orthosteric inhibitors (Novartis alpelisib, Roche inavolisib) cause dose-limiting hyperglycemia and rash; zovegalisib's WT-sparing allostery is the whole differentiated value proposition.
- Mechanism. Zovegalisib is allosteric + pan-mutant: it covers both kinase-domain and non-kinase-domain PIK3CA mutations (vs. emerging H1047R-specific inhibitors that only hit the single hotspot). Clinical efficacy was nearly identical across kinase (mPFS 11.2 mo, n=33) and non-kinase (mPFS 11.0 mo, n=24) domains — evidence the pan-mutant claim is real, not marketing.
- Tolerability edge. The Phase 3 dose (400mg BID, fed) showed "majority of hyperglycemia events Grade 1; no Grade 4–5 hyperglycemia" and only four treatment-related discontinuations. Comparative data put zovegalisib's Grade 3/4 hyperglycemia at <5% vs alpelisib ~36.6% and inavolisib 5.6%.
- Regulatory recognition. FDA Breakthrough Therapy designation for the Phase 3 ReDiscover-2 population — a non-trivial signal the agency sees a meaningful improvement over available therapy.
- Patent/IP. The allosteric pocket is patent-protected and the compound is a novel chemical entity; durability is IP_DURABLE, but the mechanism class (mutant-selective allosteric) is NOT unique — Scorpion's STX-478 is a direct allosteric competitor.
| Toll-road question | Score | Rationale |
|---|---|---|
| Bypass | 2 (partial) | A buyer/physician CAN bypass zovegalisib today (alpelisib, inavolisib, capivasertib, everolimus all approved); a competitor can displace it via a ~2–3yr / $100–300M Phase 3 — and STX-478 + inavolisib are already paying that toll. |
| Concentration | 2 (partial) | Patent monopoly confers pricing power, but no product is approved; payers/PBMs are concentrated and will negotiate. |
| Hyperscaler exposure | 2 (partial) | Big Pharma (Roche, Novartis, AstraZeneca, Pfizer) already occupy the PI3Kα pathway; Pfizer is a collaborator (supplies atirmociclib) but retains no zovegalisib rights — the "hyperscaler" can absorb the category without absorbing Relay. |
Composite: 2 + 2 + 2 = 6 → STRONG PROXY. Not a DIRECT BOTTLENECK (8–9): a differentiated clinical molecule with real allosteric IP, but contestable (direct competitor STX-478), pre-revenue (no pricing power yet), and exposed to Big Pharma category incumbents. Moat classification: IP_DURABLE.
Cryptic allosteric pocket found via molecular-dynamics simulation of protein motion; patent-protected novel chemical entity; ~2–3yr / $100–300M clinical-trial barrier is the switching cost a competitor must pay.
- product_service: Oral small molecule precision oncology pipeline: RLY-4008 (FGFR2), RLY-2608 (PI3Kα), RLY-5836 (PI3Kα), RLY-1971 (SHP2, partnered). (10-K FY2023, Item 1)
- technical function: Dynamo platform uses computational protein motion modeling, AI, and structural biology to design small molecules targeting allosteric pockets on difficult proteins. (10-K FY2023, Item 1)
- why it is hard: Requires integrating physics-based simulation, machine learning, and specialized assays to drug previously undruggable targets; long clinical validation. (10-K FY2023, Item 1)
- substitutes: Traditional small molecule screening, other AI drug discovery platforms, biologics, existing targeted therapies. (10-K FY2023, Item 1 Competition)
- pricing power: UNPROVEN — no approved products; no pricing disclosed. (10-K FY2023, Item 1; same URL/acc. as above)
Relay Therapeutics sells, or more accurately is developing, precision oncology drug candidates designed with its Dynamo platform. The platform integrates physics-based protein motion simulation, cryo-electron microscopy, structural biology, and machine learning. The thesis is that understanding protein motion — not just static structures — allows design of selective inhibitors against difficult targets.
The pipeline has two lead assets that matter most to the equity story:
- What it is: an oral, small-molecule inhibitor of fibroblast growth factor receptor 2 (FGFR2).
- Technical function: FGFR2 fusions/rearrangements drive certain cholangiocarcinomas and other solid tumors. The drug is intended to inhibit FGFR2 while sparing FGFR1 and FGFR3, potentially reducing class toxicities such as hyperphosphatemia.
- Why it matters: approved pan-FGFR inhibitors include pemigatinib (Pemazyre), infigratinib (Truseltiq), futibatinib (Lytgobi), and erdafitinib (Balversa). Selectivity is the claimed differentiator.
- Pricing power: no commercial product yet. In a rare oncology indication such as FGFR2-altered cholangiocarcinoma, pricing power could be high on a per-patient basis, but volume is small. Price would likely be benchmarked to existing FGFR and orphan-oncology list prices. That benchmark needs primary source validation.
This product claim — that lirafugratinib is FGFR2-selective and avoids FGFR1/3 toxicity — is primarily issuer-derived and is source-bound to Relay’s SEC filings or company disclosures. Independent clinical data would be required to corroborate; absent that, it is [SINGLE-SOURCE] for this note.
- What it is: an oral, small-molecule inhibitor of phosphatidylinositol 3-kinase alpha (PI3Kα).
- Technical function: PI3Kα mutations occur in a large subset of hormone receptor-positive, HER2-negative breast cancers. Older PI3Kα inhibitors such as alpelisib (Piqray) and the later approved inavolisib (Itovebi) inhibit wild-type PI3Kα as well as mutant PI3Kα, which contributes to hyperglycemia and other toxicities. RLY-2608 is designed to preferentially inhibit mutant PI3Kα and spare wild-type PI3Kα.
- Why it matters: if mutant selectivity meaningfully improves tolerability and allows higher or prolonged dosing, it could expand the addressable population and improve outcomes in HR+/HER2− breast cancer.
- Pricing power: no commercial product yet. Pricing would be set against branded PI3Kα inhibitors and CDK4/6 or endocrine combinations. High oncology drug prices exist, but competition from Novartis and Roche/Genentech is real. Exact benchmark prices need primary source validation.
The mutant-selectivity claim is also issuer-derived and source-bound; it should be verified against public clinical data and regulatory filing claims where available.
For FGFR2-altered cholangiocarcinoma:
- Pemigatinib/Pemazyre (Incyte)
- Infigratinib/Truseltiq
- Futibatinib/Lytgobi
- Pan-FGFR inhibitors, chemotherapy, and investigational agents
For PI3Kα-mutated HR+/HER2− breast cancer:
- Alpelisib/Piqray (Novartis)
- Inavolisib/Itovebi (Genentech/Roche)
- Endocrine therapy, CDK4/6 inhibitors, AKT inhibitors, and investigational agents
The barrier-to-entry claim rests on the Dynamo platform and its accumulated, proprietary structural/motion data. If the platform genuinely generates better chemical starting points for difficult targets, then Relay can produce differentiated molecules faster or against targets others cannot drug well. However, the platform is not independently verifiable from a financial filing. It is a qualitative, source-bound advantage. Competitors with large computational chemistry teams and structural biology infrastructure can attempt similar approaches.
- No approved product means no demonstrated pricing power.
- In rare cholangiocarcinoma, orphan oncology pricing can support high annual prices, but the total market is small.
- In HR+/HER2− breast cancer, pricing power is constrained by incumbent PI3Kα inhibitors, payer pressure, and the need to show survival or tolerability advantages.
- This section is therefore speculative and should not carry a conviction score unless confirmed by actual commercial launch data.
- Direct allosteric competitor exists. Scorpion's STX-478 is a mutant-selective allosteric PI3Kα inhibitor with 0% reported G3/4 hyperglycemia — falsifying the "only allosteric mutant-selective approach" claim.
- Inavolisib (Roche) is good enough. INAVO120 showed mPFS 15.0 mo (vs zovegalisib's 11.1 mo) and 5.6% G3/4 hyperglycemia — a lower but tolerable toxicity profile. The 15.0 vs 11.1 headline gap (different trial settings: 1L post-CDK4/6 vs 2L heavily pre-treated) is the single most-used bear argument.
- Dilution is structural. Share count +27% YoY (172.4M → 218.5M) including a ~$316M gross May 2026 follow-on; net loss/share has been offset by persistent issuance. Multiple Form 144 (insider prospective-sale) filings July–Aug 2026.
- Single-asset concentration. Management cut ~70 positions and narrowed the pipeline from 4 programs to 1 (monetized lirafugratinib) — cash discipline, but the equity is now a pure binary bet on zovegalisib's Phase 3.
- Rich valuation vs. pre-revenue. ~$10.2B market cap / ~$9.3B EV for a company with $0.4M quarterly revenue prices in substantial Phase 3 success and future commercial share.
- STX-478 (Scorpion) is a direct allosteric competitor with 0% G3/4 hyperglycemia.
- Inavolisib (Roche) already approved/advanced with 5.6% G3/4 hyperglycemia and mPFS 15.0 (different setting).
- Single-asset binary: pipeline narrowed to zovegalisib; Phase 3 miss = thesis break.
- +27% YoY dilution + insider Form 144 selling.
The following evidence would meaningfully weaken or invalidate the bull thesis:
- RLY-2608 fails to show a clinically meaningful tolerability advantage over alpelisib/inavolisib. If hyperglycemia, rash, or discontinuation rates are not materially better in independent or randomized data, mutant selectivity may not matter commercially.
- RLY-2608 efficacy is comparable to, or worse than, Piqray/Itovebi. In a crowded HR+/HER2− breast cancer setting, a new entrant needs differentiation.
- The FGFR2 cholangiocarcinoma market is too small. If Incyte’s Pemazyre sales continue to plateau at a low level, lirafugratinib may not generate substantial revenue from CCA alone.
- Dynamo platform claims do not translate into faster or better clinical candidates. If subsequent programs fail or are deprioritized, the platform value declines.
- Cash runway shortens faster than expected without a financing or partnership. Clinical-stage biotechs with high R&D spend can face dilution risk.
- Regulatory setbacks, such as partial or full clinical holds, safety signals, or failed dose-finding, would delay or terminate programs.
- Competitor filings show strong incumbent commercial traction and pricing defense. If Novartis/Roche report increasing PI3Kα inhibitor revenue and no tolerability-driven share loss, RLY-2608 would face a higher adoption hurdle than the bull case assumes.
- ReDiscover-2 Phase 3 data readout date and whether the control arm (capivasertib+fulvestrant) superiority bar is achievable.
- Whether the 1L triplet Phase 3 (early 2027) will be initiated on schedule given regulatory feedback.
- STX-478's Phase 1/2 readout — how close is the allosteric competitor's tolerability/efficacy profile?
INTACT — the Dynamo platform produced a genuinely differentiated (first-in-class allosteric, pan-mutant, WT-sparing) molecule with Breakthrough designation and a Phase 3, validating the AI-discovery thesis; but it remains a pre-revenue, single-asset, binary Phase 3 bet at a rich ~$10B valuation.
Sources
12 sources preserved from the latest qualified research update.
- sec.govRelay Therapeutics Q2 2026 Form 10 QOpen source ↗
- sec.govRelay Therapeutics Q2 2026 earnings release, Exhibit 99.1Open source ↗
- sec.govsec.govOpen source ↗
- sec.govsec.govOpen source ↗
- sec.govsec.govOpen source ↗
- sec.govsec.govOpen source ↗
- sec.govsec.govOpen source ↗
- cancer.orgcancer.orgOpen source ↗
- seer.cancer.govseer.cancer.govOpen source ↗
- accessdata.fda.govaccessdata.fda.govOpen source ↗
- ir.relaytx.comRelay Therapeutics investors and mediaOpen source ↗
- ir.relaytx.comRelay Therapeutics press releasesOpen source ↗