Cohere Health
Clinically trained agentic AI that turns payer prior authorization and utilization management into a real-time clinical intelligence layer
Updated 3d ago
Valuation
—
Total raised
$200M
Series C
Est. revenue
—
Momentum
8/10
Maturity
6/10
Headcount
~900
Sells an AI-powered clinical intelligence platform (Cohere Unify) to health insurers to automate and speed prior authorization and utilization management, and increasingly payment integrity, appeals, care management, claims operations, and quality. Its ML/agentic-AI decisioning auto-approves ~85-90% of authorization requests in real time, digitizes payer medical policies, and exposes FHIR-based prior-auth APIs (Cohere Connect) that help plans meet the January 2027 CMS-0057 interoperability mandates. Processes 15M+ prior-auth submissions and ~47M payer-provider interactions annually across 600K+ providers, with Humana as anchor customer. As of January 2026 it is also one of six CMS-selected technology vendors running the Medicare WISeR (Wasteful and Inappropriate Service Reduction) Model, covering Texas — its first direct traditional-Medicare (FFS) footprint. In February 2026 it opened a Global Capability Center in Hyderabad, India spanning AI/ML engineering, data science, payment integrity, clinical operations, claims auditing, client support, and compliance.
Revenue model
B2B enterprise SaaS/transaction contracts with health plans: payers pay per-member/per-transaction and platform fees for automated utilization management, with value-based components tied to auto-approval rates, admin cost reduction, and medical expense savings (company cites 1-3% inpatient medical expense savings and 8-9x payment-integrity ROI). New in 2026: a CMS technology-vendor contract under the WISeR Model, where vendor compensation is tied to a share of averted wasteful Medicare spending rather than per-review fees.
Private company; no disclosed revenue. Third-party trackers for 2026: RocketReach ~$168M, LeadIQ ~$189M; earlier trackers ~$160-184M for 2025. Fact-check 2026-07: no credible primary or top-tier source confirms any revenue figure — tracker estimates are algorithmic guesses, so the prior ~$165M midpoint estimate was set to null. Directional context only: record 2025 growth (10 new health-plan deals, 15M+ annual prior-auth submissions) plus the new Medicare WISeR revenue stream starting Jan 2026.
Stated: use clinically trained, agentic AI to make prior authorization instant and transparent, then expand Cohere Unify from utilization management into every clinical-adjacent health-plan operation (payment integrity, appeals, care management, claims ops, quality) as a single coordinated intelligence layer. Inferred: (1) ride the CMS-0057 regulatory wave — sell FHIR ePA APIs and compliance readiness as the wedge before the Jan 2027 mandate, cemented by its HL7 Da Vinci steering-committee role and public CMS-initiative endorsements; (2) diversify payer mix into government business — the WISeR Model contract (Texas, 2026-2031) makes CMS itself a customer and plants a flag in traditional Medicare; (3) 'shift right' from pre-care into post-service claims via the ZignaAI acquisition and Validate/Surface products, capturing payment-integrity budgets; (4) build a global operating model — the Hyderabad GCC concentrates AI/ML engineering, claims auditing, and clinical ops offshore to protect margins as transaction volumes scale; (5) convert authorization data exhaust into care-management and rising-risk products, repositioning from PA vendor to full clinical-decisioning platform before political pressure shrinks the standalone PA market.
Proprietary corpus of digitized payer medical policies plus outcome-labeled decision data from 15M+ annual prior-auth submissions and ~47M payer-provider interactions; deep multi-year Humana integration and 10+ health-plan deployments that are costly to rip out; unique-among-startups federal positioning (one of six CMS WISeR vendors, HL7 Da Vinci steering committee, CHAI membership, CMS ePA-initiative alignment); and a trust record (94% provider satisfaction, multiple KLAS Points of Light) that new entrants cannot quickly replicate in a compliance-sensitive domain.
Agentic AI as the operating layer for all health-plan clinical operations (appeals, care management, claims ops, quality)
highJune 2026 Cohere Unify expansion explicitly extends deployed agents beyond UM and payment accuracy into four new operational domains; CEO frames it as plans 'redesigning operations' rather than retrofitting AI.
Government/Medicare FFS as a second customer base via the CMS WISeR Model
mediumSelected as one of six WISeR technology vendors, operating Texas from Jan 2026 through Dec 2031; success in the pilot positions Cohere for expansion states and future CMS procurement, diversifying beyond commercial/MA plans — though repeal risk is live.
Payment integrity and claims-side revenue ('shift right')
highZignaAI acquisition (Sep 2025), Cohere Validate pre-pay review, Cohere Surface claims data mining (Apr 2026), and Hyderabad hiring of Claims Auditors build a second product pillar with claimed 8-9x ROI, tapping budgets larger and stickier than PA.
Global delivery model: India GCC as the engine for engineering, claims operations, and clinical review at lower unit cost
highHyderabad Global Capability Center launched Feb 2026 with stated hiring across engineering, product, payment integrity, clinical operations, data science, and compliance; June 2026 Greenhouse postings (Claims Auditor, Client Support Associate, Payroll Specialist in Hyderabad) show it moving from build-out to steady-state operations — a margin play to make transaction-volume growth profitable.
Owning the CMS-0057 compliance moment as a land-and-expand wedge
highPublic endorsement of CMS Electronic Prior Authorization Acceleration initiative (May 2026), Da Vinci steering-committee seat, and Cohere Connect APIs positioned to get plans past the Jan 2027 mandate — then upsell the full Unify platform.
Repositioning from cost-control UM to proactive care management using authorization data to flag rising-risk members and care gaps
mediumCare-management agents announced in the June 2026 Unify expansion; CEO has long framed the mission as turning utilization management into care management.
International expansion beyond the US
lowExhibited at HLTH Europe 2026 in Amsterdam (June 2026) and now runs a formal 'global operating model' anchored by the India innovation center — early, exploratory signals only.
Scaling toward a late-stage/pre-IPO trajectory with sovereign-fund backing
lowTemasek-led Series C, record 2025 growth, ~900 employees, an acquisition, a federal contract, and global infrastructure suggest building a durable standalone company rather than a quick sale, though no IPO signal is public yet.
Jul 2026
WISeR gold-card program for Texas physicians rolling out July 6, exempting high-performing providers from review in Cohere's pilot state, amid ongoing congressional efforts to repeal the model
Jun 2026
Expanded Cohere Unify agentic AI beyond UM and payment accuracy into appeals, care management, claims operations, and quality; CMO Brian Covino named to Modern Healthcare's 50 Most Influential Clinical Executives; Chief Data & AI Officer Gigi Yuen-Reed named to 100 Women in AI 2026; India GCC won 'Impactful GCC' at ET Edge GCC Summit; exhibited at HLTH Europe in Amsterdam
May 2026
Publicly endorsed CMS Health Tech Ecosystem and Electronic Prior Authorization Acceleration initiatives, citing 47M annual payer-provider interactions and readiness for Jan 2027 mandates
Apr 2026
Launched Cohere Surface, an agentic-AI claims data-mining/intelligence product replacing opaque vendor-dependent data mining
Feb 2026
Launched Global Capability Center in Hyderabad, India, hiring across engineering, product, payment integrity, clinical operations, data science, and compliance
Jan 2026
WISeR Model went live (Jan 1, 2026, running through Dec 2031); reported record 2025: 10 new health-plan deals, 15M+ prior-auth submissions, 85% real-time approvals, plus launches of Cohere Review Assist, Policy Studio, and Align
Nov 2025
Named by CMS as one of six technology vendors for the Medicare WISeR Model (Cohere operating Texas); also ranked No. 218 on Deloitte Technology Fast 500 and named to TIME World's Top HealthTech Companies 2025
Sep 2025
Acquired ZignaAI and launched Payment Integrity Suite anchored by Cohere Validate, an AI clinical and coding validation product for claims
May 2025
Raised $90M Series C led by Temasek, bringing total funding to $200M, to scale Cohere Unify and expand AI use cases
Siva NamasivayamCo-founder & CEO
Founding partner of SCIO Health Analytics (analytics vendor serving 50+ Fortune 500 healthcare organizations, acquired by EXL); 20+ years in healthcare data/technology; MBA University of Michigan, MS computer science University of Pittsburgh.
Brian CovinoChief Medical Officer
Orthopedic surgeon with 25+ years of clinical practice; leads Cohere's clinical content, evidence-based policy digitization, and physician review programs. Named to Modern Healthcare's 2026 50 Most Influential Clinical Executives (June 2026).
Gigi Yuen-ReedChief Data & AI Officer
PhD; leads data science and responsible-AI systems for Cohere's clinical intelligence platform; named to the 100 Women in AI 2026 list (June 2026) for work making AI safe and effective in healthcare.
Krishna KottapalliChief Growth Officer
Longtime payer-market commercial executive; previously led growth at SCIO Health Analytics alongside Namasivayam before joining Cohere to run health-plan sales and partnerships.
Niall O'ConnorChief Technology Officer
Leads the Cohere Unify platform and agentic AI/FHIR API engineering; veteran health-tech architect and frequent company spokesperson on responsible clinical AI.
- Anchor relationship with Humana expanded repeatedly since 2020 (MSK to cardiology, surgery, imaging, sleep) proving nationwide enterprise scale
- Federal validation: selected as one of only six CMS WISeR Model vendors (operating Texas, Jan 2026 - Dec 2031), opening traditional Medicare FFS as a new market beyond commercial/MA plans
- Strong regulatory tailwind: CMS-0057 ePA/interoperability mandates effective Jan 2027 force every MA/Medicaid plan to buy exactly what Cohere sells
- High measurable performance: ~85% real-time determinations, 70% faster care access, 94% provider satisfaction, 3x KLAS Points of Light
- Rapid product cadence — Validate, Review Assist, Policy Studio, Align, Surface, and the Unify agentic expansion into appeals/care management/claims ops/quality all shipped within ~18 months
- Blue-chip capital base (Temasek, Deerfield, Polaris, Flare, Define, Longitude) with $200M raised and record 2025 growth (10 new plan deals)
- New Hyderabad Global Capability Center (Feb 2026, ET Edge 'Impactful GCC' award June 2026) gives a scalable, lower-cost global delivery engine for engineering, claims auditing, and clinical operations
- Data network effects across 600K+ providers and tens of millions of members feeding model improvement, now augmented by Medicare FFS decision data from WISeR
- Historical revenue concentration around Humana makes results sensitive to one customer's strategy
- Core category risk: brand is synonymous with prior authorization at the exact moment payers, regulators, and gold-carding programs are pledging to reduce PA volume
- WISeR participation ties the brand to a politically explosive 'AI denial' program that lawmakers are actively trying to repeal and press coverage frames as delaying care for seniors
- Valuation and financials undisclosed; unclear path to profitability while scaling clinical review staff — the Hyderabad GCC signals cost pressure as much as growth
- Faces free/utility rails (Availity), payer in-house builds now proven at scale (Elevance's Health OS: 30+ health systems, 250K+ ePAs, 42% decided in under a minute), and incumbent UM giants (Optum, Carelon/EviCore) bundling similar AI
- Integration and execution strain: ZignaAI acquisition, five new product lines, a new India center, and a federal pilot all running simultaneously
- WISeR political backlash: lawmakers are pushing to repeal the model, advocacy press (Think Global Health, PYMNTS coverage) frames it as AI delaying seniors' care, and vendor pay tied to averted spending invites 'denial bounty' criticism — reputational contagion could reach Cohere's commercial business
- Gold-carding erosion: WISeR itself is rolling out a gold-card program for Texas physicians (July 2026) and state laws increasingly exempt high-performing providers, structurally shrinking reviewable PA volume in Cohere's own pilot state
- CMS reforms and the 2025 industry pledge to cut prior-auth requirements could shrink the addressable PA transaction volume
- Payer insourcing proven viable: Elevance's Health OS (June 2026) shows a top-3 payer building fast in-house clinical review at scale, a template other large plans can copy instead of buying Cohere
- Commoditization once FHIR ePA APIs become mandated table stakes in 2027, compressing pricing; incumbents (Optum, Cotiviti, Carelon, Availity) can cross-subsidize competing UM/payment-integrity AI within existing payer contracts
- Class actions against MA plans over algorithmic UM could trigger legal restrictions on automated determinations
- A high-profile erroneous AI determination or audit failure — especially inside the closely watched WISeR pilot — could damage the trust-based positioning the whole model depends on
- Offshore execution risk: moving claims auditing and clinical operations to a new Hyderabad center while onboarding a federal contract raises quality-control and data-governance stakes
Competitors
Technologies
Partnerships
Intelligence profile re-researched for Cohere Health.
Medicare Tests AI Prior Authorization in Six States - PYMNTS.com (PYMNTS.com)
Initial intelligence profile created for Cohere Health.
- techtarget.com/revcyclemanagement/feature/Meet-the-6-vendors-participati
- cms.gov/priorities/innovation/innovation-models/wiser
- beckerspayer.com/policy-updates/4-things-to-know-about-the-medicare-prio
- medcitynews.com/2026/06/is-it-likely-that-the-wiser-model-will-be-repeal
- coherehealth.com/news/hyderabad-global-capability-center
- yourstory.com/enterprise-story/2026/02/cohere-health-opens-gcc-hyderabad
- passionateinmarketing.com/cohere-health-india-global-innovation-center-r
- prnewswire.com/news-releases/cohere-health-chief-medical-officer-dr-bria
- prnewswire.com/news-releases/cohere-health-chief-data--ai-officer-gigi-y
- businesswire.com/news/home/20260623505173/en/Elevance-Health-Makes-Clini
- prnewswire.com/news-releases/cohere-health-secures-90m-series-c-to-expan
- prnewswire.com/news-releases/clinical-intelligence-gains-momentum-across
- prnewswire.com/news-releases/cohere-health-gives-health-plans-a-path-bey
- prnewswire.com/news-releases/cohere-health-endorses-cms-electronic-prior
- prnewswire.com/news-releases/cohere-health-brings-transparency-to-health
- hitconsultant.net/2025/09/09/cohere-health-acquires-zignaai-to-transform
- job-boards.greenhouse.io/coherehealth/jobs/7735257003
- rocketreach.co/cohere-health-profile_b401c39cffed3871
- coherehealth.com/event/ahip-2026
- fiercehealthcare.com/ai-and-machine-learning/cohere-health-lands-90m-ser
- prnewswire.com/news-releases/cohere-health-raises-50-million-in-equity-t
- leadiq.com/c/cohere-health/5e16cd6262be9f43ca5864ac/employee-directory
- pitchbook.com/profiles/company/399267-82