There is a special kind of irony in healthcare. The people trained to save lives end up fighting faxes. Abdel Mahmoud, M.D., Founder & CEO, saw it inside the UK National Health Service. Physician. Computer scientist. Sandhurst graduate. Former British Army infantry officer. Later, product leader at Meta and Google. In 2022, he co-founded Co:Helm with Zahid Mahmood, Founder & CTO, an engineer from UCL and Queen Mary University who built and exited Berryness and worked in insurance automation at Global Aerospace. They joined Sequoia Capital’s Arc program, raised a $3.2M seed led by Sequoia with Blue Lion Global, Anamcara Capital, Four Acres Capital, Neo and Mustafa Suleyman, then rebranded in June 2024. Anterior. Positioned at the front.
On February 12, 2026, Anterior announced an oversubscribed $40M funding round, bringing total capital to $64M. Returning investors New Enterprise Associates and Sequoia Capital doubled down. FPV Ventures and Kinnevik joined. Series A in June 2024 brought $20M led by NEA at a reported $95M post money valuation. No valuation disclosed for the $40M round.
Anterior builds clinician led AI for U.S. health plans. Florence applies large language model reasoning to unstructured notes, PDFs, faxes, imaging summaries and lab results, mapping them to policies to produce explainable determinations. Modular Actions. Preconfigured Solutions. Native integration with HealthEdge GuidingCare. Support for CMS 0057 F electronic prior authorization. Deployed via APIs into payer portals and care management systems. Every recommendation reviewed by human clinicians through a Forward Deployed Clinician model. Roughly 50% of the team are doctors and nurses. 5-day average deployment.
The metrics speak. 50M lives supported. 6M+ prior authorizations annually. 99.24% clinical accuracy in production, validated by KLAS Research and named a 2025 Point of Light. At a 550,000-member plan, 74% time reduction. One enterprise customer reduced review cycles by 75% with staff satisfaction above 90%. Product data shows 76% increase in auto approvals, 155-second average auto approval time, 38 nurse days saved per 1,000 reviews, 85% baseline administrative cost elimination, 56% staff burden reduction, 92 clinician CSAT. Against a $950B administrative burden, that is leverage.
Geisinger Health Plan, MedWatch and WNS HealthHelp are live. Headquartered on Madison Avenue with hubs in London and Colorado, the company is scaling under Tahseen Omar, President & COO, and Jennifer Mueller, R.N., VP of Clinical Affairs. Board member Mohamad Makhzoumi of NEA and advisors David J. Shulkin, M.D., Peter Long, PhD, and William Golden bring policy, payer and $60B division operating experience to the table.
