May 19, 2026 · 57m · sourcery
How He Turned a Blood Test Startup Into $7B OS for Healthcare · Sourcery with Molly O'Shea
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In this episode of Sourcery, host Molly O'Shea interviews Tanay Tandon, Co-Founder and CEO of Commure, about scaling healthcare's leading AI operating system to a $7 billion valuation. Tandon details Commure's enterprise expansion, non-dilutive financing model, platform strategy over point solutions, and operational playbook for transforming American healthcare efficiency.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Molly holds 22.8% of the talking time here. How this is scored →
Molly as informed peer 3.1 Guest teaching 4.4 Guest disagreement 2.0 Molly pushing back 0.4
speaking balance: gold is Molly, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 43:09 Tanay rejects the Elizabeth Holmes premise
Tanay directly and tersely pushes back on Molly's claim that he was inspired by Elizabeth Holmes, calling it an Alfred Lin jab.
Hardest push from Molly ▶ 43:04 Molly needles Tanay on blood testing originsMolly playfully challenges Tanay on his company's beginnings by asserting he was inspired by Theranos founder Elizabeth Holmes.
Biggest teaching moment ▶ 33:05 Tanay exposes healthcare data liquidity and Epic monopolyTanay gives a vivid breakdown contrasting standard enterprise software data portability in Salesforce with Epic's prohibitive data blocking.
Molly holds their own ▶ 5:41 Molly probes token cost margins against traditional SaaS modelsMolly demonstrates deep domain knowledge of venture capital finance, challenging whether rising LLM token consumption is squeezing startup gross margins.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Molly as informed peer | Guest teaching | Guest disagreement | Molly pushing back | Why |
|---|---|---|---|---|---|---|
| Welcome & $70M Funding Announcement | 4 | 5 | 1 | 1 | Molly introduces the funding round and asks about General Catalyst's Customer Value Fund (CVF) and margin compression from LLM token usage. Tanay provides an in-depth operational explanation comparing CVF to Rockefeller-era debt financing and details his gross margin breakdown across SaaS vs services. | |
| Commure's Ambition to Go Public | 2 | 5 | 3 | 0 | Molly asks about Commure's public market ambitions and OS strategy. Tanay speaks authoritatively about health system economics, critiquing hospital administration for behaving like politicians rather than ruthless business operators. | |
| Scale, Patient Encounters & Enterprise Go-To-Market Channels | 2 | 5 | 2 | 1 | Molly asks if they touch 100M patients annually, and Tanay corrects her that it is north of 200M encounters. He outlines their distribution strategy across PLG, top-down health system agreements with HCA and Tenet, and Epic partnerships. | |
| Platform Strategy vs. The Impending Death of Point Solutions | 4 | 6 | 4 | 1 | Molly asks about managing platform complexity versus pure point solutions. Tanay aggressively dismisses VC-backed point solutions as ephemeral GPT wrappers that will be killed and disintermediated, citing historical precedents like Grammatik vs Microsoft Word. | |
| Regulatory Compliance, Evals, and AI Model Reliability | 4 | 5 | 1 | 0 | Molly draws on Theresa Carlson's insights regarding AI implementation in heavily regulated environments. Tanay elaborates on the necessity of enterprise transformation motions, test harness evaluations, and rigorous edge-case backtesting to prevent hallucination regressions. | |
| Mid-Roll Sponsor Block: Brex & Turing | 3 | 5 | 1 | 1 | Following mid-roll sponsor reads, Molly questions the viability of AI malpractice insurance and onboarding logistics. Tanay explains why malpractice risk actually drops with AI adoption and describes deploying forward-deployed engineers to hospital floors. | |
| Preventing Physician Burnout & Building An AI Hospital (SUMA Health) | 3 | 4 | 1 | 0 | Molly inquires about the changing labor composition of healthcare teams. Tanay shares a story of a physician kept from quitting through ambient charting and outlines General Catalyst's direct acquisition of SUMA Health in Ohio to build an AI hospital model. | |
| Emergency Room Nurses & Frontline Operational Realities | 3 | 3 | 1 | 0 | Molly shares an anecdote about mobile IV nurses who love high-stress ER environments. Tanay agrees, emphasizing the intense problem density of emergency triage and how engineers thrive on solving high-friction operational workflows. | |
| Healthcare Regulatory Climate, Data Liquidity, and HHS Policy | 5 | 5 | 4 | 0 | Molly asks about the regulatory stance under the current administration and connects it to an HHS official's comments. Tanay passionately attacks Epic's walled garden and data lock-in while praising DOJ enforcement of information blocking under the Cures Act. | |
| Company Culture: Being a 'Heat-Seeking Missile for Pain' | 4 | 4 | 2 | 0 | Molly quotes verbatim from Tanay's viral email shared by Alfred Lin defining employees as 'heat-seeking missiles for pain.' Tanay expounds on his core philosophy that pain is the fundamental signal and genesis of value creation in capitalism. | |
| M&A Playbook and Post-Merger Cultural Integration | 3 | 5 | 2 | 0 | Molly asks about Tanay's non-traditional M&A path. Tanay breaks down historical roll-ups (Disney, Dell, Rockefeller), the Augmedix acquisition, and the imperative of ruthlessly imposing a single acquiring culture within 45 to 90 days. | |
| Blood Testing Origins & Sponsor Block (VCX, Public, Merge, Deel) | 2 | 4 | 4 | 2 | Molly brings up Commure's blood-testing origins and provocatively suggests Tanay was inspired by Elizabeth Holmes. Tanay immediately rejects the framing, labeling it an Alfred Lin jab, before the episode enters a multi-sponsor read block. | |
| Early Startup Lore: The 'Residual Blood Samples' Hack | 3 | 3 | 1 | 0 | Molly asks about early startup lore involving Deepika. Tanay humorously recounts getting residual blood samples from hospital security guards as 19-year-olds and later turning a formal administration confrontation into a lasting commercial partnership. | |
| Transitioning to Enterprise Sales & The JP Morgan Suit Lore | 3 | 2 | 1 | 0 | Molly asks Alfred Lin's question about Tanay wearing cargo shorts and flip-flops to the JPMorgan Healthcare Conference. Tanay recounts the lesson that forced him to transition into a polished enterprise sales leader who now owns multiple suits. | |
| Working with Sequoia's Alfred Lin & GC's Hemant Taneja | 3 | 3 | 0 | 0 | Molly asks about working with Alfred Lin and Hemant Taneja. Tanay highlights Alfred's sharp operational and P&L scrutiny, his ability to close top executives, and recalls meeting Hemant as a Stanford freshman trying to park a bike through GC's fence. | |
| Hottest Take on US Healthcare & Excitement for Agentic AI | 2 | 6 | 4 | 0 | Molly asks for Tanay's hottest take and future outlook. Tanay delivers a vehement defense of US healthcare innovation against UK and Canadian systems, framing LLMs and agentic automation as his life's work to eliminate administrative work taxes. |
Statements from this episode (29)
Tandon: Commure employs about 1,200 people across seven global offices
“The full company today is about 1200 people. Yeah, we're, you know, seven different offices, India, Bangladesh included and then a New York hub, a Boston hub, a Nashville hub, and then Mountain Dews HQ and Salt Lake as well.”
Tandon: Commure has raised approximately $750 million in total funding
“In total, the business has raised about seven hundred and fifty million bucks.”
Tandon: Commure Uses General Catalyst's CVF to Fund GTM Expansion
“We've extensively used CBF, which is General Catalyst's non-dilutive customer value fund to fund our go-to-market expansion without needing to dilute shareholders.”
Tandon: General Catalyst CVF Risks Customer Cohorts, Not the Balance Sheet
“Instead of risking against balance sheet, it's risk against forward-looking customer cohorts and performance. So if you're confident that your SaaS cohorts will perform and revenue will show up, and when you put in go-to-market dollars, net new logos will show…”
Tandon: Fund GTM with Debt and Equity Balance Sheets with R&D
“You actually don't want to use Balance sheet for go-to-market. You want to use balance sheet for R&D and these more durable long-term investments.”
Tandon: AI token costs reduced software margins to service-level margins
“One of the challenges is that these token businesses have essentially turned a lot of software businesses to service level margin, and if you play the game the same way you did two years ago, you can blow up and you can burn a lot of cash in the process”
Tandon: Commure software margins hit high 80s, RCM hits mid 70s
“We have parts of our business that run at pure SAS margins in the high eighties, mid nineties. And you have other parts of the business like full cycle RCM that have a labor component and a heavy token component. And those run at everywhere, anywhere from the …”
Tandon: Commure generates hundreds of millions in annual revenue
“We're in the hundreds of millions of dollars in revenue.”
Tandon: Commure adds hours daily back to physicians at HCA
“In, in health systems like HCA, it's a very similar story. We've been able to add a couple hours to every physician's day.”
Tandon: Healthcare is broken because it's run by politicians, not operators
“I would actually say that healthcare's biggest problem today is it is run by politicians. It is not run by ruthless, pragmatic business operators.”
Tandon: Commure supports 200 million patient encounters annually
“We probably, we support, I want to say, two hundred million patient encounters every year now.”
Tandon: Commure ambient tool saves physicians 75M hours across 50M appointments
“That does about fifty million annualized appointments every year, saving, like, I want to say at least seventy-five million hours a year for physicians, and that's just productivity straight back into the American economy.”
Tandon: Full Commure Platform Boosts Provider Revenue 15-20%
“And there's no question that when you deploy the full Kumira Thales platform, you get 15, 20% more revenue at the other end of it because everything is connected.”
Tandon: VC-backed AI point solutions will die within three years
“There's a lot of nonsense GPT wrapper businesses out there right now. I won't say them by name. Maybe I'll say them by name later, but the, you know, they grew fast. They got a lot of VC interest, but they're going to be gone in three years because companies l…”
Tandon: AWS could never have succeeded through product-led growth alone
“There's no version of the world where AWS could have been a PLG cell. It needed to, it really needed that enterprise motion where Theresa and Jassy and Garmin and the team at the top came in and sat down with these government officials And pitch them on the vi…”
Tandon: AI insurance will converge into general cyber and liability packages
“You know, I think my prediction for the space is it's eventually all going to converge upon some sort of like general liability software, cyber insurance package.”
Tandon: Healthcare LLMs will improve outcomes enough to lower malpractice premiums
“That yes, occasionally you have, like, weird performance, but on the averages, and like in the 99% of cases, it improves outcomes so much that the malpractice implications are actually very net positive, and I think because of that, you will, you should see a …”
Tandon: General Catalyst bought Summa Health as it faced impending bankruptcy
“And part of that means going to Akron, Ohio, buying a system that was on track to go bankrupt in, in the next couple of years and transforming it with AI.”
Tandon: RFK Jr. toured Commure's AI healthcare stack at Summa Health
“We had RFK Jr. Visit the hospital last week, and we hosted him there, and it was an amazing visit, showing him the transformation with ambient documentation on ComerStack, with ADOC, which is a, an imaging-based company that's essentially automating a lot of t…”
Tandon: Epic creates extreme data friction compared to Salesforce
“For all the shit Salesforce gets as a company, if I want to move data from one, you know, place in Salesforce to another place in Salesforce, I can do it with my eyes closed. Like, there's no, I don't have to ask for permission. If I want to do that in Epic, I…”
Tandon: Federal administration is funding DOJ to prosecute Cures Act violations
“They're funding the Department of Justice to come after folks that are engaging in information blocking or violating the Cures Act and as an innovator, that's welcome change.”
Tandon: Healthtech founders can get agency meetings within weeks by emailing
“You can literally send an email in and probably get a meeting in a couple of weeks, air out your concerns, and get a very structured, rational response back.”
Tandon: Commure acquired public company Augmedix at 1.5x revenue
“We've also acquired some businesses like Augmetics that was, you know, a public company, and it was particularly done for distribution. They were, you know, in 40 different health systems and trading at like, 1.5 x revenue.”
Tandon: Commure transitioned Augmedix from labor-based to LLM software margins
“And also transform their margin structure using LLMs. You know, primarily labor-based business that is now primarily software-based using language models.”
Tandon: Post-merger integration requires enforcing a single winning culture
“I'd say number two is you have to be very ruthless about stating what the culture of the combined business is. You can't, I think this idea of you acquire companies and like everyone's friends and, you know, we're going to be like your little bit of your cultu…”
Tandon: Acquirers have at most 90 days to execute a cultural reset
“I would say, like, 45 days is, like, kind of set. Like, people are now, they know what they're doing, they're either locked in or they're not, and by day 90, if, You know, that reset hasn't happened. You're going to continue to run the business the way it was …”
Tandon: Commure was not inspired by Elizabeth Holmes or Theranos
“I would not say I was inspired by Elizabeth Holmes. That sounds like an Alfred jab but we were started around the same time that the whole Theranos saga was happening. That is not untrue.”
Tandon: Startup acquired blood samples through friends with hospital security guards
“Our residual blood sample partnership with this health system was actually nothing more than Deepika being friends with the security guard and the front desk lady. And so we had accumulated hundreds of samples, and they were, you know, anonymized, and, you kno…”