Companies · Healthtech

CeroSummer 2021Active

Santiago · Santiago Metropolitan Region, Chile; Remote · Healthtech · founded 2021 · https://cero.ai

Diligence memoA one-page analyst read on Cero — recommendation, valuation, rhythm, risks.
Total raised · real
0
Rounds
Latest step-up
Top 93%
Sector rank · raised
Latest stage · inferred

Cero: limited disclosed financing to assess.

Synthesized from the figures below est. — every claim rests on a number shown on this page.

Where it sits in Healthtech

Cero is one of 2138 Healthtech companies tracked from Santiago, Santiago Metropolitan Region, Chile; Remote, on record since 2021. By capital raised it ranks in the long tail (ahead of 8% of sector peers), and in the long tail by modeled valuation est..

Ranking is computed against this company's own sector cohort — reported capital is fact; valuation tiers are modeled.

AI analyst read est. — model-extracted from this company's public description, not a verified fact. 30%

operates a technology-led product inferred from public copy

Grounded in: “You are a venture analyst

Automated communication between hospitals and patients in Latam

At Cero, we solve specific coordination tasks between hospitals and patients, such as appointment confirmations and last minute cancellations, by automatically communicating with patients over WhatsApp. For example, a patient can confirm and reschedule their appointment without needing to call anyone. Almost half of the medical appointments in Latin America are missed because patients simply do not show up. This ranges from missing a regular dentist check to missing an expensive MRI scan. With increasing pressure to improve access to care in developing countries, optimizing communication and coordination with patients is a key task to achieve. This is a massive problem especially in places where most people don't know how to effectively use self-service mediums (or are too busy to use them). We bootstrapped the company and we are profitable. As of August 2021 we have $97K in monthly revenue from 15 clients with a CMRG of 20% in the last year. We have 100% logo retention and we grow with our clients. We are currently coordinating over 600,000 medical appointments every month, just in Chile. This problem represents a $3.5B market opportunity in Latin America only. Latin America has 650M people, each one having an average of 3 medical consultations per year. We charge for every time we effectively communicate with a patient. We plan to handle several coordination interactions with every patient for each consultation, which considers a roadmap of scheduling, confirming, booking, reimbursements, payments, among others. We are a team mixing strong knowledge about the healthcare industry with deep technical skills. Felipe (CEO) is a former dentist that has led deep changes in healthcare payments in Chile. Mauricio (CTO) and Jorge (R&D), both PhD in Computer Science, led the creation of the most advanced Spanish Language Neural Network used daily by scientists and practitioners in LatAm (BETO: Spanish BERT). In a weekend project, Mauricio and Jorge automated the communication with students attending a summer school obtaining impressive engagement. Felipe was struggling with contacting his patients to coordinate appointments, and saw a big opportunity in this technology. The three together have designed and run a solution that as of 2021 is coordinating over 600,000 patients per month in their home country, Chile.

B2BConsumer Health ServicesMachine LearningNLPai/mlfintechhealthtech
Find Cero online

As reported in public records reported — not modeled.

CL
Jurisdiction
Amount raised vs valuation, by round

Solid bars are reported offering amounts reported; hatched bars are the modeled post-money valuation est. — both on one shared scale so you can read raise-vs-worth at each round directly. Use the toggles to overlay data labels and the niche-peer / market average value lines.

No round amounts on record to chart.

Financing ladder & sequence gaps

No staged rounds to sequence.

Modeled valuation trajectory
Base estimate est.
Conservative case
Upside case
Modeled post-money

Round size and date are reported; the stage label is inferred from round size. Valuation is modeled from stage benchmarks. Directional, not a quoted figure.

Not enough modeled valuation points to chart a trajectory.

Financing rhythm
Avg between rounds
Capital velocity
On record since
First round
0
Rounds on file
How it compares to the market

Benchmarked against 2138 companies in Healthtech. Each bar is a median (the middle company, not an average — outliers don't skew it). Two yardsticks: real money raised (reported on Form D) and modeled value (our estimate est.). These are whole-sector medians across all stages, except the per-stage row.

Total raised — vs sector median (real $, all stages)
This company
Sector median$4.5M
Modeled value — vs sector median (estimate, all stages)
This company
Sector median$33.8M

Raised more than 8% of sector peers (real $). Modeled value above 8% of peers (estimate).

Full financing history

Stage is inferred from round size est., not reported on the filing — a round's dollar size maps to a bucket: Pre-Seed <$1.0M · Seed $1.0M–$4.0M · Series A $4.0M–$15M · Series B $15M–$40M · Series C $40M–$100M · Series D+ $100M–$400M · Growth/Late >$400M.

StageAmount · realAnnouncedPost-money · estValue · estConf.
No rounds recorded.
Intelligence
Modeled next raise
Modeled next size est.
Last step-up
Capital velocity

Predictive signals are modeled est. from this company's own cadence and step-up, plus sector benchmarks — directional, not advice. Peer set and a CSV export live in your analyst workspace.

Registry & provenance

Cero is an official record sourced from the U.S. Securities and Exchange Commission (SEC). U.S. data is aggregated from SEC Form D filings.

United States
Country of record
CL
Jurisdiction
Similar companies

Nearest neighbours across the whole database — matched on sector, stage and capital scale, and on shared operators (officers or directors named at both companies in public filings). A discovery shortlist, not a valuation cohort — verify before acting, the same way modeled figures are directional.

CompanySectorStageRaised · realValue · estWhy similar
10xHealthtechsame sector
1 Health Providence, Inc.HealthtechPre-Seed$175K$1.9Msame sector
4C Health Solutions, Inc.HealthtechSeed$1.3M$1.9Msame sector
Aatru Medical LLCHealthtechSeed$5.7M$335Ksame sector
Acolyte Health Inc.HealthtechSeed$2.1M$1.2Msame sector
AcQumen Medical, Inc.HealthtechPre-Seed$341K$758Ksame sector
AdentrisHealthtechsame sector
Advanta Health Solutions, Inc.HealthtechPre-Seed$487K$2.8Msame sector
Semantically similar

Matched by meaning, not labels — a local language model reads each company's name, sector and description and ranks the closest in that learned space. This catches look-alikes that cross sector boundaries; the structured list above explains its matches, this one trusts the text. Directional, like every modeled signal here.

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Cenote
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Healthtech77%
Cekura
Voice AI and Chat AI agents: Testing and Observability
Mobility / Logistics76%
Apero Health
Modern medical billing
Healthtech76%
Clarion
The AI communication layer for healthcare
Healthtech76%
Elemeno Health, Inc.
Just-in-time training and communication for frontline healthcare teams
Hospitals and PhysiciansSeries A$20.0M75%
Memora Health
Digitize and Automate Complex Care Workflows
Healthtech75%
Stitch Health
Care Coordination Platform for Healthcare
SaaS / Software74%
Trapeze
AI-native Zocdoc
Healthtech74%
Frequently asked
What does Cero do and where is it based?
Cero operates in the Healthtech sector, based in Santiago, Santiago Metropolitan Region, Chile; Remote. Automated communication between hospitals and patients in Latam
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