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Novoflow

YC X25

San Francisco, US · Founded 2025 · 6 employees · Hiring · 4 known investors

Find your way into Novoflow

560 people in our graph share verified history with the Novoflow team — schools, employers, funds. One of them is your warm intro.

Garry Tanunlockedknows Georges Casassovici · together at Y Combinator (overlapped)
×11knows the team · via Y Combinator

Novoflow provides a patient cancellation and no-show recovery system that integrates with existing EHR platforms to automatically identify, match, and contact patients to reschedule missed appointments.

HealthtechHealth TechUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (X25)

Novoflow was founded in 2025 by Mathieu Rihet and Georges Casassovici.

MRMathieu Rihet
Mathieu RihetinFounderMathieu Rihet is an Emory University alumnus who worked as a medical interpreter before founding Novoflow, which develops AI tools to automate manual workflows in medical clinics.
GCGeorges Casassovici
Georges CasassoviciinFounderFounder of Novoflow, which provides a patient cancellation and no-show recovery system integrated with EHR platforms.

Investors · 4

Multifaceted CapitalSeattle
Y CombinatorSan Francisco · $500K

Also in the syndicate · 2

N1 VenturesStandard Partners Fund

Funding

SEC filings, press & company announcements

$6.2M disclosed across 2 of 3 rounds · 2025–2026

Source: company announcements and press reports — follow each round's link for the claim.

Competitors · 4

by search overlap
Woflow10 shared keywordsWoflow provides a platform for enterprises to turn operational workflows into AI agents that can execute real work while maintaining control, testing, and production safeguards. The platform enables teams to deploy agents with specific skills, knowledge integration, system connectivity, and governance controls for enterprise operations.
IdeaFlow6 shared keywordsIdeaflow is a notebook application that aggregates knowledge from Slack, meetings, and documents to surface relevant information at the point of need. It functions as an organizational memory system designed to connect fragmented information across siloed sources for teams.
Novaflow5 shared keywordsNovaFlow is an AI-powered data analysis platform that automates bioinformatics workflows for life science researchers and biotech labs, transforming raw experimental data into publication-ready results in minutes using large language models and validated computational pipelines.
LiveFlow4 shared keywordsLiveFlow builds agentic accounting software that automates month-end close, account reconciliation, accounts receivable management, and journal entry drafting for multi-entity physical businesses. The platform also offers FP&A capabilities for consolidation, reporting, and budgeting, purpose-built for construction, healthcare, food & beverage, and retail operations.

Companies competing with Novoflow for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Novoflow Raises $3.1 Million Seed Round to Expand AI-Driven Healthcare Operations - VC Tavernvctavern.com · Apr 2026How Novoflow’s Teen Founders Raised $3.1 Million at Y Combinator to Build AI Employees for Healthcarethevccorner.com · Nov 2025Two teen founders dropped out of school and raised $3 million out of Y Combinator. Read their pitch deck. | Business Insider Africaafrica.businessinsider.com · Nov 2025Pitch Deck: Novoflow Founders Raised $3 Million Out of Y Combinator - Business Insiderbusinessinsider.com · Nov 2025Novoflow - The next-generation AI call center for the healthcare industryycombinator.com · May 2025

Frequently asked questions

What does Novoflow do?
Novoflow provides a patient cancellation and no-show recovery system that integrates with existing EHR platforms to automatically identify, match, and contact patients to reschedule missed appointments.
Who founded Novoflow?
Novoflow was founded by Mathieu Rihet, Georges Casassovici in 2025.
Who are Novoflow's investors?
Novoflow's investors include Multifaceted Capital, Y Combinator.
How much funding has Novoflow raised?
Novoflow has disclosed $6.2M raised across 2 of its 3 known rounds.
Where is Novoflow headquartered?
Novoflow is headquartered in San Francisco, US.