/Companies

Monsapo

Techstars '24

PARIS 8, FR · Founded 2021 · 9 employees on LinkedIn · 1 known investors

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Monsapo develops and operates machines that convert used cooking oil into natural cleaning products through renewable energy-powered, decentralized systems. The company serves organizations seeking sustainable sanitation solutions while addressing environmental waste and chemical contamination.

Also known as Mon Sapo · MonSapo · Monsapo Tech

Investors · 1

Techstarslisted by TechstarsBoulder · $220K

How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us

Company profile

researched Sep 2026

Monsapo (also styled MonSapo, operating as Monsapo Tech) develops and manages machines that convert used cooking oil into natural cleaning products. The machines are described as renewable energy-powered and as providing a decentralized, autonomous production capability, paired with a linked dashboard offering real-time monitoring and insights. The company positions itself as a cleantech startup addressing the improper disposal of used cooking oil and reliance on chemical cleaning products, citing figures such as one liter of oil polluting one million liters of water and 3.6 billion people lacking access to safe sanitation products.

Its product, SapoCircle, is a compact 1.5 m³ unit described as functioning like a laundry machine and using a special additive; the company states it transforms 675 liters of used cooking oil into 1,800 liters of cleaning products monthly, with a production cycle of three hours. Output products include dishwashing liquid, multi-disinfectant liquid, disinfectant spray and laundry liquid, with customization available for formulations, scents and packaging. The product page cites advanced sensors and machine learning for the recycling process, a smart tank system for predictive maintenance, and per-machine annual impact figures of 34 metric tons of CO2 emissions reduced, 500,000 liters of water cleaned and 5,000 plastic bottles eliminated. An earlier project description characterises the offering as a modular factory built from purification machines, mixers and interconnected tanks.

The company lists an office at 25 rue de Ponthieu, 75008 Paris, France, and a team of ten named members spanning process and HSE, R&D and formulation, mechanical design and manufacturing, automation, procurement and logistics, digital marketing, customer success, industry development and web development.

Founding story

A project profile lists Hatem Hamdi, Chief Technology Officer, as the contact for MonSapo, with a starting date of March 2023 in Tunisia. The stated motivation is the environmental and health burden of used cooking oil disposal and conventional detergents, with the company citing that one liter of oil discarded at sea can contaminate one million liters of water and that around 70% of people still rely on traditional detergents. Sabrine Chennaoui is identified as Chief Executive Officer and Hatem Hamdi as Chief Technology Officer.

Business model

Monsapo sells and manages on-site machines, with SapoCircle offered through pricing and subscription plans presented as flexible options covering different cleaning needs and budgets. Purchasing is handled through a pre-order form or direct contact with the sales team, and the company also solicits distributor and partner relationships. Revenue elements referenced on the product page include the machine price, additive costs and maintenance costs, alongside customer savings on detergent purchasing.

Revenue is generated from the SapoCircle machine, offered under pricing and subscription plans, and from associated natural cleaning products, with recurring elements including a special additive and maintenance. A project profile reports EUR 20,000 in first product revenues.

Traction

Reported achievements as of the project profile include two closed financing agreements, approximately EUR 100,000 in funds secured, EUR 20,000 in first product revenues, four jobs created, a designed modular factory, a new sales partner, and appearances at forums and conferences; the stated next objectives are an agreement with an early adopter client and further funding to automate the system. SapoCircle was presented in May 2024 blog posts as an upcoming product and is offered for pre-order on the website. The team page lists ten named members.

▸Full profile — market position, technology, go-to-market, geography, history

Market position

Monsapo describes itself as a cleantech startup and has been associated with the Techstars Sustainability Paris Accelerator and with the network of Savant's Build Programme, an African hardware and deep-tech accelerator focused on climate and green economy ventures, where it is listed among participating companies from across the continent.

Monsapo frames its value proposition around remote monitoring and control through a user-friendly interface, ease of installation from a compact design, proactive and predictive maintenance, consistent sustainable production, safety protocols and quality assurance, and integration into existing customer setups. The decentralized, on-site conversion model is presented as removing the logistics of procuring and storing cleaning products while giving customers an outlet for their own waste oil.

Technology

SapoCircle is described as a compact 1.5 m³ machine using advanced sensors and machine learning to purify used cooking oil and convert it into cleaning products with the aid of a special additive, operating on renewable energy. A smart tank system supports predictive maintenance, and a connected dashboard provides real-time monitoring, control and impact reporting. An earlier description of the system refers to a modular, expandable factory combining purification machines, mixers and interconnected tanks.

Go-to-market

Customer acquisition runs through the company website, where prospects submit a pre-order form capturing industry, intended use, location, expected monthly production volume and pain points, or contact a sales address directly. The site includes an ROI calculator that gathers a prospect's annual detergent budget and annual volume of used cooking oil in exchange for an email address. The company invites distributor and partnership inquiries, reports having onboarded a sales partner, and has participated in accelerator programmes and showcased at forums and conferences.

The company targets commercial establishments such as restaurants, hotels, canteens and airports, industrial and manufacturing facilities, compounds, and NGOs, including organisations serving vulnerable communities such as refugee camps and disaster-affected areas. Blog content addresses the HoReCa sector specifically. A project profile describes the market as both B2B and B2C.

Geography

The company lists an office at 25 rue de Ponthieu, 75008 Paris 8, France. A project profile identifies the venture with Tunisia, and later accelerator coverage also refers to Monsapo as being from Tunisia. The pre-order form collects country and region information from prospective customers.

History

A project profile gives a starting date of March 2023 for the venture, with Tunisia listed as its country and a B2B and B2C market focus at a stage described as having a defined offer and business model. Reported milestones from that period include two closed financing agreements, roughly EUR 100,000 secured, EUR 20,000 of first product revenues, four jobs created, the design of a modular factory, onboarding of a sales partner and appearances at forums and conferences. In May 2024 the company published a series of posts presenting SapoCircle as an upcoming product, and in June 2024 published a post in connection with the Techstars Sustainability Paris Accelerator. Monsapo of Tunisia is later named among companies in the network of South African hardware and deep-tech accelerator Savant's Build Programme.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
First product revenuesJan 2023$20K
Funds securedJan 2023100,000 EUR
HeadcountAug 20269
Jobs createdJan 20234 jobs
Named team members listed on company siteJan 202410 people
Production time per cycleJan 20243 hours
SapoCircle machine footprintJan 20241.5 cubic meters
SapoCircle monthly cleaning product output capacityJan 20241,800 liters per month
SapoCircle monthly used cooking oil input capacityJan 2024675 liters per month
Stated CO2 emissions avoided per machine per yearJan 202434 metric tons
Stated payback periodJan 20246 months to 2 years
Stated plastic bottles eliminated per machine per yearJan 20245,000 bottles
Stated ROI per yearJan 2024Up to 60%
Stated water cleaned per machine per yearJan 2024500,000 liters

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 4

launches, deals, and filings
May 2026
Listed among companies in Savant Build Programme network

Coverage of applications for Cohort 4 of South African accelerator Savant's Build Programme names Monsapo of Tunisia among companies in the Build network.

source ↗

Jun 2024
Featured as participant in Techstars Sustainability Paris Accelerator

A company blog post titled "Get to know Monsapo – Techstars Sustainability Paris Accelerator" presents CEO Sabrine Chennaoui and CTO Hatem Hamdi and the company's approach to converting waste oil into cleaning products.

source ↗

May 2024
SapoCircle introduced and opened for pre-order

The company presented SapoCircle, a 1.5 m³ machine converting used cooking oil into cleaning products, described in May 2024 blog posts as an upcoming product and offered via a pre-order form on the company website.

source ↗

Jan 2023
Two financing agreements closed; approximately EUR 100k secured

A project profile lists key achievements including two closed financing agreements, about EUR 100,000 in funds secured, EUR 20,000 in first product revenues and four jobs created, without specifying instrument or investors.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

▸Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Monsapo do?
Monsapo builds machines that convert used cooking oil into natural cleaning products on site for commercial and industrial users.
Who are Monsapo's investors?
Monsapo's investors include Techstars.
Where is Monsapo headquartered?
Monsapo is headquartered in PARIS 8, FR.