# Jérôme Manuguerra > Jérôme Manuguerra is a seed investor at Masteos backing Internet and Marketing. See 3 investments, check sizes, portfolio and contact details. Updated Aug 2026. - Type: Angel Investor - Fund: Masteos - Total investments: 3 - Last investment: Jun 2023 - Lead investor: 0% - Last updated: Aug 2026 - LinkedIn: https://www.linkedin.com/in/jerome-manuguerra-451762137 Jérôme Manuguerra is a seed investor at Masteos focused on Internet and Marketing. Jérôme Manuguerra is the COO and Co-founder at Masteos. ## Contacts 5 contacts available for Jérôme Manuguerra: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/jérôme-manuguerra?utm_source=investor_profile ## Round sizes | Stage | Round size | | --- | --- | | Seed | $1.1M–$1.6M | ## Investment focus ### Industry | Industry | Investments | Share | | --- | --- | --- | | Internet | 1 | 33% | | Marketing | 1 | 33% | | Construction | 1 | 33% | ### Stage | Stage | Investments | Share | | --- | --- | --- | | Seed | 2 | 67% | | Pre-Seed | 1 | 33% | ## Investments | Company | Description | Amount | Stage | Date | Website | | --- | --- | --- | --- | --- | --- | | Optimiz Construction | Optimiz Construction is a solution to optimize the cutting and laying of materials to save time, money, and CO2. | $1.6M | Seed | Jun 12, 2023 | | | Kaptcher | Kaptcher assists real estate professionals in their financial prospection by identifying sellers online for them. | $1.1M | Seed | May 05, 2023 | | | Qeeps | Mieux gérer son activité de location est un enjeu majeur pour les professionnels de l'immobilier.Qeeps réinvente le parcours locatif en proposant un outil simple et flexible.Qeeps s’adresse aux professionnels qui cherchent à simplifier la gestion quotidienne de leur location, s’acquitter des démarches administratives et proposer unenouvelle expérience au candidat locataire.Qeeps c'est la plateforme qui permet aux professionnels de l'immobilier de se libérer du temps pour générer plus de revenus. | $1.1M | Pre-Seed | May 01, 2023 | | 3 of 3 investments shown. ## Co-investors - [AFI Ventures](https://shizune.co/investors/profile/afi-ventures) — VC Fund, 1 deal together - [Kima Ventures](https://shizune.co/investors/profile/kima-ventures) — VC Fund, 1 deal together - [Patrick](https://shizune.co/investors/profile/patrick) — VC Fund, 1 deal together - [SistaFund](https://shizune.co/investors/profile/sistafund) — VC Fund, 1 deal together ## About Masteos VC Fund · Paris, France Masteos is a rental investment one-stop-shop 2 contacts available at Masteos. | Name | Title | Profile | | --- | --- | --- | | Harry Knowlman | Head of Partnerships & Apostle of Amastas | — | | Jérôme Manuguerra | COO & Co-founder | https://shizune.co/investors/profile/j%C3%A9r%C3%B4me-manuguerra | ## Similar investors ### Similar industry - [Brick & Mortar Ventures](https://shizune.co/investors/profile/brick-mortar-vc) — VC Fund - [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund - [Foundamental](https://shizune.co/investors/profile/foundamental) — VC Fund ### Similar stage - [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund - [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund - [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund ### Similar country - [Bpifrance](https://shizune.co/investors/profile/bpifrance) — VC Fund - [Kima Ventures](https://shizune.co/investors/profile/kima-ventures) — VC Fund - [Motier Ventures](https://shizune.co/investors/profile/motier-ventures) — VC Fund ## Featured in investor lists - [Proptech Angel Investors in France](https://shizune.co/investors/proptech-angel-investors-france) - [Real Estate Angel Investors in France](https://shizune.co/investors/real-estate-angel-investors-france) - [Construction Angel Investors in Europe](https://shizune.co/investors/construction-angel-investors-europe) - [Construction Investors in France](https://shizune.co/investors/construction-investors-france) - [Construction Angel Investors in France](https://shizune.co/investors/construction-angel-investors-france) ## FAQ ### What does Jérôme Manuguerra invest in? Jérôme Manuguerra invests primarily in Internet, Marketing and Construction startups, most often at Seed and Pre-Seed stage. Most of the 3 investments tracked by Shizune back companies in France. The Investment Focus section breaks down every industry, stage and country in the portfolio. ### What is Jérôme Manuguerra's check size? Jérôme Manuguerra typically joins rounds of $1.1M–$1.6M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Jérôme Manuguerra participates in. ### How do I contact Jérôme Manuguerra? Public channels for Jérôme Manuguerra include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox. ### When did Jérôme Manuguerra last invest? The most recent investment recorded for Jérôme Manuguerra closed in Jun 2023. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly. ### Is Shizune's investor data accurate? Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page. # About Shizune Shizune.co is an investor database. Core features: - 48,091 startup investors (angels, VCs, accelerators, and others) - Email, phone, LinkedIn (for intros), socials, and other contact data - Updated daily from public funding news - CSV and Excel export The User can access the full database FOR FREE after signing up: shizune.co