--- slug: 50-partners-impact-day title: 50 Partners Impact Day title_alt: [] fiche_model: llm-content-v1 last_verified: '2026-09-21' eventsindex_id: EI-00023 canonical_url: https://eventsindex.org/events/50-partners-impact-day.html next_edition_year: 2026 date_start: '2026-10-14' date_end: '2026-10-14' city: Paris country: France organiser: 50 Partners organiser_url: https://en.50partners.fr/programmes/impact b2b: true meta_description: '50 Partners Impact Day 2026: 14 October, Paris. Impact investing day organised by 50 Partners, French fund dedicated to impact-driven startups.' editorial_take: 50 Partners Impact Day is the annual gathering run by 50 Partners, a Paris-based impact-investing fund, for its portfolio and the wider impact-startup and investor community; the EventsIndex database's 14 October 2026 date was not independently corroborated by a second source in this research pass. language: en schema_version: v6.0 venue: 'Not documented' vector: sector: - sustainability --- # 50 Partners Impact Day > *50 Partners Impact Day is an annual gathering organised by 50 Partners, a Paris-based fund dedicated to impact-driven startups, bringing together entrepreneurs, investors and impact-sector actors; the EventsIndex database records a 2026 edition on 14 October 2026, though this specific date was not independently corroborated in this research pass.* | DATES | VENUE | ORGANISER | ATTENDANCE | |---|---|---|---| | **14 October 2026** (unverifiable information, see Notes) | **Not documented** | **50 Partners** | **Not publicly disclosed** | ## What is 50 Partners Impact Day? 50 Partners Impact Day is an annual event organised by 50 Partners, a Paris-based investment fund and accelerator dedicated to impact-driven startups, as part of its wider programme of gatherings alongside "the 50 Day" and "the 50 Health Day" (per 50partners.fr and francefintech.org, checked 21 September 2026). The day brings together entrepreneurs, investors and actors in the impact-investing and social-impact startup community. ## When and where does 50 Partners Impact Day take place in 2026? The EventsIndex database records a 2026 edition dated 14 October 2026 (unverifiable information: search results in this pass surfaced 50 Partners' Impact programme page and a distinct "Impact Day 2026" event dated 19 May 2026 at Sciences Po Paris, organised by a different body; neither confirms 50 Partners' own Impact Day on 14 October 2026 specifically, and WebFetch direct page retrieval was blocked network-wide throughout this session). Not publicly disclosed in this research pass. ## Who organises 50 Partners Impact Day? 50 Partners, a Paris-based fund focused on impact-driven startups, per 50partners.fr and its LinkedIn page (linkedin.com/company/50-partners-impact), checked 21 September 2026. ## Who attends 50 Partners Impact Day? Not publicly disclosed. The audience is described in the database's own working note as entrepreneurs, investors and actors in 50 Partners' impact-investing network. ## What's new at 50 Partners Impact Day in 2026? Not documented; no dated comparison against a prior edition was found in this research pass. ## What's on the 50 Partners Impact Day 2026 programme? Not publicly disclosed for 2026 specifically. As part of 50 Partners' wider "50 Day" and "50 Impact Days" programme, the format likely combines portfolio-company presentations, panels and networking, but a confirmed 2026 agenda was not retrieved. ## What session formats does 50 Partners Impact Day use? Not fully documented; 50 Partners' wider event programme is described as including demo days and conferences. No 2026-specific format detail was confirmed in this research pass. ## What side events run alongside 50 Partners Impact Day? Not publicly disclosed. 50 Partners runs a wider annual cycle including "the 50 Day" and "the 50 Health Day," but their relationship to the Impact Day specifically was not confirmed. ## How much do 50 Partners Impact Day tickets cost? Not publicly disclosed in the sources checked this session. ## How to become a speaker at 50 Partners Impact Day? Not publicly disclosed. No call-for-speakers page was found in the sources checked. ## How to become a sponsor or exhibitor at 50 Partners Impact Day? Not publicly disclosed with a specific contact in this research pass. ## Who sponsors 50 Partners Impact Day in 2026? Not publicly disclosed. No named sponsor list for 2026 was found in the sources checked. ## What types of companies are majority represented at 50 Partners Impact Day? No independently audited breakdown was found. The organiser's own focus is impact-driven startups and the investors backing them. ## How do you get press accreditation for 50 Partners Impact Day? Not publicly disclosed. No press accreditation page was found in the sources checked. ## What press coverage has 50 Partners Impact Day received? Coverage found in this pass is limited to 50 Partners' own channels (50partners.fr, its LinkedIn page) and a France FinTech listing for a related 50 Partners event ("the 50 day"); no independent third-party press coverage of the Impact Day specifically was found. ## How reliable is the reported press coverage of 50 Partners Impact Day? Weak as independent verification: the only coverage found is organiser-linked or partner-listing content. No media partner is recorded against this event in the database, and no independent source corroborating the 14 October 2026 date was found. ## Who should skip 50 Partners Impact Day? Buyers outside impact investing or impact-driven startups, or those needing a confirmed date before booking travel: this fiche's date is unverifiable information pending direct confirmation. ## Where does 50 Partners Impact Day sit in the Paris autumn calendar? The database places this event on 14 October 2026, the same day as the TechSolutions cluster (Cloud + Security Forum, Salon Mobility for Business and TechSolutions itself, all tracked elsewhere on EventsIndex) and Cosmetic 360. ## Are there other 50 Partners Impact Day editions outside Paris? Not documented in the sources checked this session. ## What language is 50 Partners Impact Day conducted in? Not explicitly documented; as a French impact-investing fund's event, French is the likely primary working language, but no organiser statement confirming this was found. ## Can you attend 50 Partners Impact Day remotely, or watch sessions afterward? Not publicly disclosed. No livestream or on-demand offer was found in this research pass. ## What is 50 Partners Impact Day's refund and cancellation policy? Not publicly disclosed. No refund or cancellation clause was found in the sources checked. ## Is 50 Partners Impact Day accessible for attendees with disabilities? Not publicly disclosed. No accessibility statement was found in this research pass, and no venue was confirmed to assess general provisions against. ## How do you get to the venue? Not publicly disclosed: no 2026 venue was confirmed in this research pass (see When and where). ## Why does 50 Partners Impact Day matter to an impact-investing professional? *Because it is the dedicated annual gathering of a Paris fund built specifically around impact-driven startups, drawing that fund's own portfolio companies and investor network together rather than treating impact investing as one track of a general venture-capital event.* ## Why should a reader treat 50 Partners Impact Day's 2026 details with care? *Because the 14 October 2026 date comes from the EventsIndex database alone and could not be independently corroborated by a second source in this research pass; a similarly named but distinct event, "Impact Day 2026" at Sciences Po Paris on 19 May 2026, surfaced in the same searches and should not be confused with this one. A reader planning around this date should confirm it directly with 50 Partners before booking.* ## Where can I find official information about 50 Partners Impact Day? Organiser: 50partners.fr/programmes/impact. The former event site, 50partnersimpactdays.fr, served an expired security certificate on 11 October 2026. Readers should treat the organiser's page as the primary source ahead of anything summarised here, and should independently confirm the 2026 date before relying on it. --- **Last verified:** 2026-09-21 **Next review:** 2026-10-21 **Notes:** Creation, not a refonte: the database held only name, city, country and website before this pass. Unresolved doubt, distinct from a documented gap: the 2026 date (14 October 2026) is carried from the database's own events_editions row and was not independently corroborated by a second source in this research pass; a distinct, similarly named "Impact Day 2026" event (Sciences Po Paris, 19 May 2026) was found in the same searches and is explicitly not treated as this event. This is marked "(unverifiable information)" in the dates entry per the project's doubt-marking convention. Method note: WebFetch (direct page retrieval) is blocked network-wide in this session's environment; this research relies on WebSearch result summaries only, cited by URL, with a deliberately reduced search budget (part of a batch of 20 Paris creations researched leanly). Facts confirmed against the database's events_editions row: date_start 2026-10-14, no end date recorded; date_end set equal to date_start as the most conservative assumption for a single-day event, not independently confirmed. Database elements added: date_end, organiser. Venue left undocumented rather than guessed. Sources checked 2026-09-21 (all via WebSearch, not direct fetch): 50partnersimpactdays.fr, 50partners.fr/programmes/impact, linkedin.com/company/50-partners-impact, francefintech.org/en/evenement/50-partners-le-50-day, eventbrite.fr (Impact Day 2026, Sciences Po, confirmed as a distinct event). Not found and left as documented gaps: an independently confirmed 2026 date; venue; attendance; ticket pricing; a 2026 sponsor list; a press accreditation process. The n1/n2/n3 pipeline has not been run on this record. This fiche should be prioritised for re-verification once direct site access is available, given the unresolved date.