| SU-0230 | Digital content creator agency seeks a part-time co-founder with sales experience, remoteSales & partnerships · Leipzig, Germany | Media & creators · Idea | Part-time | Remote | Oct 2026 | New |
| SU-0476 | Team seeks an experienced commercial co-founder strong in sales and go-to-marketCEO & business, Sales & partnerships · Location not stated | — | — | Remote | Oct 2026 | New |
| SU-0214 | Building-components and sun-protection venture selling online seeks a long-term co-founder or business partnerSales & partnerships, Marketing & growth, Operations / COO · Denkendorf, Germany | Commerce & retail, Marketplaces · Paying customers | Equity only | — | Sep 2026 | New |
| SU-0211 | Business-administration student with e-commerce resale experience seeks a co-founder for a new businessTechnical co-founder / CTO, Sales & partnerships, Marketing & growth · Freiburg im Breisgau, Germany | Commerce & retail · Idea | — | — | Sep 2026 | New |
| SU-0210 | Founder of an 'anti AI slop' startup seeks a go-to-market co-founderMarketing & growth, Sales & partnerships · Location not stated | AI | — | — | Sep 2026 | New |
| SU-0208 | Regional business-data platform with finished tech base seeks a sales-focused co-founderSales & partnerships, Marketing & growth · Wismar, Germany | SaaS & B2B software, Legal & public sector · Live product or beta | — | — | Sep 2026 | New |
| SU-0202 | Founder building an autonomous AI sales-setter and CRM seeks a business partnerSales & partnerships, Marketing & growth, AI & machine learning · Leipzig, Germany | AI, SaaS & B2B software, Education · Prototype | — | — | Sep 2026 | New |
| SU-0199 | Brand-new hospitality startup in Hannover seeks a sales co-founder with offline sales talentSales & partnerships · Hannover, Germany | Food & agriculture · Idea | — | — | Sep 2026 | New |
| SU-0472 | AI agent security and governance platform seeks a co-founder and CEO to take its MVP to marketCEO & business, Sales & partnerships · Location not stated | Cybersecurity, AI · Live product or beta | — | Remote | Sep 2026 | Recent |
| SU-0192 | Early software and digital-ideas founder seeks a marketing and growth co-founder, part-timeMarketing & growth, Sales & partnerships · Heidenheim an der Brenz, Germany | SaaS & B2B software · Idea | Part-time · Equity only | Hybrid | Aug 2026 | Recent |
| SU-0361 | Open-source AI agent runtime cutting LLM round trips seeks co-founders for community, sales and fundraisingContent & community, Sales & partnerships, Finance / CFO · France | AI, Developer tools · Prototype | — | — | Aug 2026 | Recent |
| SU-0176 | Pre-revenue software company offers a Founding COO role with a path to co-founder statusOperations / COO, Sales & partnerships · Austin, Texas, United States | SaaS & B2B software, AI, Cybersecurity · Live product or beta | Part-time · Equity only | Remote | Jun 2026 | Recent |
| SU-0161 | Catalyst-materials startup with patent-pending core-shell technology seeks a business co-founder in ConnecticutCEO & business, Sales & partnerships · Storrs Mansfield, Connecticut, United States | Deep tech, Climate & energy | Full-time · Equity only | Hybrid | Apr 2026 | Recent |
| SU-0159 | Live AI platform for local service businesses seeks an equity-only cofounder as Chief Revenue OfficerSales & partnerships, Marketing & growth · United States | SaaS & B2B software, Marketplaces, AI · Live product or beta | Full-time · Equity only | — | Apr 2026 | Recent |
| SU-0155 | Luxury and fashion tokenization/AI platform seeks a New York based equity co-founderMarketing & growth, Sales & partnerships · New York, United States | Commerce & retail, Crypto & web3, AI | Part-time · Equity only | Remote | Apr 2026 | Recent |
| SU-0154 | Canvas-based AI workspace with branching chats and model switching; founder seeks a B2B-sales co-founderSales & partnerships · Location not stated | AI, SaaS & B2B software · Live product or beta | — | — | Apr 2026 | Recent |
| SU-0142 | Compliance decision layer producing audit-ready KYB packets seeks a zero-to-one sales co-founderSales & partnerships · Location not stated | Fintech, SaaS & B2B software · Prototype | — | — | Feb 2026 | Recent |
| SU-0135 | Identity and access infrastructure startup in Austin seeks an equity co-founderCEO & business, Sales & partnerships · Austin, Texas, United States | Cybersecurity, Developer tools · Idea | Flexible · Equity only | — | Jan 2026 | Recent |
| SU-0404 | AI automated ad-agency SaaS for cross-border e-commerce seeks a COO / business co-founderOperations / COO, Sales & partnerships, Finance / CFO · Location not stated | AI, SaaS & B2B software, Commerce & retail · Live product or beta | — | — | Jan 2026 | Recent |
| SU-0125 | Tool to counter interview-cheating apps for employers and honest engineers; founder seeks a sales co-founderSales & partnerships · Location not stated | HR & future of work, Cybersecurity · Prototype | — | — | Jan 2026 | Recent |
| SU-0110 | AI receptionist product seeks a go-to-market co-founderMarketing & growth, Sales & partnerships · Location not stated | AI, SaaS & B2B software | — | — | Dec 2025 | Recent |
| SU-0106 | Startup seeks an equity-only sales and marketing co-founderSales & partnerships, Marketing & growth · Location not stated | — | Equity only | — | Nov 2025 | Recent |
| SU-0099 | Software product with early sales seeking a non-technical or sales co-founderCEO & business, Sales & partnerships · Location not stated | SaaS & B2B software · Paying customers | — | — | Oct 2025 | Older |
| SU-0389 | Robot AI for messy warehouse tasks seeks technical and commercial co-founders in San FranciscoTechnical co-founder / CTO, Sales & partnerships · San Francisco, California, United States | Hardware, robotics & IoT, AI | Equity and salary | On site | Sep 2025 | Older |
| SU-0086 | AI-personalized hyper-local audio news app seeks technical and non-technical co-foundersAI & machine learning, Mobile & apps, Sales & partnerships · California, United States | Media & creators, AI · Prototype | Part-time · Equity only | Remote | Aug 2025 | Older |
| SU-0080 | AI agent workforce for startups, integrated into Slack, GitHub and Discord, seeks co-founder with B2B contactsSales & partnerships · Location not stated | AI, SaaS & B2B software, Developer tools · Idea | — | — | Aug 2025 | Older |
| SU-0052 | AI-powered ASPM platform seeking a US-based CEO co-founderCEO & business, Sales & partnerships, Finance / CFO · Madrid, Spain | Cybersecurity, AI · Paying customers | — | — | Mar 2025 | Older |
| SU-0046 | B2B SaaS with early traction seeks a sales and business-development co-founderSales & partnerships · Location not stated | SaaS & B2B software | — | — | Mar 2025 | Older |
| SU-0379 | E-commerce platform for indie software developers seeks a part-time co-founder for commercial growthMarketing & growth, Sales & partnerships · Location not stated | Commerce & retail, SaaS & B2B software · Live product or beta | Part-time | Remote | Mar 2025 | Older |
| SU-0043 | Infinite-canvas map of a company's code and docs; founder seeks a GTM/sales-oriented cofounder in the NetherlandsSales & partnerships, Marketing & growth · Netherlands | Developer tools, SaaS & B2B software · Prototype | — | — | Feb 2025 | Older |
| SU-0041 | Wealth-education community for ages 21-42 seeks an equity-only co-founder for growth and partnershipsMarketing & growth, Sales & partnerships · New York, United States | Fintech, Education | Full-time · Equity only | — | Feb 2025 | Older |
| SU-0378 | Entity and equity management platform for lawyers and investors seeks a sales co-founderSales & partnerships · Location not stated | Legal & public sector, Fintech, SaaS & B2B software | — | Remote | Feb 2025 | Older |
| SU-0036 | Wireless-charging battery startup seeks an unpaid, equity-based co-founder for fundraising and salesFinance / CFO, Sales & partnerships · New York, United States | Hardware, robotics & IoT | Equity only | Remote | Jan 2025 | Older |
| SU-0435 | AI platform using EEG data to predict effective TMS depression treatment seeks a healthcare-connected co-founderSales & partnerships, Industry expert · Location not stated | Health, AI · Prototype | — | — | Apr 2024 | Older |
| SU-0524 | Demand-led marketplace in development seeks a part-time commercial and fundraising co-founderCEO & business, Finance / CFO, Sales & partnerships · Location not stated | Marketplaces, Commerce & retail · Prototype | Part-time · Equity only | Remote | — | Undated |
| SU-0520 | AI scheduler and task manager for ADHD users seeks a go-to-market and growth co-founderMarketing & growth, Sales & partnerships, Finance / CFO · Belgium | SaaS & B2B software, AI, Consumer & social · Live product or beta | Full-time · Equity only | Remote | — | Undated |
| SU-0518 | Privacy infrastructure for AI and API apps seeks a sales and go-to-market co-founderSales & partnerships, Marketing & growth, CEO & business · Location not stated | Cybersecurity, AI, SaaS & B2B software · Live product or beta | Equity only | Remote | — | Undated |
| SU-0516 | Healthcare talent marketplace for nurses and caregivers in Colombia seeks a growth and B2B sales co-founderMarketing & growth, Sales & partnerships · Colombia | Health, Marketplaces · Live product or beta | Equity only | Remote | — | Undated |
| SU-0487 | QR menu and ordering SaaS for restaurants and hotels seeks a technical or growth co-founderTechnical co-founder / CTO, Sales & partnerships · United Kingdom | SaaS & B2B software, Food & agriculture · Paying customers | Equity only | Remote | — | Undated |
| SU-0427 | Venture-studio football fan-engagement platform in Riyadh seeks a partnerships co-founderSales & partnerships, Operations / COO · Riyadh, Saudi Arabia | Consumer & social, Media & creators | — | — | — | Undated |
| SU-0426 | Riyadh retail-AI analytics startup from a venture studio seeks a commercial co-founderSales & partnerships, Marketing & growth · Riyadh, Saudi Arabia | AI, Commerce & retail | — | — | — | Undated |
| SU-0424 | IT services firm adds a Co-Founder to lead B2B sales and go-to-market for productized CRM/ERP servicesSales & partnerships, CEO & business · Islamabad, Pakistan | SaaS & B2B software · Paying customers | Equity and salary | Hybrid | — | Undated |
| SU-0419 | Onchain structured-products protocol (dual investment on tokenized stocks) seeks a commercial co-founderSales & partnerships, Marketing & growth · Location not stated | Fintech, Crypto & web3 · Live product or beta | — | — | — | Undated |
| SU-0367 | Experiential-tech studio in Riyadh seeks a co-founder with Saudi events-industry networkSales & partnerships, Operations / COO · Riyadh, Saudi Arabia | Media & creators, Hardware, robotics & IoT | Full-time · Equity and salary | On site | — | Undated |
| SU-0311 | White-label SaaS for out-of-home ad inventory seeks an operations and commercialisation co-founder in JohannesburgSales & partnerships, Operations / COO · Johannesburg, South Africa | Media & creators, SaaS & B2B software · Prototype | Full-time | On site | — | Undated |
| SU-0292 | Audio-first personal-development platform with a live product seeks a commercial and growth co-founderMarketing & growth, Sales & partnerships, Finance / CFO · London, United Kingdom | Education, Consumer & social, Media & creators · Live product or beta | — | Remote | — | Undated |
| SU-0276 | AI due-diligence platform for VC and PE firms seeks a business-development and partnerships co-founderSales & partnerships · London, United Kingdom | Fintech, AI, SaaS & B2B software | — | — | — | Undated |
| SU-0273 | Pre-formation battery-materials manufacturing venture in London seeks a commercial co-founderCEO & business, Sales & partnerships · London, United Kingdom | Climate & energy, Deep tech · Idea | Equity and salary | On site | — | Undated |
| SU-0264 | FinTech SaaS showing cross-border investors how ETF domicile and taxes affect returns seeks a commercial co-founderSales & partnerships, CEO & business · Location not stated | Fintech, SaaS & B2B software · Live product or beta | Equity only | Remote | — | Undated |
| SU-0263 | Tool turning part tables into laser-cut DXF files seeks a sales partner and a web developerSales & partnerships, Technical co-founder / CTO · Yekaterinburg, Russia | SaaS & B2B software, Hardware, robotics & IoT · Live product or beta | Equity only | Remote | — | Undated |
| SU-0256 | Group-buying wholesale platform seeks a sales business partner with a path to commercial director or CEOSales & partnerships, CEO & business · Location not stated | Marketplaces, Commerce & retail · Paying customers | Flexible | Remote | — | Undated |
| SU-0255 | Stealth renovation marketplace seeks an equity-only Co-Founder and Chief Revenue Officer, Bristol preferredSales & partnerships, Marketing & growth · Bristol, United Kingdom | Real estate & construction, Marketplaces | Equity only | Hybrid | — | Undated |
| SU-0250 | Venture-builder-backed clean-energy startup turning food waste into electricity seeks a commercial co-founderCEO & business, Sales & partnerships, Finance / CFO · London, United Kingdom | Climate & energy, Biotech & life sciences, Deep tech · Idea | Full-time · Equity and salary | Hybrid | — | Undated |
| SU-0231 | Small AI/web agency for SMEs seeks an operational sales co-founder for B2B acquisitionSales & partnerships · Munich, Germany | SaaS & B2B software, AI | Equity only | — | — | Undated |
| SU-0229 | Startup-studio-built AI platform for public tenders seeks a co-founder and head of sales in WarsawSales & partnerships · Warsaw, Poland | AI, Legal & public sector · Idea | Full-time · Equity and salary | On site | — | Undated |
| SU-0225 | Berlin AI startup for business client communication seeks a sales and marketing co-founderSales & partnerships, Marketing & growth · Berlin, Germany | AI, SaaS & B2B software · Live product or beta | Full-time · Equity only | — | — | Undated |
| SU-0217 | Meetup-matching platform for students seeks a marketing or sales co-founder in MunichMarketing & growth, Sales & partnerships · Munich, Germany | Consumer & social | — | — | — | Undated |
| SU-0172 | Patent-pending restroom-capacity product in Fort Lauderdale seeks an operations and hardware co-founderOperations / COO, Hardware & robotics, Sales & partnerships · Fort Lauderdale, United States | Hardware, robotics & IoT | Full-time · Equity only | Hybrid | — | Undated |