Discover exciting
startup-jobs in your region.

Here you'll find open positions in early-stage startups that you can join as co-founder or team member to unfold your entrepreneurial talents.

Startup-Jobs

Open filters
Tethral

Founding team member

Tethral LLC
Berkeley Team-Member Business & Strategy Marketing & Sales Full-time None 1% - 2% Flexible (Office and Remote)
About this position:
Tethral is a privacy-first AI platform that lets users seamlessly orchestrate and control all their smart home and IoT devices—without buying new hardware or surrendering their data. We’re six weeks from MVP launch and moving fast toward a seed round.We’re not building another smart home dashboard. We’re building the interoperability and privacy layer for the next generation of connected environments.What You’ll Do🎯 Design & run early growth experiments (landing pages, content loops, referral programs)🧭 Build and optimize onboarding funnels to drive activation✍️ Write and manage copy, social, email, blog, and in-app messaging📊 Set up and track core growth metrics (activation, retention, CAC, etc.)📣 Engage early users across communities, forums, and social channels📄 Help prep case studies and traction snapshots for investor outreachYou Might Be a Fit If You…Have 2–5 years in growth or product marketing (bonus: B2C apps, privacy tools, IoT)Are comfortable in ambiguity and want to own the growth functionKnow how to drive early user traction on a lean budgetCan write crisp, compelling copy and contentEnjoy being close to the product and the user, not buried in layers of managementHave experience with analytics tools and basic marketing stacksBonus Points ForExperience with mobile app marketing or ASOFamiliarity with smart home users and privacy-conscious communitiesComfortable creating light visuals or using no-code toolsCompensationEquity: ~1.0–1.5%, vesting over 4 yearsPre-seed stipend: Modest cash or milestone-based bonuses possiblePost-seed salary: ~$100K–130K/year (depending on location/experience)Milestone-based rewards tied to traction (e.g. DAUs, waitlist conversions)
My Family Story

Chief Scientific Officer

My Family Story
Luxembourg (Co-)Founder Tech Product & Design Full-time Master's Degree None > 30% Remote only
About this position:
Your RoleDefine and lead the scientific vision of the product (AI, semantics, long-term reasoning)Guide architecture choices involving LLMs, Langchain-style agents, and graph traversalEnsure scalability and trustworthiness of automated storytelling from fragmented dataWork closely with the CEO/founder on roadmap, product decisions, and R&D prioritiesYour BackgroundYou may be a senior ML engineer, research scientist, or ex-academic with a strong track record in:LLMs / NLP (OpenAI, Claude, Gemini, etc.)Knowledge graphs / semantic reasoning / symbolic AIMulti-agent systems or Langchain / Autogen / DSPy frameworksProven interest in human-centered AI, storytelling, or digital memoryBonus points for:Experience with data provenance, ethics, or long-term archivingPrevious startup, co-founder, or open-source leadership experienceWhy Join UsThis is a rare opportunity to build something emotionally meaningful and technically ambitious — a system designed to outlast us, preserve memory, and create value for families across time. If you're excited by the challenge of blending AI with narrative, identity, and legacy, we want to hear from you.
Applift

Looking for a technical co-founder to serve as CTO and equity partner for an entertainment app startup focused on the performing arts

Applift PTY Ltd
Cape Town (Co-)Founder Tech Product & Design Full-time Bachelor's Degree 30k-50k 20% - 30% Flexible (Office and Remote)
About this position:
You will be responsible for selecting and implementing a modern, scalable tech stack that ensures app performance, security, and reliability. Experience with cloud platforms (AWS, Google Cloud, or Azure) and mobile development frameworks (React Native, Flutter, or native iOS/Android) is essential. You’ll design efficient APIs and backend systems to handle video uploads, streaming, voting, and real-time notifications with low latency. A key focus will be optimizing the app for low data usage and minimal storage size to ensure accessibility for users in rural and township areas with limited internet connectivity. Building a lightweight, fast-loading app that performs well on low-end devices is critical to delivering a seamless user experience as the platform grows.
Acc.It

Technical co founder

Acc.It
Manama (Co-)Founder Product & Design Part-time Post-Secondary Diploma/Certificate None > 30% Remote only
About this position:
Looking for a technical co-founder who can help me build this idea into a reality. A sofware developer with time to expend and with knowledge or experience in building apps.
Nexora TLX

Cofounder wanted for Edtech startup

Nexora TLX Sole Proprietorship
Hyderabad (Co-)Founder Business & Strategy Full-time Other None 10% - 20% Remote only
About this position:
Nexora TLX is looking for a passionate and driven co-founder who shares a deep commitment to transforming education through STEAM. Ideal candidates are innovators with backgrounds in education, tech, or design, who believe in accessible, hands-on learning and are ready to build and scale a purpose-driven venture from the ground up. If you're excited by grassroots impact, future-ready skills, and blending creativity with technology, let’s create the future of learning together.
Dishcover

Operations and Sales Lead

Dishcover Partnership
Islamabad (Co-)Founder HR & Operations Other Contract None Flexible (Office and Remote)
About this position:
Operations & Sales LeadOnboard restaurants and maintain strong partnerships.Regularly update restaurant menus, images, and details.Negotiate deals and collaborations with restaurants and influencers.Negotiate exclusive deals and discounts for platform users.Coordinate special promotions and events with restaurantsBuild relationships with food bloggers and social media influencers and other potential partnersEnsure restaurant partnerships align with platform objectives.Handle relationship management with restaurant owners.Track restaurant performance and user engagement.Explore logistics-related opportunities if needed.If passionate and interested, email us: binraza.official@gmail.com
Steeev

Technical cofounder

Steeev LTD
London (Co-)Founder Tech Part-time None > 30% Remote only
About this position:
We are building a smart, gamified community where men can connect authentically and meaningfully. This is not just another social app—it’s an AI-driven, ethically gamified platform that helps men build real friendships while proactively signposting support for mental well-being.Why You?We need a visionary, hands-on technical leader to take ownership of the development and long-term technology strategy.Your Role:• Lead the Tech – Architect and develop our MVP over the next three months and beyond• Tokenised Gamification – Build an ethical engagement system to encourage meaningful interactions• AI-Driven Sentiment Analysis – Implement machine learning to detect signs of loneliness and proactively connect users to support• Scalability & Security – Ensure a robust and scalable infrastructure• Grow & Lead – Assemble and manage a high-performance development team• Be a True Cofounder – Full involvement in strategy, product vision, and long-term growthWhat We’re Looking For:• Full-Stack & AI Expertise – Web and mobile development, ML/NLP for sentiment analysis• Startup Mindset – Comfortable in fast-moving, high-impact environments• Blockchain & Tokenisation – Experience with Web3-style engagement models is a plus• Passion for Impact – A drive to build technology that creates real-world changeThis is a cofounder-level opportunity with significant equity, ownership, and purpose. If you’re interested in leading the technology behind a platform that aims to reshape male friendships and support networks, let’s talk.
Quantle

Co founder wanted for FinTech Startup

Quantle
London (Co-)Founder Other Full-time Bachelor's Degree None 10% - 20% Flexible (Office and Remote)
About this position:
Company DescriptionQuantle is a user-friendly platform that empowers traders with a seamless experience to test various strategies effortlessly. Our No-Code Backtesting Platform enables traders to analyze historical data, refine their approaches, and optimize portfolio performance. Whether you're an experienced trader or just starting, Quantle provides a robust solution for uncovering and implementing alpha strategies.Role DescriptionThis is a remote, equity-based role as an Investment Analyst (Co-Founder) at Quantle. You will play a key role in financial modeling, portfolio management, and strategy optimization, directly influencing the direction of the company.This is a co-founder position with equity compensation under a vesting agreement. There is no salary initially, but as we secure funding, compensation will be revisited.Key ResponsibilitiesConduct financial modeling and quantitative research to refine trading strategiesManage and optimize portfolio performanceUtilize analytical skills to improve strategy execution and risk assessmentCollaborate with other co-founders to drive business growth and innovationAssist in fundraising efforts and investor relationsWhat We’re Looking ForStrong analytical and financial modeling skillsPortfolio management experienceExpertise in investment analysis tools and softwareBackground in finance, economics, quantitative trading, or a related fieldEntrepreneurial mindset with a high tolerance for risk and uncertaintyExcellent communication and presentation skillsAbility to work independently and thrive in a remote startup environmentCompensation & Equity StructureThis role is equity-based (vesting agreement), ensuring long-term alignment and fair ownership distribution based on contribution and commitment. Exact terms will be discussed during the selection process.Why Join Quantle?✅ Be part of a disruptive fintech startup with high growth potential✅ Gain significant ownership in a company you help build✅ Work alongside passionate entrepreneurs in the trading and investment space✅ Shape the future of no-code backtesting and portfolio optimizationIf you're excited about this opportunity and willing to commit under a vesting structure, we'd love to hear from you! 🚀
Scalytics

Head of Sales at Scalytics

Scalytics Inc
Miami (Co-)Founder Marketing & Sales Part-time Other None 2% - 5% Flexible (Office and Remote)
About this position:
About ScalyticsScalytics is building the future of AI with an open framework for AI agents that enables enterprises to train models on decentralized data without compromising security or compliance. Our federated learning platform helps industries like Healthcare, Energy, Retail, and Defense unlock AI’s potential while ensuring data privacy and regulatory adherence. Backed by Apache Wayang’s creators, Cloudera experts, and leading AI researchers, we are setting new standards in explainable, enterprise-grade AI.Role OverviewWe are looking for a Head of Sales to lead revenue growth. This is an equity-first, commission-based role designed for someone who can drive enterprise adoption, close deals, and scale a high-impact sales strategy. If you understand AI infrastructure, can navigate complex enterprise sales cycles, and want to shape the future of AI, this role is for you.ResponsibilitiesDevelop and execute the go-to-market strategy for Scalytics' AI framework.Own enterprise sales cycles, closing high-value deals in regulated industries.Build and manage relationships with C-level executives, AI teams, and strategic partners.Position Scalytics as the leading AI infrastructure provider for federated learning.Drive investor engagement, contributing to fundraising efforts and growth initiatives.RequirementsProven experience in AI, SaaS, or enterprise tech sales, with a strong record of closing deals.Deep understanding of federated learning, data security, and AI infrastructure.Ability to execute and adapt quickly, navigating enterprise sales and market shifts.Experience in fundraising or investor relations is a plus.Why Join Scalytics?Equity-First Compensation – Significant ownership stake with long-term upside.Commission-Based Earnings – Direct financial growth based on performance.AI Industry Leadership – Work on the next evolution of enterprise AI.High-Impact Role – Define and scale sales for an industry-changing technology.📩 Apply now: Send us your background, key sales achievements, and why you’re the right fit for Scalytics.You must have legal authorization to work in the country you reside. We do not sponsor work visas.
Forcecode

Marketing and Sales Cofounder

Forcecode Not officially incorporated
New York City (Co-)Founder Marketing & Sales Part-time Bachelor's Degree None 10% - 20% Remote only
About this position:
What is Forcecode?Forcecode is a platform to help aspiring Salesforce developers gain a deep understanding of the Apex language and prepare for technical interviews to help them land the job of their dreams. With an industry-leading set of curated learning content and best-in-class set of practical, real-world coding challenges written by Salesforce engineers with years of experience in the field, Forcecode is the number-one location to prepare for any developer role in the Salesforce ecosystem.Who are we looking for?We're looking for an experienced, passionate, and dedicated marketing/sales co-founder (i.e., a platform evangelist) to join us here at Forcecode to take the platform to the next level. We have been expanding the amount of curated content available on Forcecode significantly over the past several months, but this can only go so far without consistent marketing efforts. We're looking for someone who is passionate about our goals to join our small team and help raise awareness of the platform through social media marketing, SEO optimization, email campaigns, and more.Preferred experience (or equivalent):Experience in the Salesforce ecosystem (bonus if specifically related to developers/job searching)Existing or nascent social media presence (in particular: YouTube, Facebook, LinkedIn, X)Experience with SEO and tools like ahrefs or similarwebExperience running email campaignsComfortable with and a desire to become the public face of this company (some experience in basic video editing/recording strongly preferred)Ability to write engaging blog posts/articles and social media postsSoft skills:Attention to detail/quality contentHighly self-motivated and drivenPassionate about the Forcecode platform and its possibilities!Why do this?You'll get the chance to join an exciting early stage startup in the Salesforce ecosystem! We aim to make Forcecode a go-to resource for Salesforce developers at all stages of their careers and have big aspirations for the near future. As we are currently unfunded and looking for partners, compensation will be provided in the form of a generous amount of equity in the company. If you're interested and want to hear more, set up some time to chat with us by by getting in touch and briefly letting us know why you think you'd be a good fit.
More results
More than 70+ startup-jobs are waiting for you!

© foundersbase.com 2025