CTO Co-founder
3 days ago
Overview Co-Founder & CTO SF Bay Area, Seattle or Bengaluru | Hybrid with regular meet ups About Impactis Impactis has validated product market fit, building a platform and talent marketplace to support 1M promising students each year with scholarship funding, mentorship, and professional networks powered by scholarship-giving professionals and companies. Our product enables individuals and organizations to: Create personalized, interactive scholarships in minutes. Volunteer through mentorship, awareness sessions, projects, mock interviews, and internships to discover job-ready profiles with evidence of skills and temperament. Form communities of professionals aligned by cause, alma mater, or company. Impactis is being built as a sustainable, self-funded business with angel, mission-driven, and patient capital. VC funding is optional, not a default. Our goal is to build an enduring institution, not to sell quickly. Why now? Early validation with paying users, corporate pilots (Salesforce, Standard Chartered++) , and positive coverage (Economic Times, Founders Story++) Infrastructure designed for global scalability (multi-currency, multi-country, multi-lingual, engagement platform, payments, accounting & transparency rails). Corporate demand for employee volunteering + co-funded scholarships already in pilot. Were looking for a second-time builder someone who has shipped and scaled a consumer or marketplace product before, and is ready for a second run with more ownership. Your Role As Founding CTO & Co-founder , you will: Own architecture, security, and tech roadmap from v1 scale. Direct and orchestrate engineering efforts, including managing hires, interns, and leveraging AI tools. Partner with the CEO and Business Co-founder on product strategy, growth, and capital allocation . Build a lean, high-ownership team and culture. About You Strong full-stack experience (React, Node.js, TypeScript, PostgreSQL, AWS). Track record of building & scaling a consumer-facing product. Appetite for ambiguity and bias to ship . Evidence of pursuing hard things relentlessly. Builder-first mindset, with the imagination and drive to build an institution, not just an app . Getting Started Begin with 2030% commitment in the first 12 months (equity-compensated for time value). Transition to full-time after mutual alignment. Bring$25-50K as skin-in-the-game capital for shared success. Be financially self-sufficient for ~12 months until salaries kick in from revenue or sustainable funding. Equity & Structure 15% minimum equity , flexible upward to ~40% based on milestones, scope, and capital contribution. 4-year vesting with 1-year cliff. Part-time months accrue pro-rata vesting. Why Join? Compelling Mission: Make talent development the new social network a trusted, transparent way for millions to become better while changing lives. Timing : Early traction + validated model = right moment to shape product, culture, and ownership. Ownership: True co-founder role, not a hired gun with significant equity, voice, and upside. Balanced Team: Youll join alongside a Business Co-founder (to be jointly onboarded, focused on growth, partnerships & fundraising) and the CEO for Product and Operations creating a balanced founding team. Flexibility: Hybrid + autonomy, but with the accountability of in-person meetups and aligned incentives. Apply If youre a builder on your second run, lets connect#J-18808-Ljbffr
-
CTO Co-Founder
4 weeks ago
San Francisco, United States Cold Start Full timeJoin to apply for the CTO Co-Founder role at Cold Start Cold Start Ventures is looking for exceptional CTO co-founders to lead new companies in our portfolio. Each venture is backed by tier-1 VCs with $1.5M+ in committed day‑one capital. You’ll join as a true co-founder — with the equity, influence, and expectations that come with it. If there’s a...
-
Co-Founder & CTO
5 days ago
San Francisco, United States Neoteq Full timeBuilding the intersection of neuroscience, AI and entrepreneurial education Posted: 5 days ago • Recruiter recently active Machine Learning Algorithms, Deep Learning, Artificial Neural Networks About the job Looking for a world-class full-stack and/or AI/ML engineer to join as the co-founder & CTO of Neoteq. The equity will be split equally between the 3...
-
CTO Co-Founder
4 weeks ago
San Francisco, CA, United States Cold Start Full timeJoin to apply for the CTO Co-Founder role at Cold Start Cold Start Ventures is looking for exceptional CTO co-founders to lead new companies in our portfolio. Each venture is backed by tier-1 VCs with $1.5M+ in committed dayone capital . Youll join as a true co-founder with the equity, influence, and expectations that come with it. If theres a fit, youll...
-
Co-Founder & CTO (San Francisco)
2 weeks ago
San Francisco, CA, United States Neoteq Full timeBuilding the intersection of neuroscience, AI and entrepreneurial education Posted: 5 days ago Recruiter recently active Machine Learning Algorithms, Deep Learning, Artificial Neural Networks About the job Looking for a world-class full-stack and/or AI/ML engineer to join as the co-founder & CTO of Neoteq. The equity will be split equally between the 3...
-
CTO Co-founder
4 weeks ago
San Francisco, United States Impactis Global Full timeOverviewCo-Founder & CTO — SF Bay Area, Seattle or Bengaluru | Hybrid with regular meet upsAbout ImpactisImpactis has validated product market fit, building a platform and talent marketplace to support 1M promising students each year with scholarship funding, mentorship, and professional networks — powered by scholarship-giving professionals and...
-
CTO Co-Founder for Healthcare AI Ventures
2 weeks ago
San Francisco, CA, United States Cold Start Full timeA pioneering venture incubator in San Francisco seeks experienced CTO co-founders to lead and join new companies backed by tier-1 VCs. Candidates must have prior startup experience and a strong technical background, preferably with an undergraduate degree from a top 20 university. This role involves product prototyping, team leadership, and contributing...
-
Co-Founder & CTO
2 weeks ago
San Francisco, California, United States Stealth Full time $120,000 - $240,000 per yearWe've raised $1.5M pre-seed to build Carta for regulated companies: managed services + software model, starting with AI agents for corporate filings.What we are building:Multi-agent orchestration (serial + parallel) using LangGraph, MCP, and PydanticAIGraph-based retrieval (Graph RAG) across filings, entities, and historical disclosuresReinforcement learning...
-
Co-Founder & CTO - AI/ML & Full-Stack Leader
5 days ago
San Francisco, United States Neoteq Full timeA pioneering technology startup based in San Francisco is seeking a world-class AI/ML engineer to join as co-founder and CTO. The role involves leading the technological vision and developing cutting-edge machine learning algorithms. As a co-founder, you will receive an equal equity stake alongside two others, motivating a collaborative and entrepreneurial...
-
Fractional CTO and Co Founder
1 day ago
San Francisco, CA, United States SabaiHealth Full timeAbout the job Expanding SabaiHealths Leadership Build the Worlds Best AI Health and Wellness Guide as Founding CTO Are you a globally recognized rockstar in AI, cloud, social impact, or human psychology who also loves shipping product? SabaiHealth is searching for an extraordinary Founding Chief Technology Officer (CTO) to architect, build, and scale the...
-
AI Co-Founder
3 days ago
San Francisco, CA, United States EWOR Full timeAI Co-Founder / CTO (100% remote) (m/f/d) Join EWOR to apply for the AI Co-Founder / CTO (100% remote) (m/f/d) role. We are looking to hire ambitious entrepreneurs to start and scale their own startups. We are serial entrepreneurs, e.g.,Paul Mller (founder Adjust, 1.2B exit) and Petter Made (founder SumUp, 8B), eager to support outlier personalities and...
