Co-Founder & CTO — AI Domain OS Architect
neww
neww is seeking a Co-Founder / Founding Engineer / CTO to architect, build, and scale the AI Domain Operating System. This role involves taking full ownership of AI architecture and product execution. The ideal candidate will have strong full-stack and backend experience, a deep understanding of AI/ML systems, and a proven ability to build from scratch under uncertainty. This equity-based role offers meaningful ownership and the chance to shape the company's future. #J-18808-Ljbffr neww
- Co-architect, build, and scale neww.ai — the AI Domain Operating System. A 0 → 1 founder-level role with full ownership across AI architecture, agent orchestration, data, infrastructure... ...for a Co-Founder / Founding Engineer / CTO to architect, build, and scale the core...SuggestedShift work
- ...Cold Start Ventures is looking for exceptional CTO co-founders to lead new companies in our portfolio. Each venture is backed by tier-1... ...we incubate companies at the intersection of healthcare and AI , built around deeply researched, conviction-driven theses. To...Suggested
- ...Cold Start Ventures is actively searching for exceptional CTO co-founders to lead innovative companies in our portfolio, with a solid backing... ...B, focusing on ventures at the intersection of healthcare and AI. Join us in making a lasting impact! #J-18808-Ljbffr...Suggested
$499 per month
...scalability. The teams that ship credible AI workers into trust-sensitive verticals in... ...same managed model. The Partnership The CEO co-founder is in place. The customer thesis is... ...stake. This is a co-founder role, not a CTO hire. In return for that level of commitment...Suggested- A startup accelerator is seeking an AI Co-Founder / CTO to join their dynamic team in San Francisco. You will own and run your startup in fields such as AI, receiving funding, coaching, and valuable connections to scale your business to €100M+. Ideal candidates have excellent...SuggestedRemote job
- AI 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 Müller (founder Adjust,...Remote jobRelocation
- A leading venture studio in San Francisco is seeking an applied AI builder to co-found and lead the technical direction of a new B2B AI company. This role requires proven experience in shipping AI products and a strong technical acumen. You'll own the product from inception...
- ...Founding CTO Salary: Confidential Location: SAN FRANCISCO,... ...to be the company's technical co-pilot. You will start hands-on,... ...vision, partner directly with the founder on product and company decisions... ...complex systems in the world. AI finally makes it possible to structure...Full timeWork at officeRelocationRelocation package
- ...video, structured with AI, and tied to outcomes.... ...of success. This is a CTO-scope, hands-on role. You... ...integration, hardening it across OS 2.0 and legacy theme... ...boring and repeatable Founder minutes per merchant... ...debugging #J-18808-Ljbffr Dormont Manufacturing CoOdd job
- interface.ai is hiring a Chief Engineer in San Francisco who will own a domain end-to-end, architecting and building alongside a team. This crucial role involves setting technical standards and guiding engineers through high-impact projects in a profitable AI company. We...Flexible hours
$200k - $300k
Retell AI is seeking a Founders Initiatives, AI Agents builder to design and implement internal and external AI systems that enhance business operations. This role includes responsibilities such as building production-grade AI workflows and integrating third-party systems...- lab automation is searching for a mechanical engineer CTO or core engineer(s) to join their innovative team in San Francisco. The startup is focused on creating a groundbreaking automated animal research facility aimed at improving research quality while reducing costs...Summer work
$103.96k - $129.95k
...travel software, Brex enables founders and finance teams to accelerate... ...spend effortlessly. Brex's AI-native automation and world-class... ...the Chief Technology Officer (CTO), you will provide... ...LinkedIn or email with a brex.com domain. Any outreach claiming to be from...Work at officeRemote workWork from home$300k
...Title VP of Engineering or CTO Salary $300k-$500k +... ...Well-funded AI infrastructure startup... ...committed capital and led by founders with deep industry experience... ...with the ability to architect across multiple technical... ...layers without needing domain definitions or hand-...$150k - $200k
Bloom Talent, an early-stage startup in San Francisco, seeks an Executive Assistant to support the Co-Founders. This role involves managing calendars, coordinating travel, and providing operational support. The ideal candidate will have over 7 years of experience in a similar...Work at office- ...Assistant Series A startup building developer infrastructure at the intersection of AI and enterprise software is looking for an Executive Assistant to support their Co-Founder/CTO. At about 40 people and growing fast, this is an exciting opportunity to step in as a...Work at office
- ...Bakery, operators run their growth on Hilbert. We're also co-building alongside leading AI companies. A small, select group of growth operators sit... ...human pattern recognition still wins, especially in a domain where emotional and aesthetic drivers interact with behavioral...Seasonal work
$200k - $250k
A leading voice AI startup in California is seeking a highly technical builder to join their Forward Deployed Engineering team. This hands-on role focuses on developing voice AI systems for real-world applications. Ideal candidates will have experience in product development...- ...Cold Start's incubator. This role is for a founder-CTO type who has built and scaled products... ..., and early technical hiring. Architect shared systems, data infrastructure, and... ...companies. Drive the development of AI agents, automation workflows, and vertical...
$165k - $194k
...of people rely on Checkr for AI verification in the moments that... ..., the Staff AI Operations Architect will own key business strategy... ...Our hub locations are Denver, CO; San Francisco, CA; Nashville,... ...will always include our official domain name after the @ symbol (e.g.,...Work at officeLocal areaRemote workRelocationFlexible hoursShift work3 days per week- ...brand and lead strategic hiring processes for portfolio companies. This hybrid role requires close collaboration with partners and co-founders to build targeted pipelines and drive recruitment strategies. The ideal candidate has at least 5 years of experience in early-...
- Dormont Manufacturing Co is seeking a hands-on Chief Technology Officer (CTO) to lead the engineering efforts for Vidably, focusing on AI-driven solutions for commerce. This role requires owning the codebase, ensuring production reliability, and designing workflows to streamline...
$201.1k - $380.23k
...suites want advice from trusted partners in AI. Adobe has an unique strength at the... ...SVPs of AI, etc. As a Firefly Foundry Field CTO, you will be a thought leader in the market... ...scaling environment; Extreme owner mentality; founder-style work ethic Change agent (high EQ,...Temporary workLocal areaWorldwide- ...innovative platforms across SaaS, FinTech, AI, and Web3. Unlike traditional outsourcing... ...‑first world. Backed by experienced founders and strong early traction, the company is... ...We’re seeking a Chief Technology Officer (CTO) / Founding Engineer to lead the company’s...Immediate start
$170k - $300k
Get AI-powered advice on this job and more exclusive features.... ...Manager ready to step into a CTO path . This is a hands-on leadership... ...and backend systems. Architect scalable, production-ready AI-... ...engineers. Work directly with the founders and early users to turn real-world...Remote jobFull time$329.49k - $411.87k
...1, 2026 Anticipated Posting Close Date*: July 14, 2026 *Job posting may close early due to the volume of applicants. Architect, Office of the CTO Fastly helps people stay better connected with the things they love. We're building a more trustworthy, performant, and...Work at officeLocal areaFlexible hoursNight shift$220k - $240k
Dormont Manufacturing Co is seeking an experienced partnerships leader in San Francisco. This role focuses on architecting and owning strategic partnerships for AI advancements across various organizations. Suitable candidates will have extensive experience in B2B enterprise...- Harmonic Security, Inc in San Francisco is looking for an AI-first builder to enhance their go-to-market systems. In this hybrid role,... ...role is crucial for maintaining and designing efficient processes that leverage AI technologies. #J-18808-Ljbffr Dormont Manufacturing Co
- ...responsible for architecture discussions and technology planning for desktop integrations. The ideal candidate will have experience in Windows OS engineering, software deployment, and security tasks. Join a team dedicated to government innovation, offering opportunities for...
- Hilbert AI Co. in San Francisco is seeking an experienced growth operator focused on the fashion industry. You will run Hilbert's platform on real growth problems, translating complex insights into structured improvements. The ideal candidate has a proven track record in...
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