Co Founder roles

ai-powered personalized learning platform starting with test preparation

streamlined invoicing platform

eliminate the “approval fatigue” and identity sprawl plaguing most companies

AI platform for b2b product merchandising and sales

building an AI productivity platform to help people work from home without being distracted (even if they have ADHD).

a “neuro-symbolic BI engine” that helps businesses interpret their revenue signals. She’s launching with Fortune 500 customers this quarter and already has over 6 figures in ARR.

Building infrastructure to help AI agents safely interact with the internet at scale.

the memory layer for engineering teams building AI systems.

ai-powered design tool for architecture

They are looking for a third co-founder to help them explore AI product ideas.

They certify and insure AI agents so companies can adopt them safely. (SF)

Building AI agents that handle quote requests for industrial manufacturers. (Munich)

building an automated SDR research platform.

personal longevity platform

portfolio of compact, designer vacation homes

Launching an ai-enabled fertility services clinic.

pioneering the future of psychiatry using AI

AI-powered platform focused on the elderly healthcare communication crisis

AI operating system for industrial sectors like data centers. (NYC)

Building Butter Labs, accent-adaptable voice AI agents for telcos, cable, and utilities. (London)

wellness company focused on mitochondrial health

building a new healthcare startup and is looking for a cofounder with experience selling in the space.

ai platform for performance marketing

Coform is building a platform to help technical salespeople perform more effectively.

Develops conversational AI agents for customer service.(Remote)

4x founder and CEO. In his most recent venture, Diptera.ai, he led a team developing technology to fight mosquitoes with mosquitoes - a solution now deployed in Africa to combat malaria.

personalized approach for young professionals to reach their health goals. The team has built a testflight and has 100 or so users.

Entities focusing on scarce resources AI can't replace: energy, physical space, regulatory permission, and liability-bearing roles (insurers, fiduciaries).

European Wax Center

building an ai partner for distributors and manufacturers

Investing. (SF, NYC)

Building high-fidelity environments to train AI models. (SF, NYC)

a fleet communication platform for the 4 million+ truck drivers in the United States

Looking for another co-founder (ideally technical)

An AI Venture Studio that runs a validation sprint called Builders Between Ventures to pressure-test startup ideas.

Building an AI agent for excel work. (SF)

Building a health services marketplace navigated by a voice AI agent. (DC)

Human-judgment infrastructure company providing expert feedback for AI evals and reward model training. (SF)

An AI-powered notepad designed for teams in back-to-back meetings.(Remote)

AI testing platform

benefits-aware financial management platform for individuals in the disability market

Early-stage AI video startup with 00M in revenue run-rate and a .3B valuation. Based in the San Francisco bay area. (Remote and in-person roles)

AI-driven health tech company focused on human-computer interaction & wellbeing

Building a food delivery service in Nigeria that’s expanding internationally. (US, UK)

platform with thousands of players. (n/a)

Building multiplayer AI for company memory. (NYC)

Building a voice AI platform. (Berlin)

Building infrastructure for agentic commerce. (Paris)

A platform that brings embedded finance to the insurance world.

Building an AI customer concierge for complex companies. (Sydney, Remote)

an advisory firm that’s helped founders raise $1.2 billion

Building a behavioral finance platform that addresses the “last mile” of trading risk: human psychology.

Building an API that connects apps to people’s credit and loan accounts. (NYC, DC, Austin, remote)

just raised a seed round for their AI sound development platform. (Berlin, Remote)

Building an AI music platform that has 250k+ users. (London)

Suite of AI spiritual coaches

looking into building a new startup and is exploring healthcare, b2c, and agent infrastructure.

We want to make our community better and also grow.

Data platform for humans and agents alike.

Building an IVF platform. (NYC, Remote)

security and infrastructure software

Personalized game/show platform focused on education (Jeopardy meets HQ Trivia).

Building an AI operations partner for the world’s leading insurers. (NYC, London)

The company uses AI to process medical records for personal injury lawyers.

technical generalist, previously led creator growth at Patreon, was a PM in Facebook's core growth team

VC firm. (SF)

A consumer security product acting as an early warning system for AI-driven scams, impersonation, and account takeover by monitoring identity and financial signals.

a platform for commercial pollination

dependable AI nurse assistants

exploring new ideas in crypto/fintech/AI

A platform for building, testing, and deploying voice AI agents for business operations.(Remote)

building a platform that helps make home ownership more affordable

Building a new e-commerce/fashion tech product with paying customers.

exploring leaving and starting something with AI

Building AI agents for global brands to create better human experiences.(Remote)

building a new system to solve disease, starting with pets. (NYC)

Building a consumer operating system for home transactions, live with the largest MLS reach in the country. (Charleston)

exploring aerospace and defense

AI talent scouting platform for record labels and agencies.

A stealth AI startup that launched 1 month ago and has already reached over 6-figure ARR. (NYC)

building an identity platform with authentication, authorization, and fraud built-into the API.

Building AI-employees for the healthcare industry. (SF)

building an ai-powered language learning platform

Off-grid solar and battery power for AI data centers. (SF, Austin, NYC)

Building a voice AI platform that already handles millions of support and sales calls. (Berlin)

A creative production company blending Hollywood-level filmmaking with Silicon Valley growth strategies.

a modern custodial service to innovate in the trust/custodian/IRA space

ai-powered co-pilot for financial advisors

Building a new kind of financial protection layer for businesses, covering risks that traditional insurance won’t touch.

Supporting drivers on their platform. (NYC)

CPG brand

Investing. (SF)

An AI-native employee management platform for payroll and operations.(Remote)

an ai-driven transitional support platform that enhances the discharge process in Acute Rehab Units

Exploring side projects and founding a company. (DC)

Building Sauna: an AI powered workspace. (SF)

help scale their fellowship and fund