Tech Company CollectionsOffline Ventures Portfolio Companies

Mainframe is a technology company pioneering the future of human-computer interaction through AI-driven tools. The company’s mission is to redefine productivity and workflow automation by creating intuitive platforms that bridge the gap between humans and intelligent agents. Mainframe’s debut product, Cobot, is a generative AI assistant that anticipates user needs, streamlines tasks, and transforms the way individuals and teams interact with technology. Designed to feel more like collaborating with a human than using an app, Cobot empowers users to focus on impactful work while AI handles the rest. Founded in 2024, Mainframe is supported by top-tier investors and built by a distributed team of industry-leading talent from across the U.S., Canada, and Europe. Mainframe’s vision is to create seamless, intelligent software that reshapes how people work and interact with computers in the 21st century.

Oboe is an AI-powered educational platform that offers resources for learning.

BrandAI is software that powers brand development and growth at a fraction of the time and cost of traditional services.

Phia is a company that provides a tool for online shoppers to compare prices and discover better deals across thousands of retailers and resale platforms. It offers a browser extension and a mobile app that include features such as price-comparison, alerts for price changes, and suggestions of similar or used items when an item seems overpriced. Phia draws on data to help users assess whether a listed price is fair, high, or typical. It also curates personalized shopping feeds and editorial picks based on shoppers’ behavior and preferences. The goal is to simplify decision-making for consumers by consolidating options and insights into one interface.

Duckbill provides personal assistant service.

Diagram is a tool for design. They are reimagining UI design in the era of generative AI. They also provide a magical design tool powered by AI. The builders, creatives, and prototypers are looking to grow individually and together. They create radically powerful tools to improve the lives of UI designers.

Cofertility is a human-first fertility ecosystem rewriting the egg freezing and egg donation experience. Our Freeze by Co platform enables women to freeze their eggs for free when they donate half of the eggs to a family that otherwise can’t conceive. For intended parents pursuing egg donation, our Family by Co platform serves as a more transparent, ethical egg donor matching platform. We are obsessed with improving the family-building journey — today or in the future — and are in an endless pursuit to make these experiences more positive.

The first HIPAA-compliant collaborative care technology, designed for providers, by providers, to boost patient engagement, streamline workflows, and improve clinical outcomes for children ages 0-18. Kismet Health is an early-stage, BIPOC female-founded startup with a mission to make pediatric healthcare accessible, engaging, and exceptional for every child, while supporting providers at the same time. Historically, telehealth has been designed for adults and workplaces ...but kids are not tiny adults; they have their own hospitals, specialty providers, and medical instruments, so why wouldn’t kids also need technology that is created specifically for them? Kismet is addressing the demand for a specialized telehealth solution in pediatrics.

Arkive gives back to photography an experience that was found in the past. Immortalizing a moment and not knowing immediately what the photo will look like gives a feeling of surprise and pleasure that our generation does not remember because of the widespread adoption of cell phones and social networks. The experience of a digital instant camera allows us to detach ourselves from our screens. Having to wait for the photo to reveal itself over time gives us the feeling of being able to better live in the moment. Our goal is to become the best way to capture and preserve all those unique moments we live, while sharing them with our friends. Press Kit: https://arkiveapp.notion.site/ARKIVE-5a0eb2f1c75c4ffea95896fe737e15cd

Influence the brands you love *and* get rewarded for doing it. Earn brand coins, collectibles, and unlock access to exclusive products, channels and discounts from your favorite brands.

We are empowering the next generation of Americans to start building wealth earlier.

Boss Beauties provides financial literacy to women of color through networking, learning, coaching, mentoring.

SMASHING! is a privately-held business incubator. They experiment with online business models and conduct R&D into consumer portals, devices, software and the technologies of the future. They are based in San Francisco. Their current areas of interest include VR / AR. 3D 360 VIDEO. UAV's, crowdsourcing, crowdfunding, IDEASOURCING. entertainment portals, 3D printing, and personal flying devices.

Tonita.co is a startup in the early stages of artificial intelligence. They are building a technology stack from the bottom up for commerce search.  website that makes it easy and uncomplicated to find products for sale. In order to give customers an effective search experience, the company's platform combines natural language comprehension with algorithmic techniques for information extraction and semantic understanding of structured and semi-structured material.

Climate Club embeds sustainability into the employee experience at leading companies and drives Net Zero emissions across every department, team and employee.

Farcaster is a social network that helps coders, fitness enthusiasts, and meme makers find people based on their interests. The company focuses on increasing daily active users and adding developer primitives to the protocol, such as channels and direct message delivery. It aims to create a decentralized social network that allows users to communicate directly without the need for intermediaries.

XMTP is an open, crypto-native communication protocol that connects communities, applications, and users. It was founded in 2021 and is based in Austin, Texas.

Osmind builds software for clinics that care for treatment-resistant mental health patients. Our software and insights improve clinical care and streamline provider workflows, while accelerating the development of novel therapeutics, precision diagnostics, and care management programs. Osmind's mission is to maximize patient access to innovative mental health treatments that can help where other therapies fail. The company was founded in 2020 and operates in Mountain View, California.

Clubhouse is an audio-based social app that allows users to join group chats. It describes itself as a space for casual, drop-in audio conversations with friends and other interesting people around the world that allows users to go online anytime to chat with the people they follow, or hop in as a listener and hear what others are talking about.

Unbounded Tokenization & Encryption Infrastructure

Sunnyside is a developer of an alcohol tracking app to help people build healthier habits around their drinking. It offers a custom plan based on current drinking habits and goals, then set a daily reminder via text message that help users set the limit of their drinking habit.

Clubhouse is a space for casual, drop-in audio conversations-with friends and other interesting people around the world. Go online anytime to chat with the people you follow, or hop in as a listener and hear what others are talking about.

Think of your favorite podcast. Now imagine it as a gift, focused on a person, relationship, event, or question that matters to you. That's Artifact. Our mission is to record life, one story at a time.

Bümo provides child care services that intend to make life easier for busy parents around the world. It offers tips of parenting a child at the time of work, provides licensed professionals such as nutritionists, sleep trainers, psychologists for expert advice at free of cost, and also offers virtual school through an online curriculum which is backed by over 350 years of educators' experience, enabling parents to work peacefully without worrying about their child. It was founded in 2019 and is based in Pasadena, California.

Gilgamesh is a pioneering early-stage biotech developing novel compounds that build upon the benefits of classic psychedelics with improvements of other components such as safety, tolerability, duration, and efficacy. Mental health worldwide has reached epidemic proportions and novel treatments have not kept pace with the urgent need to treat depression, anxiety, drug addiction and many other devastating diseases. Our purpose is to accelerate treatments and fundamentally improve mental health.

Used by over 70,000 developers and creatives, Pinata secures and moves data with #IPFS for #blockchain and #crypto applications. More than 45 million files have been pinned with our #NFT multimedia solution.

European style organic infant formula that meets the U.S. FDA's nutritional requirements. Bobbie is the only female-founded and mom-led infant formula company in the U.S.

Forma is a life benefits platform that enables modern companies to design and scale flexible, global benefits programs with options that fit employee’s lives, from health and wellbeing to lifestyle – and beyond. Forma radically streamlines program administration and vendor integration across HR and Finance Teams, making flexible benefits easy to manage and delightful to experience.

Neighbor is an American company that provides an online marketplace for peer-to-peer and traditional self storage.

A new tool that blends your everyday work apps into one. It's the all-in-one workspace for you and your team.

Pluot is the easiest way to video conference. A complete hardware + software solution for video conferencing and screen sharing. Dedicated hardware that easily connects to your TV. Free software so anyone can join your meetings.

Density Inc. operates as a software company. The Company sells access to a data platform that delivers real-time, accurate, and anonymous people count, as well as allows to make informed, data driven decisions around their real estate portfolios, conference room planning, and facilities management. Density serves clients in the United States.

Gowalla, Inc. provides location-based mobile web applications. The Company offers applications that allow users to check in to locations they visited using their mobile device. Gowalla operates in the United States.

Where helped people help people. Fello is on a mission to transform lives through the power of human connection.