BoxGroup

Plaid is a financial technology company that enables businesses to build innovative fintech solutions by providing access to consumer financial data. Their platform supports a variety of services including payments, fraud detection, personal finance insights, and credit underwriting, facilitating seamless connections between users and their financial institutions.

Airbnb is a global platform that connects travelers with unique accommodations and experiences offered by hosts in over 220 countries. Founded in 2007, the company has grown to include over 5 million hosts and has facilitated more than 2 billion guest arrivals, fostering authentic connections between guests and local communities.

Coinbase is a leading cryptocurrency exchange platform that allows users to buy, sell, and trade a variety of cryptocurrencies including Bitcoin and Ethereum. It also offers services for businesses and institutions, providing tools for crypto trading, payments, and asset management.

Slack is a collaboration hub that connects your work with the people you work with. It offers a suite of productivity tools including messaging, project management, and integrations with other applications, all designed to streamline communication and enhance team collaboration.

Twilio is a cloud communications platform that enables developers to build, scale, and operate real-time communications within their applications. The platform offers APIs for messaging, voice, video, and email, as well as customer engagement solutions powered by AI.

Amplitude is an AI analytics platform that provides product and marketing analytics to help businesses understand user behavior and drive growth.

First Round Capital operates Dorm Room Fund, a $10M student-run VC program that backs student founders, and Angel Track, a no-fee fellowship that trains emerging angels while connecting them to First Round's network. The firm targets student founders, trains emerging angels, and connects them to its network. They provide a portfolio information-exchange platform plus practitioner-grade operating playbooks and publish First Round Review, a practitioner-grade operating manual.

Seed-stage investor leveraging Aileen Lee's data-driven, category-shaping framework and a Mustang Fund structure that enables concentrated follow-on support for breakout companies. Cowboy Ventures is led by Aileen Lee, who coined the term 'unicorn' and created the analytical framework that defines billion-dollar startups, giving the firm a uniquely data-driven perspective on market dynamics and category-shaping outcomes. The firm backs founders re-imagining life and work through technology, with a distinct 'Mustang Fund' structure that allows them to double down on breakout companies while keeping their primary fund focused purely on seed investments.

Seed-stage, operator-first firm offering deeply embedded weekly working sessions and hands-on hiring, pricing and go-to-market support, backing non-central casting B2B founders using data/AI in fintech, vertical SaaS, healthcare.

Seed-stage, pre-launch investor making small, fast checks (often $0–500K), focused on open-source infrastructure and developer tooling, offering operator marketing and YC/Kickstarter experience. TwentyTwo VC is a solo-founded seed fund that specializes in making small, fast checks to back companies before they publicly launch, with a particular focus on open-source infrastructure and developer tooling. Founded by a former marketer and a Kickstarter/Y Combinator operator, the fund has deployed ~$20M across 100+ investments in just five years, positioning itself as dedicated to investing in companies tackling present and future quality of life.