UserLeap is the first continuous research platform that allows companies to know in real-time why customers sign-up, engage, and remain loyal to their products. We recently raised our Series B led by a16z and are also backed by Accel and First Round…

Mailgun is the leading API-based email delivery service for sending, receiving, and tracking emails with efficiency and style. Our global customers include brands like Microsoft, Lyft, Etsy, Github, Johnson & Johnson and so many more. Since being fo…

We are a team of engineers and energy experts working to get our customers paid for using less energy. Our customers are energy consumers (factories, skyscrapers, warehouses, steel mills...) who will commit to curtailing their demand on a signal fro…

We’re building the place for wholesale online. A place where businesses can discover and buy the best products at the lowest direct wholesale prices. A place where suppliers can bring their products to market, build their brands and audiences, and k…

Petal is a credit card for people with limited credit histories. Our mission is to increase access and fairness in the credit market, utilizing machine learning to analyze cash flow and augmenting traditional credit score-based lending decisions. We…

It's been 10 years since I launched Babylist as a side project on HN. We're now a team of 100. Babylist is a top 1,500 visited website in the US, generating $500M in attributable commerce across retailers. We're stable and profitable. We're looking …