Five Four Ventures

Five Four Ventures is an incubation and venture capital firm based in New York City and San Francisco that builds businesses and makes early-stage investments in digitally powered consumer brands. Founded in 2018, it focuses on startups in technology, products, entertainment, lifestyle and services, supporting them through an incubation approach and early funding to accelerate growth.

David Birnbaum

Co-Founder and Managing Partner

6 past transactions

Zygo

Seed Round in 2022
Zygo is a fitness technology company that specializes in wireless headsets designed for underwater use. Founded in February 2019 in Los Angeles, California, Zygo aims to enhance the swimming experience by allowing users to stream audio and receive live coaching while submerged. The company’s headsets are paired with an application that offers guided workouts, music, and podcasts, enabling swimmers and water sports enthusiasts to access a variety of content directly from their phones while swimming. By integrating audio streaming and coaching into aquatic activities, Zygo seeks to transform traditional swimming practices and inspire users to engage more fully in their workouts.

House of Wise

Seed Round in 2021
House of Wise is a wellness brand specializing in high-quality, organic, full-spectrum CBD products designed specifically for women. Their product range includes formulations to support sleep, sex, stress management, and overall strength, each thoughtfully paired with additional active ingredients.

David Energy

Seed Round in 2021
David Energy is an innovative energy company that optimizes electricity consumption and management via advanced software and hardware solutions. It aims to reduce costs, increase renewable energy adoption, and enhance sustainability through smart energy management.

Caraway

Seed Round in 2020
Founded in 2018, Caraway specializes in manufacturing high-quality, non-toxic ceramic cookware. Its products are designed with naturally smooth ceramic, free from harmful chemicals like Teflon, ensuring safe and healthy cooking experiences.

Miss Grass

Seed Round in 2019
Founded in 2017, Miss Grass is a modern online magazine and e-commerce platform dedicated to cannabis consumers. It curates products and shares stories inspired by women, covering topics from cannabis basics to wellness, culture, and social issues. Headquartered in Venice, California.

The Sill

Series A in 2018
Founded in 2012, The Sill specializes in selling potted houseplants online and through retail stores. Its offerings include a variety of plant sizes and accessories such as pots, planters, and care supplies. The company also hosts workshops for plant care education.
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