16
Total investments
6
Early stage
3
Mid stage
1
Late stage
20y
Years active
Portfolio
14 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Seed Investor
Oct 2023
Atmo is an AI meteorology company building an operating system for forecasting and modifying the atmosphere
Seed Investor
Mar 2023
Curve uses Whole-Body Intelligence to monitor chronic diseases.
We’ve created the first molecular blueprint of the human body by manually curating the world’s largest collection of comprehensively-characterized tissue samples into our Whole-Body Atlas.
Trained on the clarity of our atlas, our Whole-Body Intelligence models identify chronic disease states through our Whole-Body Blood tests earlier and more accurately than other methods.
Our mission is to provide doctors the best intelligence for their patients and to alleviate the pain of chronic diseases by anchoring medicine in biological truth.
Investor
Jan 2022
The only wearable that doesnt just track your sleep, it actively improves it 💤 through silent, soothing vibrations. Developed by neuroscientists and physicians.
Better health through better sleep.
Get yours today ⬇️
Investor
Oct 2021
AvantStay is the largest and highest-rated luxury vacation rental management company in the United States. AvantStay delivers a highly-curated experience customized to guests’ needs, using a proprietary tech suite to power bookings, seamlessly operationalize in-field and remote management, and activate authentic and elevated consumer touch points.
Weve been recognized by industry leaders and press with awards such as:
• Forbes Best Vacation Rentals of 2026
• Inc 5000 Fastest Growing Companies 4 years in a row!
• Inc 5000 2021: #332 Overall
• a16z Marketplace 100: #57 Overall, #6 in Travel
• 2024 Skift Short-Term Rental Awards: Finalist for Best Luxury Vacation Rental and Best Booking Platform
• Skifts Short-Term Rental 250: #5 Vacation Home Manager
• Top 1% Market Leader in Vacation Rental Management by Comparent
• International Hospitality Institutes 100 Most Influential People in Global Hospitality and Travel for 2023: Sean Breuner & Reuben Doetsch
• Built in LA Best Places to Work 2022: #59 Midsized Companies
• Best Startup US: 101 Top CEOs in Hospitality
Investor
Jan 2021
CaaMTech is a pharmaceutical drug discovery company utilizing a collaborative scientific approach to engineering novel small-molecule therapeutics. We are focused on creating and optimizing next-generation psychedelic-inspired medicines to treat mental health conditions.
CaaMTech has carefully selected a diverse group of highly-skilled experts including scientists, healthcare professionals, and technologists at the forefront of their respective fields. Our team members have Ph.D., MBA, and JD degrees from top US and international universities including Princeton, Harvard, and Cornell. CaaMTech’s combined experience connects multiple industries, including branded and generic pharmaceutical companies, natural product innovation, Silicon Valley startups, intellectual property law, consumer product development, manufacturing, and distribution.
Investor
2021
Carbon Health is a health technology company and modern healthcare provider that simplifies access to care through its EHR platform, locations with urgent and primary services, and patient app for easier everyday health.
Investor
2021
Attentive® is the AI marketing platform for leading brands, designed to optimize message performance through 1:1 SMS and email interactions. Infusing intelligence at every stage of the consumers purchasing journey, Attentive empowers businesses to achieve hyper-personalized communication with their customers on a large scale. Leveraging AI-powered tools, a mobile-first approach, two-way conversations, and enterprise-grade technology, Attentive drives billions in online revenue for brands around the globe. Trusted by over 8,000 leading brands such as CB2, Urban Outfitters, GUESS, and Dickey’s Barbeque Pit, Attentive is the go-to solution for delivering powerful commerce experiences for consumers with the brands they love.
To learn more about Attentive or to request a demo, visit www.attentive.com
Investor
2021
Bexson Biomedical is a biopharmaceutical company focused on unlocking the potential of new and existing drugs. Bexsons SEVALENT™ technology provides pharmacokinetic solutions across a broad range of therapeutic areas.
Investor
Aug 2020
Voyager is a defense, national security and space technology company, pioneering transformative, mission-critical solutions that redefine possibilities for civil, commercial and government missions. By tackling the most complex challenges, Voyager aims to unlock new frontiers for human progress, fortify national security and protect critical assets from ground to space.
Seed Investor
Jan 2020
PYM is on a mission to make a better mood accessible to all. We create natural supplements with science-backed amino acids, vitamins and minerals to boost neurotransmitter health.
Advisor & Seed Investor
2017
Our Kimino Yuzu is made with freshly squeezed Yuzu juice from hand-picked fruits, sparkling water from Aichi prefecture and a hint of organic sugar cane, nothing else.
We wanted a drink that we could share with our children, our grand-parents and friends. A drink that can be enjoyed by everybody without bad ingredients. Our drinks are made "for you," or as we say in Japanese "kimino."
We believe in the Japanese, "Kanso Philosophy," removing the unnecessary.
Use ingredients sensibly, we never use colorings, chemical flavors or any other non-necessities.
Investor
2014
UNREAL is on a mission to build a world where you can enjoy your favorite foods guilt-free, and they’re starting with indulgent snacks.
UNREAL reinvents chocolate snacks with simple ingredients, way less sugar, and a truly unreal taste. They prioritize clean, sustainable, non-gmo project verified ingredients for the good of our health, the planet, and the farmers.
All of UNREAL's items use fair-trade certified ingredients, because ethical sourcing matters. You won’t find soy ingredients, artificial flavors, chemical colors, preservatives or fillers in their chocolates. Just the best, natural, quality ingredients that put flavor first.
UNREAL uses up to 51% less sugar than the leading brand on an equal weight basis. They never cut corners by adding corn syrup, sugar alcohols, erythritol, stevia, or IMOs. Instead, UNREAL turns to organic cane sugar and just uses way less of the real thing. Try UNREAL’s nut butter cups, bars, and gems for a clean and delicious snacking experience.
UNREAL is available in stores nationwide, including Whole Foods Market, Costco, Sprouts, Kroger, Wegmans, Market Basket, Stop and Shop, Giant, Natural Grocers, Shoprite, Publix and online at Thrive Market, Amazon and www.unrealsnacks.com.
Seed Investor
2006
Justin’s makes naturally delicious, high-quality nut butters and peanut butter cups that deliver great taste, unique texture and convenient nutrition. Established in 2004 in the home kitchen of health enthusiast Justin Gold, Justin’s supports an on-the-go lifestyle and was the first nut butter brand to market nut butters in single-serve squeeze packs. Justin’s peanut butter cups are USDA-certified organic and are made with Rainforest Alliance Certified cocoa. The nut butters are finely crafted with Justin’s one-of-a-kind grinding process to create an exceptional texture and flavor experience. All seven varieties offer a fiber-rich source of protein perfect for snacking anytime of the day. For more information, please visit Justin’s at justins.com, facebook.com/JustinsNutButter, twitter.com/Justins and instagram.com/justins.
Experience · 18 entries
All (18)
Investments (16)
Founder (2)
2023
Seed Investor
Oct 2023
Atmo is an AI meteorology company building an operating system for forecasting and modifying the atmosphere
Seed Investor
Mar 2023
Curve uses Whole-Body Intelligence to monitor chronic diseases.
We’ve created the first molecular blueprint of the human body by manually curating the world’s largest collection of comprehensively-characterized tissue samples into our Whole-Body Atlas.
Trained on the clarity of our atlas, our Whole-Body Intelligence models identify chronic disease states through our Whole-Body Blood tests earlier and more accurately than other methods.
Our mission is to provide doctors the best intelligence for their patients and to alleviate the pain of chronic diseases by anchoring medicine in biological truth.
2022
Investor
Jan 2022
The only wearable that doesnt just track your sleep, it actively improves it 💤 through silent, soothing vibrations. Developed by neuroscientists and physicians.
Better health through better sleep.
Get yours today ⬇️
2021
Investor
Oct 2021
AvantStay is the largest and highest-rated luxury vacation rental management company in the United States. AvantStay delivers a highly-curated experience customized to guests’ needs, using a proprietary tech suite to power bookings, seamlessly operationalize in-field and remote management, and activate authentic and elevated consumer touch points.
Weve been recognized by industry leaders and press with awards such as:
• Forbes Best Vacation Rentals of 2026
• Inc 5000 Fastest Growing Companies 4 years in a row!
• Inc 5000 2021: #332 Overall
• a16z Marketplace 100: #57 Overall, #6 in Travel
• 2024 Skift Short-Term Rental Awards: Finalist for Best Luxury Vacation Rental and Best Booking Platform
• Skifts Short-Term Rental 250: #5 Vacation Home Manager
• Top 1% Market Leader in Vacation Rental Management by Comparent
• International Hospitality Institutes 100 Most Influential People in Global Hospitality and Travel for 2023: Sean Breuner & Reuben Doetsch
• Built in LA Best Places to Work 2022: #59 Midsized Companies
• Best Startup US: 101 Top CEOs in Hospitality
Investor
Jan 2021
CaaMTech is a pharmaceutical drug discovery company utilizing a collaborative scientific approach to engineering novel small-molecule therapeutics. We are focused on creating and optimizing next-generation psychedelic-inspired medicines to treat mental health conditions.
CaaMTech has carefully selected a diverse group of highly-skilled experts including scientists, healthcare professionals, and technologists at the forefront of their respective fields. Our team members have Ph.D., MBA, and JD degrees from top US and international universities including Princeton, Harvard, and Cornell. CaaMTech’s combined experience connects multiple industries, including branded and generic pharmaceutical companies, natural product innovation, Silicon Valley startups, intellectual property law, consumer product development, manufacturing, and distribution.
Show all 18 entries ↓
Investment activity
2006–2023 · 16 investments
Recent (last 2 years)Earlier
