Rob Kramer

PurposeLab + AI Builder + Justice Served Coffee + Impact Investor + Open Water Swimmer + Composer

📍 Santa Monica, California, United States🔄 Updated September 2026💼 9 investments📅 14 years investing🗓 Last invested Jun 2021
VC🌍 United States
9
Total investments
4
Early stage
2
Mid stage
1
Late stage
14y
Years active

Portfolio

9 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Jun 2021
Company from Czech Republic selling products made of medicinal mushrooms.
Investor
Jun 2020
Vytalize Health is a leading value-based care platform. It helps independent physicians and practices stay ahead in a rapidly changing healthcare system by strengthening relationships with their patients through data-driven, holistic, and personalized care. Vytalize provides an all-in-one solution, including value-based incentives, smart technology, and a virtual clinic that enables independent practices to succeed in value-based care arrangements. Vytalizes care delivery model transforms the healthcare experience for more than 250,000+ Medicare beneficiaries across 36 states by helping them manage their chronic conditions in collaboration with their doctors.
Investor
May 2020
Global pre-seed fund backed by 500 founders and operators.
Angel Investor
Jul 2019
Swan is a leading Bitcoin financial services company. The Swan app simplifies Bitcoin purchases with instant and recurring buys. Swan IRA provides a tax-advantaged solution for saving Bitcoin in retirement accounts. For HNWIs and businesses, Swan Private provides white-glove service for large purchases, treasury solutions, and employee Bitcoin benefits. With Swan Vault, clients can easily custody their own Bitcoin with peace of mind. Financial advisors trust Swan Advisor for client Bitcoin allocations, backed by world-class custody and educational content. Swan prides itself on exceptional client service, making #Bitcoin accessible to all. For more information, please visit swan.com.
Investor
Mar 2019
Our GreenSpacePro platform helps franchise operators manage projects, assets and compliance. We provide software solutions for the regulated industries, including operators, regulators and financial institutions. State-sanctioned cannabis in the U.S. is the fastest growing industry in the world, expected to top $40 billion by 2025. The long-term viability of this rapidly growing space hinges on its ability to operate efficiently and remain compliant with evolving regulations. We are developing technology platforms for an efficient and compliant cannabis industry, and we are doing it in close collaboration with those who live it day-to-day.
Co-Founder / Investor
Oct 2018
Cake is a wellness brand for the sexually active, making tailor-made products for specific types of play. Each product is made from the highest quality ingredients, produced with love in California, and delivered directly to doorsteps across the U.S. We are fortunate to be venture-backed and growing quickly. Interested in joining the team? Reach out at hello@hellocake.com after visiting https://hellocake.com/pages/careers.
early stageManufacturing
Investor
Jan 2018
Jetti makes it possible to extract copper from low-grade primary sulfides, such as chalcopyrite, the world’s most abundant copper mineral ore. Jetti’s commercially proven and proprietary catalytic technology addresses the key technical problem preventing recovery of trillions of dollars of trapped resources. We apply our catalysts to hundreds of millions of tons of ore, and significantly increase copper yields in a cost effective and environmentally responsible manner.
mid stageMining
Angel investor
Jan 2017
Plant Prefab is the first Certified B Corporation™ building technology company dedicated to sustainable design, materials, and operations. Our patented Plant Building System™ utilizes advanced digital modeling and fully customizable Plant Panels™ and Plant Modules™ to build custom housing designed by any architect 20-50% faster than site-based methods with superior quality and cost control. Plant Prefab was the first housing prefabricator to announce a net zero goal and has achieved carbon-neutral operations since 2020. Were backed by leading investors that include Amazon, Asahi Kasei, Gerdau Paris Ventures, Obvious Ventures, and others.
early stageConstruction
Investor
Oct 2012
Whether youre a seasoned investor seeking to optimise your portfolio or a beginner taking your first steps in the financial world, Investor AI is your trusted partner on the path to achieving your financial goals.
Experience · 13 entries
All (13)
Investments (8)
Founder (3)
2021
Investor
Jun 2021
Company from Czech Republic selling products made of medicinal mushrooms.
2020
Investor
Jun 2020
Vytalize Health is a leading value-based care platform. It helps independent physicians and practices stay ahead in a rapidly changing healthcare system by strengthening relationships with their patients through data-driven, holistic, and personalized care. Vytalize provides an all-in-one solution, including value-based incentives, smart technology, and a virtual clinic that enables independent practices to succeed in value-based care arrangements. Vytalizes care delivery model transforms the healthcare experience for more than 250,000+ Medicare beneficiaries across 36 states by helping them manage their chronic conditions in collaboration with their doctors.
Investor
May 2020
Global pre-seed fund backed by 500 founders and operators.
2019
Angel Investor
Jul 2019
Swan is a leading Bitcoin financial services company. The Swan app simplifies Bitcoin purchases with instant and recurring buys. Swan IRA provides a tax-advantaged solution for saving Bitcoin in retirement accounts. For HNWIs and businesses, Swan Private provides white-glove service for large purchases, treasury solutions, and employee Bitcoin benefits. With Swan Vault, clients can easily custody their own Bitcoin with peace of mind. Financial advisors trust Swan Advisor for client Bitcoin allocations, backed by world-class custody and educational content. Swan prides itself on exceptional client service, making #Bitcoin accessible to all. For more information, please visit swan.com.
Investor
Mar 2019
Our GreenSpacePro platform helps franchise operators manage projects, assets and compliance. We provide software solutions for the regulated industries, including operators, regulators and financial institutions. State-sanctioned cannabis in the U.S. is the fastest growing industry in the world, expected to top $40 billion by 2025. The long-term viability of this rapidly growing space hinges on its ability to operate efficiently and remain compliant with evolving regulations. We are developing technology platforms for an efficient and compliant cannabis industry, and we are doing it in close collaboration with those who live it day-to-day.
Show all 13 entries ↓
Investment activity
2012–2021 · 9 investments
201212017120182201922020220211
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