Hemi Zucker

Managing Partner @ OCV Partners. Former NASDAQ:JCOM CEO & Founding Member J2 Global

📍 Los Angeles, California, United States🔄 Updated September 2026💼 12 investments📅 26 years investing🗓 Last invested Mar 2025
Angel investor🌍 United States
12
Total investments
1
Early stage
2
Mid stage
3
Late stage
26y
Years active

Portfolio

8 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Mar 2025
Venn is an AI-powered ecosystem that transforms the resident experience and streamlines resident management by consolidating every touchpoint—rent payments, maintenance requests, lease renewals, and community interactions—into one seamless end-to-end system. This fully customizable ecosystem sits on top of the PMS, connects all point solutions, and leverages real-time data and AI insights to create personalized, efficient resident experiences while empowering property teams to focus on high-impact tasks that drive satisfaction and loyalty.
Board Member
Oct 2021
Founded in 2018 by a team of Navy veterans, Orca AI, a maritime tech startup, empowers shipping companies to enhance their operational safety, efficiency, and sustainability through a single AI and computer-vision-based operations platform. By June 2025 more than 1200 vessels have been booked and installed with the platform. The platform is trusted by key industry players across various shipping segments, including MSC, Seaspan, Maran Tankers / Angelicoussis Group, NYK, and Marubeni. The company has raised a total of $111 million in funding (Round B of $72.5 completed in May 2025) and employs 80 people across its offices in London, Athens, Singapore, and Tel Aviv
Board Member
Oct 2021
Ossio is an orthopedic medical device company founded in Israel in 2014 with the vision to completely transform the orthopedic experience for physicians, patients, and payors. Ossio's mission is to replace metal implants as the standard of care in the $10B+ orthopedic fixation market (screws, pins, plates) with an intelligent bone regeneration technology. OSSIOfiber™ represents a breakthrough material platform for orthopedic and podiatric surgeons who seek a more biologically friendly way to restore mobility with nothing permanent left behind. Our products have the mechanical strength needed for easy insertion and secure fixation while enabling the body to regrow bone, completely incorporating and replacing the implant without the adverse inflammation and weakness often seen in “bio-resorbables”.
late stageMedical Device
Board Member
Mar 2020
ByHeart is a fully integrated baby nutrition company dedicated to empowering parents with choice: we want all parents to feel amazing about feeding. We build each product from the ground up: a team of pediatricians, breast milk researchers and nutrition experts at the forefront of immune, cognitive, digestive and microbiome health inform our next-to-nature approach. We hand-pick the most wholesome ingredients from partners and farms that we consider family. We take pride in what we put in and in what we keep out of each recipe. ByHeart is only the 5th FDA-registered infant formula manufacturer in the US, and the only new infant formula brand to complete its own clinical trial in over 15 years. Our formula is blended in proprietary small batch process in our owned facility in Reading, PA with rigorous quality and safety controls. Parents deserve farm-to-formula accountability. Innovation isn’t easy, but we believe in a better feeding future. With over $190M in pre-market funding, we take our investors and board members as seriously as we take our formula: they come from a vast landscape of expertise, ranging from life sciences development to consumer media and direct to consumer disruption, and more. We launched our Whole Nutrition Infant Formula in March 2022, and are advancing a pipeline of mom and baby nutrition products & markets to follow.
Board Member
Mar 2020
Combining the mindset of a CISO and the toolset of a hacker, SafeBreach is the pioneer in breach-and-attack simulation (BAS) and is the most widely used platform for continuous security validation. SafeBreach continuously executes attacks, correlates results to help visualize security gaps, and leverages contextual insights to highlight remediation efforts. With its Hacker’s Playbook™, the industry’s most extensive collection of attack data enabled by state-of-the-art threat intelligence research, SafeBreach empowers organizations to get proactive about security with a simple approach that replaces hope with data. We’re looking for hackers and trailblazers to join us. If youre passionate about technology and like to break things, we want to hear from you! Join us, and make an impact!
Board Member
Jan 2019
Social Native is the leading global marketplace connecting brands to the creator economy. Thousands of global brands like Adidas and Airbnb use the company's software to generate the largest selection of high-quality branded content, at scale, and on-demand. Scaling content and attributable revenue for e-commerce and digital media has never been simpler. By building a scalable content solution for commerce, we’re fulfilling our mission to grow and empower creator economies.
Board Member
Aug 2017
CloudShare, the business acceleration cloud company, is the easiest solution for sales and customer success. It’s designed to help software companies deliver complex demos, PoCs and training, replicating real-world experiences without compromising time to market. CloudShare enables organizations to focus on accelerating growth by automating the setup of environments at scale. It provides visibility into, and control over, usage. It delivers powerful resources that drive efficiency, supporting every step of the process for better results, faster. CloudShare runs with any infrastructure - on-premise or on top of a public cloud - and integrates with core sales and LMS tools, making it easy to deploy. CloudShare is trusted by more than 500 enterprise customers in over 100 countries, including Palo Alto Networks, Atlassian, ForgeRock, Fortinet and HP. Visit us via our other social channels! Facebook: https://www.facebook.com/CloudShare/ Twitter: https://twitter.com/CloudShare YouTube: https://www.youtube.com/user/cloudsharecom
Board Member
2000
Holding company for press, Public relations, book sales, software, special projects.
Experience · 13 entries
All (13)
Investments (12)
Board (12)
2025
Board Member
Mar 2025
Venn is an AI-powered ecosystem that transforms the resident experience and streamlines resident management by consolidating every touchpoint—rent payments, maintenance requests, lease renewals, and community interactions—into one seamless end-to-end system. This fully customizable ecosystem sits on top of the PMS, connects all point solutions, and leverages real-time data and AI insights to create personalized, efficient resident experiences while empowering property teams to focus on high-impact tasks that drive satisfaction and loyalty.
2024
Board Member that founded one of TAU's unicorns
May 2024
TAU shares Tel Avivs unshakable spirit of openness and innovation – and boasts a campus life as dynamic and pluralistic as the metropolis itself. Tel Aviv the city and Tel Aviv the university are one and the same – a thriving Mediterranean center of diversity and discovery. AMERICAN FRIENDS pursue the advancement of Tel Aviv University in the United States; raising money, awareness and influence through international alliances that are vital to the future of this already impressive institution. Our mission -- our passion -- is to support this extraordinary institution and share its achievements with the world. TAU has surpassed the halfway mark in a $1 billion Global Campaign that is designed to ensure that TAU remains at the forefront of academic research and global university rankings well into the future.
2021
Board Member
Oct 2021
Founded in 2018 by a team of Navy veterans, Orca AI, a maritime tech startup, empowers shipping companies to enhance their operational safety, efficiency, and sustainability through a single AI and computer-vision-based operations platform. By June 2025 more than 1200 vessels have been booked and installed with the platform. The platform is trusted by key industry players across various shipping segments, including MSC, Seaspan, Maran Tankers / Angelicoussis Group, NYK, and Marubeni. The company has raised a total of $111 million in funding (Round B of $72.5 completed in May 2025) and employs 80 people across its offices in London, Athens, Singapore, and Tel Aviv
Board Member
Oct 2021
Ossio is an orthopedic medical device company founded in Israel in 2014 with the vision to completely transform the orthopedic experience for physicians, patients, and payors. Ossio's mission is to replace metal implants as the standard of care in the $10B+ orthopedic fixation market (screws, pins, plates) with an intelligent bone regeneration technology. OSSIOfiber™ represents a breakthrough material platform for orthopedic and podiatric surgeons who seek a more biologically friendly way to restore mobility with nothing permanent left behind. Our products have the mechanical strength needed for easy insertion and secure fixation while enabling the body to regrow bone, completely incorporating and replacing the implant without the adverse inflammation and weakness often seen in “bio-resorbables”.
late stageMedical Device
2020
Board Member
Mar 2020
ByHeart is a fully integrated baby nutrition company dedicated to empowering parents with choice: we want all parents to feel amazing about feeding. We build each product from the ground up: a team of pediatricians, breast milk researchers and nutrition experts at the forefront of immune, cognitive, digestive and microbiome health inform our next-to-nature approach. We hand-pick the most wholesome ingredients from partners and farms that we consider family. We take pride in what we put in and in what we keep out of each recipe. ByHeart is only the 5th FDA-registered infant formula manufacturer in the US, and the only new infant formula brand to complete its own clinical trial in over 15 years. Our formula is blended in proprietary small batch process in our owned facility in Reading, PA with rigorous quality and safety controls. Parents deserve farm-to-formula accountability. Innovation isn’t easy, but we believe in a better feeding future. With over $190M in pre-market funding, we take our investors and board members as seriously as we take our formula: they come from a vast landscape of expertise, ranging from life sciences development to consumer media and direct to consumer disruption, and more. We launched our Whole Nutrition Infant Formula in March 2022, and are advancing a pipeline of mom and baby nutrition products & markets to follow.
Show all 13 entries ↓
Investment activity
2000–2025 · 12 investments
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