Harry Martin Jr.

Founder at The Martin Group Co

📍 United States🔄 Updated September 2026💼 12 investments📅 13 years investing🗓 Last invested Aug 2018
VC🌍 United States
12
Total investments
5
Early stage
2
Mid stage
1
Late stage
13y
Years active

Portfolio

11 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Seed Investor
Aug 2018
BlueStar TeleHealth specializes in delivering the final mile of telehealth services into patients’ homes. Their comprehensive offerings include hardware, software, care plans, nurse monitoring, logistics, tech support, customer service, patient recruitment, onboarding, equipment management, and retrieval. This approach enables caregiving organizations to focus primarily on clinical care while BlueStar handles the complexities of delivering telehealth services.
Investor
Apr 2018
holr is a disruptive and intuitive social media platform that allows fans to follow and directly interact with their favorite celebrities and elite content creators with no ads, just access. Content creators post and share exclusive live stories, photos, videos, audio clips, text, and more with their followers. Do you want to be the first to know what your favorite musician, athlete, influencer, entertainer, or celebrity is up to? Welcome to holr. What do actors do when they’re not acting? What do models do when they’re not modeling? holr is a platform that lets you see through the screen into the lives of your favorite musicians, actors, athletes, and entertainers. On holr you can win exclusive meet and greets, merchandise, and access to VIP events and experiences at no extra cost. holr is the only social media app that puts you in the room with your favorite celebrities and influencers. Do you want to hear your favorite band’s song before it’s released? Do you want to know your favorite actor’s next TV show or movie? Will your favorite athlete be signed to your hometown team? Find out on holr. Join holr to be entertained, inspired, and informed. Users can message, or “holr”, at their favorite celebrities, and celebrities can reply, or “holrback”, to start a conversation. holr has no ads, spam, or click bait. That means you enjoy an authentic and distraction-free interaction with your favorite influencers. It also means we do not need to capture or see your data. We NEVER share your information with anyone. Interact with the athletes, musicians, artists, models, influencers, celebrities, motivators, comedians, podcasters and personalities that you love on holr. When the rebels become the establishment, its time for another revolution - welcome to holr, welcome to the Social Media Revolution
early stageEntertainment
Seed Investor
Aug 2017
Monogram Technologies is now part of Zimmer Biomet and adds to an extensive suite of orthopedic robotics, enabling solutions and analytics to address the needs of surgeons pre-, intra- and post-operatively. Zimmer Biomet’s broad portfolio features imageless robotics through its ROSA platform; a licensed CT-based handheld robot; mixed reality and AI-based navigation; and now Monogram’s semi- and fully autonomous robotics capabilities. ​
early stageMedical Device
Seed Investor
May 2017
NEXUS Club London is a new, private membership club coming to the Kensington neighborhood of London this fall. Part of the NEXUS Luxury Collection portfolio of luxury assets and clubs, NEXUS Club London will combine the best in dining, meeting and event spaces, fitness and wellness, and children’s areas, and will redefine city living with excellent service and personalized member experiences.
early stageHospitality
Investor
Jun 2016
PalmStar Media is a leading bicoastal independent finance and production company with a focus on film and television content. The company has both development and production capabilities, along with the flexibility to provide bridge loans, senior and mezzanine debt, development and production equity and distribution financing. Our core business strategy is to own, control, produce and finance motion picture content. We also makes private equity investments in various third party media companies. We pride ourselves on having a keen understanding of both the creative and financial aspects of a project, and effectively managing those elements to produce content that is both high quality and commercial.
Investor
May 2015
Blue Marlin Partners is a private investment firm that invests in established middle market businesses looking to substantially grow and realize shareholder value. Blue Marlin was jointly founded by its management team and a select group of fully committed capital sources – including family offices and high net worth individuals – as a different type of private investment firm. We were formed to remove the traditional institutional constraints of private equity funds, thus enabling greater flexibility in terms of industry, deal structures and investment time horizons. Our investee partners have access to successful entrepreneurs, operators, investors and business leaders who are committed to applying the knowledge gained from their direct operational experience, financial resources, strategic support, networks, and sector-specific expertise, to help substantially grow businesses and realize shareholder value.
Investor
May 2015
LeGuard’s industry-changing technology gives corporate legal departments LIVE visibility into outside counsel activities before they are initiated and into spend as it accrues. LeGuard’s LIVE time/activity capture and accrual provides the most accurate data possible for instant and streamlined bill review; budgeting and forecasting; and savings in legal spend between 15-25%. LeGuard also provides law firms with on-demand updates of activities, spend and budget that enable them to generate more accurate revenue and cost projections; to reduce non-billable, written-off and discounted hours; and to strengthen their client relationships through greater transparency and communication.
Seed Investor
Apr 2015
InductEV is at the forefront of revolutionizing commercial fleets through the power of wireless energy. With our AI-driven solutions and innovative hardware, we are reshaping the landscape of sustainable mobility. Our commitment to a greener future is reflected in the development of cutting-edge technology that enables seamless integration, optimized performance, and reduced carbon footprint for fleet operators worldwide. InductEVs exceptional team of talented engineers, scientists, operators, and innovators is dedicated to delivering highly efficient and lightning-fast wireless power solutions. Our technology is tailored for fleets of all sizes located around the world. Supported by prominent investors and government agencies, InductEV is poised for exponential growth as we lead the charge in electrifying logistics, transportation, ports and transit. Our mission is to facilitate the success of businesses and the planet by driving the widespread adoption of wireless energy. With a firm commitment to sustainability and innovation, InductEV is dedicated to creating a thriving future where wireless power revolutionizes industries and positively impacts lives.
late stageUtilities
Investor
Mar 2015
CaliBurger is combining top-of-the-line food service technology with the Cali vibes and Cali-Style food. We’re streamlining the ordering process and making our customer service as fast and futuristic as possible, without sacrificing the beachfront chill that comes with our California origins.
Investor
Feb 2013
CloudBolt helps companies automate easily, optimize continuously, and govern at scale in hybrid and multi-cloud, multi-tool environments. Pulling together islands of automation, our framework helps unify disparate capabilities for DevOps, ITOps, FinOps, and SecOps. Backed by Insight Partners, CloudBolt has won numerous awards and has repeatedly been recognized as one of the fastest-growing private companies on the Deloitte Fast 500 and the Inc. 5000 lists. For more information, visit www.cloudbolt.io.
Investor
Jan 2013
Hidden Beach Recordings is a wholly independent record label distributed by Universal Music Group Distribution founded in 1998 by seasoned music industry executive Steve McKeever. Hidden Beach’s audacious introduction to the music industry came in 2000 when it released its inaugural project by poet/spoken word artist turned singer/songwriter Jill Scott called “Who Is Jill Scott: Words and Sounds Vol.1”. That debut release from Hidden Beach was not only certified double platinum, scored the label its first — of what would end up being many — Grammy nominations and other industry awards — including a nomination in the prestigious Best New Artist category for Jill Scott — but has also been critically hailed as one of the best albums released in the 21st Century. The largest independent public poll taken on the subject identified Hidden Beachs debut recording as the #1 Soul/R&B album of the first decade of the century. Hidden Beach is also known for its series of groundbreaking, trademarked fusion of hip hop and jazz albums called Hidden Beach presents: Unwrapped™ and as the only record label ever to be tapped to create a musical soundtrack for a presidential campaign and subsequent inaugural CD –respectively “ Yes We Can: Voices of a Grassroots Movement” and “Change is Now: Renewing America’s Promise”. In January of 2014, Hidden Beach began the process of expanding its mission and has created Hidden Beach Experiences, a multi-media and multi-pronged entertainment company dedicated to delivering positive, high quality, jaw dropping, soul-infused and passionate entertainment experiences. From cruise ships to comic books, from branded tours to celebrating the legacy, history and importance of soul culture and icons, Hidden Beach Experiences will fill a void for the “orphaned consumer.”
Experience · 15 entries
All (15)
Investments (12)
Founder (1)
2018
Seed Investor
Aug 2018
BlueStar TeleHealth specializes in delivering the final mile of telehealth services into patients’ homes. Their comprehensive offerings include hardware, software, care plans, nurse monitoring, logistics, tech support, customer service, patient recruitment, onboarding, equipment management, and retrieval. This approach enables caregiving organizations to focus primarily on clinical care while BlueStar handles the complexities of delivering telehealth services.
Investor
Apr 2018
holr is a disruptive and intuitive social media platform that allows fans to follow and directly interact with their favorite celebrities and elite content creators with no ads, just access. Content creators post and share exclusive live stories, photos, videos, audio clips, text, and more with their followers. Do you want to be the first to know what your favorite musician, athlete, influencer, entertainer, or celebrity is up to? Welcome to holr. What do actors do when they’re not acting? What do models do when they’re not modeling? holr is a platform that lets you see through the screen into the lives of your favorite musicians, actors, athletes, and entertainers. On holr you can win exclusive meet and greets, merchandise, and access to VIP events and experiences at no extra cost. holr is the only social media app that puts you in the room with your favorite celebrities and influencers. Do you want to hear your favorite band’s song before it’s released? Do you want to know your favorite actor’s next TV show or movie? Will your favorite athlete be signed to your hometown team? Find out on holr. Join holr to be entertained, inspired, and informed. Users can message, or “holr”, at their favorite celebrities, and celebrities can reply, or “holrback”, to start a conversation. holr has no ads, spam, or click bait. That means you enjoy an authentic and distraction-free interaction with your favorite influencers. It also means we do not need to capture or see your data. We NEVER share your information with anyone. Interact with the athletes, musicians, artists, models, influencers, celebrities, motivators, comedians, podcasters and personalities that you love on holr. When the rebels become the establishment, its time for another revolution - welcome to holr, welcome to the Social Media Revolution
early stageEntertainment
2017
Seed Investor
Aug 2017
Monogram Technologies is now part of Zimmer Biomet and adds to an extensive suite of orthopedic robotics, enabling solutions and analytics to address the needs of surgeons pre-, intra- and post-operatively. Zimmer Biomet’s broad portfolio features imageless robotics through its ROSA platform; a licensed CT-based handheld robot; mixed reality and AI-based navigation; and now Monogram’s semi- and fully autonomous robotics capabilities. ​
early stageMedical Device
Seed Investor
May 2017
NEXUS Club London is a new, private membership club coming to the Kensington neighborhood of London this fall. Part of the NEXUS Luxury Collection portfolio of luxury assets and clubs, NEXUS Club London will combine the best in dining, meeting and event spaces, fitness and wellness, and children’s areas, and will redefine city living with excellent service and personalized member experiences.
early stageHospitality
2016
Investor
Jun 2016
PalmStar Media is a leading bicoastal independent finance and production company with a focus on film and television content. The company has both development and production capabilities, along with the flexibility to provide bridge loans, senior and mezzanine debt, development and production equity and distribution financing. Our core business strategy is to own, control, produce and finance motion picture content. We also makes private equity investments in various third party media companies. We pride ourselves on having a keen understanding of both the creative and financial aspects of a project, and effectively managing those elements to produce content that is both high quality and commercial.
Show all 15 entries ↓
Investment activity
2013–2018 · 12 investments
2013320154201612017220182
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