Recent Business Proposals in Products & Inventions - United States and International

View Products & Inventions angel investment opportunities. View projects from startups and entrepreneurs to established businesses and global brands, all looking for Angel Investors in the United States and around the world at the US Angel Investment Network.

27 investments found

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COIPLAY Toy Brand

COIPLAY Toy Brand

location_onCalifornia, United States

COI Play is a California-based original toy brand creating educational and art kits that inspire creativity, empathy, and sustainability. We’ve achieved $200K+ in U.S. sales and are now expanding with two major distributors.

  • $200K+ in first-year U.S. sales with strong growth trajectory.
  • Trademark registered in 36 countries and growing global presence.
  • Selling through Amazon in Europe and the U.K., expanding to New Zealand.

$1,000,000

Total Required

$25,000

Min per Investor
The Oral Mister

The Oral Mister

location_onWashington, United States

1 in 5 people over 50 suffer from Dry Mouth. Using a C-Pap machine makes it worse. But, Imagine waking up feeling rested, no migraine or brain fog. Use of The Oral Mister can help sleep quality, length & improve oral health. Great potential.

  • It enables anyone who suffers from dry mouth to be able to sleep all night
  • Wake up feeling really rested, being able to get REM sleep
  • No more foggy brain and forgetfulness. Helps keep teeth and mouth healthy.

$30,000

Total Required

$5,000

Min per Investor
Normotim

Normotim

location_onMidwest, United States

US biotech innovator with a patented product and global traction, scaling into an $8.46B US market. Preclinically tested, innovative compound — lithium ascorbate — for mental health and neuroprotection. Backed by 40+ studies and US-based production.

  • Ready-to-scale biotech innovator with traction, targeting an $8.46B US mark
  • 2M+ units sold globally, 54 patents globally, 3 US patents
  • Projected annual return on investment: 60%. We aim to 10x your investment w

$1,000,000

Total Required

$100

Min per Investor
Invest in Kamo's Market

Invest in Kamo's Market

location_onSouth East, United States

Kamo’s Market sells innovative, waterproof first aid bags for pets & families. Profitable on Amazon, we seek funding to scale marketing/dropshipping. 40% margins, customizable bulk orders, and partial proceeds support Richmond SPCA.

  • 40% profit margins on Amazon bestseller
  • Proven demand - 500+ units sold, 4.8★ reviews
  • Custom branding for bulk orders (100+ units)

$30,000

Total Required

$1,000

Min per Investor
Alumni Cookie Dough

Alumni Cookie Dough

location_onMidwest, United States

Fast-growing edible cookie dough company with major food company contracts (Levy, Sodexo, Entegra, eta) and multiple distribution platforms (Sysco, US Foods, etc) in place, looking for the capital to push our grab-and-go product to major retailers

  • We have an already profitable company with unlimited growth potential
  • We have a unique, desirable and versatile product
  • We have production, sales and distribution set up already to grow our brand

$275,000

Total Required

$50,000

Min per Investor
Firefighter Charlie

Firefighter Charlie

location_onMidwest, United States

Who is Firefighter Charlie? He is a Hero to all, not just children. Go to www.authorvincentetimmons.com to learn.

  • Firefighter Hero
  • Loved by Children and Adults
  • The world is ready for a savior

$100,000

Total Required

$100,000

Min per Investor
Nicaraguan Tobacco

Nicaraguan Tobacco

location_onWest, United States

Cubana Tabaco is a third-generation cigar manufacturer from Nicaragua with 90+ years of growing and producing high-quality premium cigars and innovative patented tobacco products. Our goal is to take our innovative patented product line globally.

  • We are the grower and manufacturer of our product lines.
  • We have have patents of our products.
  • Third generation within the industry.

$10,000,000

Total Required

$1,000,000

Min per Investor
FateMate App

FateMate App

location_onWest, United States

I’m launching a dating app called FateMate, which lets users reconnect after real-life missed moments.

  • I have a very solid idea outlined.
  • I should be able to get an app developer to deliver quickly.
  • With the right social media advertising this app may boom very quickly.

$50,000

Total Required

$10,000

Min per Investor
Jameel Purity LLC.

Jameel Purity LLC.

location_onNorth East, United States

Clean beauty-$8.25B market, consumers demand (66 %) for sustainable brands has never been higher. Meanwhile, the U.S maternal health crisis is worsening with mortality rates doubling in 2 decades. Jameel Purity stands at this critical crossroad.

  • Rapid growth (267%), early profitability with projected 1140 units sold
  • Projections: Break even 6-to-8-month with an 80% gross margin year 1
  • Excellent experienced team with over 15 years of retail experience

$500,000

Total Required

$25,000

Min per Investor
Emergency EV Charger

Emergency EV Charger

location_onSouth East, United States

Patented emergency portable electric vehicle charge (fits in trunk).

  • One step away from finishing prototype from a product and design firm
  • Utility Patent: achieved 19 of the 20 requests on the utility patent
  • Development firm has all the designs and files on this that you can view

$250,000

Total Required

$20,000

Min per Investor
Foamstream

Foamstream

location_onLondon, United Kingdom

Weedingtech is a multi-national, multi-million pound British Company, that designs and supplies Foamstream: Foamstream is the world's leading herbicide-free weed control system for urban, outdoors and sports environments. Weedingtech is EIS eligible

  • Record Consumable sales in 2025
  • New amenity products launching in Q4 to increase addressable market
  • Entering the multi billion £ horticultural market in Y26

$275,000

Total Required

$15,000

Min per Investor
Tymt Gaming Ecosystem

Tymt Gaming Ecosystem

location_onSweden

Tymt is a next-generation game launcher bridging Web2 & Web3 gaming. It offers a low-cost, developer-friendly platform with seamless blockchain integration. Backed by a strong team, it’s ready for mass adoption with a clear roadmap & revenue model.

  • Live & fully operational – Over 800 games onboarded, ready for growth.
  • Early Web3 mover – Bridging traditional & blockchain gaming seamlessly.
  • Low fees, high adoption – 0% for indie games, max 10% for larger titles.

$1,100,000

Total Required

$3,000

Min per Investor
Crecimiento

Crecimiento

location_onJalisco, Mexico

“Muro EPS Prefabricado Ligero transforma la construcción tradicional con sistemas prefabricados sostenibles, eficientes y accesibles. Buscamos una inversión estratégica para ampliar nuestra planta y atender la creciente demanda.

  • Mercado de expansion
  • Producto con ventaja competitiva
  • Empresa rentable y en crecimiento

$800,000

Total Required

$55,000

Min per Investor
Drive Wind Turbines

Drive Wind Turbines

location_onUtrecht, Netherlands

Using driving wind, our innovative and patented system, which is placed under the hood of an electric vehicle, harvests energy from otherwise lost energy and feeds it to the battery. As a result, the battery range is increased at no additional cost.

  • Patent officially approved and registered by Dutch Patent Office
  • World-wide roll-out patent under way
  • Research done with HAN University of Applied Sciences

$225,000

Total Required

$600

Min per Investor
The Paint Kadd-e

The Paint Kadd-e

location_onSaskatchewan, Canada

The Paint Kadd-e is a revolutionary, all-in-one paint system that reduces spills, drips, and wasted time. Its patented design minimizes mess, saves time, and makes painting easier, faster, and more enjoyable for DIYers and professionals alike.

  • Product demonstration videos have over 8 million views on Social Media.
  • The company's website was ranked number one on Google last year.
  • Extremely favourable feedback from Professionals and DIY enthusiasts.

$1,100,000

Total Required

$35,000

Min per Investor
FirePreventionSystem FPS

FirePreventionSystem FPS

location_onNew South Wales, Australia

NSW RFS states that approximately 80% of all house fires during bushfires start in the gutters due to ember attacks. This invention (FPS) is designed to reduce the fire risk by blocking downpipes and retaining water in gutters during ember attacks

  • This unique invention will enable house owners to get 'bush fire ready'
  • It has been presented to NSW Rural Fire Service, with positive feedback
  • The FPS is battery driven, can be operated from smartphone, from anywhere

$200,000

Total Required

$15,000

Min per Investor
Oral care is self care!

Oral care is self care!

location_onNorway

The oral health industry is the crossroad of the health and beauty industries. But, oral care products go unused bc they lack the aesthetics and luxury associated with beauty products. I have created a dental floss that fills this gap in the market.

  • The first dental floss branded as a self care product
  • High returning customer rate and conversion rate DTC sales
  • Created by a millenial dentist that understands what consumers want

$600,000

Total Required

$125,000

Min per Investor
Saving Wildlife/Human

Saving Wildlife/Human

location_onMidwest, United States

Holy Whistle is a whistle that helps wildlife from being hit by motorized vehicles. We have a product out on market. We have more ideas, we would love to bring out to help the wildlife and humans on the roads to keep the roads safe.

  • Wildlife collisions across the states.
  • Help save wildlife and humans across the world
  • SAF-FUR on the roads.

$500,000

Total Required

$50,000

Min per Investor
Novel Anomaly Detection

Novel Anomaly Detection

location_onMidwest, United States

Phocoustic's Semantic Drift Engine transforms multispectral light into structured acoustic signals, effectively bottling light's rich information for real-time AI-driven anomaly detection and semantic analysis across multiple business sectors.

  • Physics-informed AD system that drastically reduces data loads required.
  • Patented light-to-acoustic tech for real-time anomaly detection.
  • Targets a vast $2.5T markets initially PCB, CMP and autonomous driving

$100,000

Total Required

$100

Min per Investor
Eat. Receipt. Dinery.

Eat. Receipt. Dinery.

location_onLondon, United Kingdom

Scan. Tap. Tap. Done. The entire dining experience captured in seconds. No typing. No friction. Just clean, verified data. Rewarding and effortless for diners. Powerful insight at scale. It’s not an idea. It’s already working. Real, functioning MVP.

  • Turns every dining receipt into verified, structured data.
  • Builds a permanent dining history for every user.
  • Gives restaurants actionable insights on menu items, service and patterns.

$400,000

Total Required

$25,000

Min per Investor
Karma Soup Surf Co.

Karma Soup Surf Co.

location_onN. Ireland, United Kingdom

Softboards - surfboards with soft foam tops - are a £500m market segment but have short lifespans and no recycling option. Karma Soup is set to disrupt with UK manufacture of durable and recyclable softboards using patented production methods.

  • Clear plan to disrupt a £500m and fast-growing segment of the surf market
  • Unique patented production technology with a wide range of applications
  • Prototypes validated, ready for full-scale production and commercialisation

$550,000

Total Required

$3,000

Min per Investor
Future of heated products

Future of heated products

location_onSweden

Slepzy is building the world’s next global heat-wellness/comfort brand. Our first product: The Slepzy infrared sauna blanket - Aura pro, redefines 3 things: design, functions, and comfort in the wellness industry. Aiming for €1M+ revenue in Year 1.

  • €3.5B heat-wellness market growing fast - perfect timing. Slepzy is next
  • Visually stunning Product/s - unlike anything on the market.
  • All Contracts done, Exclusive manufacturing agrement with strong benefits

$150,000

Total Required

$10,000

Min per Investor
Bombay Trooper

Bombay Trooper

location_onMaharashtra, India

We are building India's first travel fashion brand for the world. From beaches to mountains, we aim to create sustainable, functional, and design-led fashion for any traveler.

  • ₹10 crores ARR with 90% sales through own website
  • 30% YoY growth sustainably with bootstrapped and debt capital
  • Lean operations with only 15% as our fixed costs

$500,000

Total Required

$55,000

Min per Investor
PDY Systems Pitch

PDY Systems Pitch

location_onSouth East, United Kingdom

We have contacts with major USA and Canadian retailers who have expressed an interest in stocking our products. We have a unique product offering in a large market. Our products are demonstrably better. Loads of IP on the range and more to come.

  • We will have patents, registered designs, registered trademarks.
  • We already have sales contacts.
  • We have previously manufactured this unique product.

$2,000,000

Total Required

$35,000

Min per Investor
Innovative Playgrounds

Innovative Playgrounds

location_onOntario, Canada

We manufacture unique, outside the box playgrounds that are really attractive to older children, who no longer have interest in traditional playgrounds.

  • Well known in the industry for outside the box designs
  • Very good at custom designing
  • 30 years of experience and knowledge in the industry

$3,600,000

Total Required

$700,000

Min per Investor
Future of Social: Culture

Future of Social: Culture

location_onTelangana, India

“Culture is a social networking app built for meaningful, real-time conversations. Unlike traditional platforms, it prioritizes authenticity and intentional interactions, making online connections feel more genuine at a time when people seek deeper bonds.

  • AI-powered social app fostering authentic, meaningful conversations.
  • Large, fast-growing social networking and AI-driven market opportunity.
  • MVP complete, beta testing live, early users validating product fit.

$550,000

Total Required

$30,000

Min per Investor
PestPulsar Technologies

PestPulsar Technologies

location_onWales, United Kingdom

Potentail 486X ROI for Lead Investor. First of only 2 raises: A Globally patented Prodct, chemical-free pest control device proven, market-ready, & built to scale globally. Our Product silences Cicada, disperses flies, mosquitoes, & Birds.

  • Patented, proven technology — chemical-free pest control.
  • Global market - $22B+ industry, 2.1B people affected.
  • High margins - up to 80% retail profitability.

$25,000

Total Required

$7,000

Min per Investor
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