Recent Business Proposals in Medical & Sciences - United States and International

View Medical & Sciences 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.

26 investments found

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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
Entac Medical Inc.

Entac Medical Inc.

location_onSouth East, United States

Entac develops AI-driven acoustic wearables predicting patient adverse events, with its first launched device, PrevisEA, targeting an $8 billion market and a pipeline for multiple high-value healthcare sectors exceeding $20 billion.

  • PrevisEA Commitments: 5 hospitals systems (63 hospitals) $41M revenue oppy
  • In review: 6 systems (71 hospitals) - $39M opportunity. Commitment due
  • Engaged: 7 systems (120 hospitals) - $67M opportunity - Expected in 2025.

$2,000,000

Total Required

$50,000

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
Recovery Living Home

Recovery Living Home

location_onWest, United States

DAYA Recovery Living Home & Yoga Studio. A recovery living home (aka Sober Living Home) based on the principles of mindfulness, yoga, Ayurveda and permaculture. Classes and recovery meetings will be available onsite to all residents. Website is LIVE✅

  • 30+ years of leadership in direct service delivery with proven results.
  • Profitable for 20+ years as a leading yoga + mental health training school.
  • Longterm, engaged membership base excited about new business ventures.

$225,000

Total Required

$10,000

Min per Investor
Hope & Growth Autism

Hope & Growth Autism

location_onTexas, United States

Texas autism therapy center for ages 2–21. With Medicaid, PPO, and private pay, we offer scalable, recurring revenue in a high-demand market—delivering strong returns for investors while transforming lives and meeting urgent community needs.

  • High demand
  • Recession resistant market
  • Immediate readiness

$200,000

Total Required

$100,000

Min per Investor
Cure For Paralysis

Cure For Paralysis

location_onIsrael

Matricelf develops the first autologous (self) neural implant to repair spinal cord injuries. Backed by strong preclinical data and heading toward First-in-Human trials already in 2026, a key inflection point.

  • The 1st to develop functional neuronal tissue (Micro-Spinal Cord)
  • Autologous (self). Made from the patient own cells. No rejection.
  • 3D structure to accelerate integration.

$10,000,000

Total Required

$100,000

Min per Investor
AI for Mental Health

AI for Mental Health

location_onMidwest, United States

The future of healthcare is AI. Skriva instantly generates clinical notes, summaries, and diagnostic support, empowering therapists to save time, reduce burnout, and focus fully on patient care.

  • We have a working MVP currently in use by a select group of therapists
  • We've received highly positive feedback from our early users.
  • Founders with extensive experience in their fields (tech & therapy)

$500,000

Total Required

$100,000

Min per Investor
ISS Bone Reinforcement

ISS Bone Reinforcement

location_onSwitzerland

The ISS is a novel approach to bone reinforcement decreasing the risk of surgical screw loosening. Compared to other alternatives, the ISS rapidly and durably reinforces bone allowing surgeons to safely optimize screw stability in orthopaedic surgery.

  • Functional system that has already been safely & effectively used in humans
  • Positive feedback from FDA on study and regulatory path
  • Successful FTO assessment for US and Europe

$6,000,000

Total Required

$50,000

Min per Investor
OKKULO Vision Training

OKKULO Vision Training

location_onUnited Kingdom

OKKULO revolutionises human performance with our prescribe and fix methodology and our cutting-edge light technology, enhancing vision, accelerating brain-muscle connection, and unlocking peak potential - all within a contextual training environment.

  • Multiple International Patents granted
  • Private facility in Arizona for MLB players spring training preparation
  • 1st sale into MLB Franchise

$3,000,000

Total Required

$10,000

Min per Investor
Healthcare Facility

Healthcare Facility

location_onSingapore, Singapore

We are a healthcare organisation based in Singapore comprising dental & medical facilities. Founded in 2017 it has expanded to strategically located dental clinics and a medical & allied health facility. The group is already profitable. Huge market

  • Founded in 2017 and profitable
  • Very good reputation among patients
  • Have our own in house advertising, marketing, finance, HR, operations

$3,100,000

Total Required

$75,000

Min per Investor
Centro Ortopédico Integra

Centro Ortopédico Integra

location_onVenezuela

Construir centro medico de primera línea que pueda satisfacer las necesidades de pacientes con estudios y procedimientos médicos que no hay en la región y que son de alta demanda y rentabilidad.

  • Formado por personal medico especializado de gran renombre
  • Necesidad regional de centro medico con todos los servicios necesarios
  • Capacidad de bajo costo y manejo de volumen

$10,000,000

Total Required

$1,000,000

Min per Investor
Orriant

Orriant

location_onWest, United States

Orriant cuts healthcare costs in half while drastically improving satisfaction, quality and outcomes

  • Be a part of the biggest change in healthcare in the past 75 years.
  • Participate in spreading a healthcare model focused on the customer.
  • Healthcare that eliminates the egregious profits of middle men.

$3,000,000

Total Required

$20,000

Min per Investor
Student's Nutritional App

Student's Nutritional App

location_onWest, United States

We'd collaborate with high schools/ universities within to work with students on helping with their nutrition via our app. We'd charge services through their tuition programs semester by semester and directly from the high schools/ universities.

  • We have a working testable prototype
  • Very positive feedback from various educational institutions
  • Business-to-Business relationships

$50,000

Total Required

$10,000

Min per Investor
BBKItty:  Baby Comfort

BBKItty: Baby Comfort

location_onLuzon, Philippines

BB Kitty is the first diaper brand in the Philippines to sell per piece; We cater to Filipinos’ “try first” buying behavior and affordability concerns. Our eCommerce & retail strategy makes premium diapers accessible to all.

  • First diaper brand selling per piece in the Philippines.
  • Massive demand – ₱58B market with 1.85M+ births yearly.
  • Affordable premium brand disrupting a bulk-pack industry.

$175,000

Total Required

$2,000

Min per Investor
The Care Company

The Care Company

location_onSingapore, Singapore

Service Provider of Retirement & Nursing Care with a focus on: 1. Addressing the idleness & an abundance of free time of clients, 2. Decentralised decision-making in the workforce supported by AI tools & data, and 3. Sustainability in operations.

  • Meaningful programs for genuine engagement, sense of autonomy & competency.
  • Environment that promotes healthy mental state for both clients & workforce
  • Decentralized decision-making to create a sense of responsibility in staff.

$750,000

Total Required

$40,000

Min per Investor
AI Pre-hospital Triage

AI Pre-hospital Triage

location_onLondon, United Kingdom

MyTriage AI is an AI-powered pre-hospital Healthcare Agent that guides patients to the right care—Emergency Department(ED), Urgent care, or Primary care—helping reduce 38.7M avoidable ED visits in the US annually—unlocking $69.6B in potential savings

  • AI-Powered Triage with Human-like Reasoning - Just like Real ER Doctor
  • Functional MVP built in 5 months covering 4 most common ED complaints
  • Engaging U.S. healthcare insurers for pilots with post-pilot strategy

$800,000

Total Required

$40,000

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
Complete Footcare

Complete Footcare

location_onNew South Wales, Australia

We are launching a clinic/retail that combines biomechanical assessments, custom orthotic fittings, and comfort footwear. Our approach addresses foot, knee, hip, and lower back pain effectively! This innovative approach will be the first of its kind.

  • Massive untapped market for footcare in westernised countries
  • Unique approach addressing root causes of musculoskeletal pain
  • One clinic/store can generate realistically over AUD$2,000,000 annually

$6,500,000

Total Required

$1,600,000

Min per Investor
Bridge MedTech & Clinics

Bridge MedTech & Clinics

location_onBayern, Germany

TechNurse offers MedTech companies fast, legally secure access to clinical staff for product validation and collaboration – efficient, compliant, and scalable through our unique employment model.

  • Access to previously unreachable clinicians (75% of doctors, 98% of nurses)
  • ISO 9001-certified, generating revenue with reference clients like Brainlab
  • USP: legally compliant collaboration without self-employment

$800,000

Total Required

$125,000

Min per Investor
Neurodivergence Data

Neurodivergence Data

location_onSouth East, United Kingdom

SenLife aims to reverse the growing autism & ADHD crisis by leveraging behavioural and physiological data empowering parents at home, with school and clinicians. We are changing the game for diagnosis, education, and parental mental health.

  • Co designed with NHS and leading SEN educators
  • Valuable, never seen before, data set in neurodivergence
  • By serial entrepreneur parents with personal insight on Autism and ADHD

$650,000

Total Required

$7,000

Min per Investor
Health & Care Growth

Health & Care Growth

location_onNew South Wales, Australia

“Astute Living Care is a fast-growing mental health and disability support provider, generating $2.4M revenue with 40% year-on-year growth. We’re raising $1M to roll out a scalable national franchise model, delivering strong investor returns.

  • Proven Growth – Revenue grew from $228K to $2.4M in 3 years.
  • High-Demand Market – $35B+ NDIS sector with rising mental health needs
  • Unique Model – Mental health focus and scalable franchise system.

$650,000

Total Required

$35,000

Min per Investor
Medical Website for Sale

Medical Website for Sale

location_onBayern, Germany

We are a German marketing and multimedia agency with over 35 years of experience in the development of innovative brands, marketing concepts and premium websites. We are selling a premium medical website, which won the German Medical Award 2021!

  • Fully functional multilingual premium TYPO3 website on Cloudserver
  • Won the German Medical Award 2021
  • Various premium domains available (including .at / .ch / .com /.net)

$25,000

Total Required

$25,000

Min per Investor
Medical Website for Sale

Medical Website for Sale

location_onCentral, Switzerland

MonteMED.ch: innovative Marketing Concept with premium TYPO3 medical website for Clinics or Medical care centers, alternative medicine or new Longevity Centers in the mountains being founded with catchy short company name MonteMED, modern logo, more

  • MonteMED.ch: for a new clinic, medical care or longevity center founded
  • Fully functional multilingual premium responsive TYPO3 website @Cloudserver
  • Perfectly suited for a new clinic in the mountains

$25,000

Total Required

$25,000

Min per Investor
Mobile MRI Across Canada

Mobile MRI Across Canada

location_onAlberta, Canada

ClearPath offers a Mobile MRI service to reduce wait times for MRIs in Canada and abroad. Our services offer enhanced quality of life, bringing scans to those who would not necessarily have access to an MRI promptly.

  • Excellent ROI
  • Superb Cash Flow
  • Creating quality of life

$6,400,000

Total Required

$90,000

Min per Investor
Huminsäure-Medizinprodukt

Huminsäure-Medizinprodukt

location_onBaden-Württemberg, Germany

Wir nutzen die reinste pflanzliche Huminsäure der Welt zur Entwicklung hochwirksamer Gesundheitsprodukte. Bereits über 10.000 € Monatsumsatz mit HumiActive. Jetzt Ausbau zum zugelassenen Medizinprodukt mit enormem Marktpotenzial.

  • Rein pflanzlicher Huminsäure-Wirkstoff mit einzigartiger Bioverfügbarkeit
  • Bereits >10.000 € Monatsumsatz mit wachsendem Therapeuten-Netzwerk
  • Geplante Zulassung als Medizinrohstoff für EU-Markt (12–18 Monate)

$800,000

Total Required

$60,000

Min per Investor
Stride

Stride

location_onLondon, United Kingdom

At Stride, we're building the UK's first all-in-one preventative health membership, making tracking your internal biomarkers as common as tracking your wearable data. Your single home for 500+ biomarkers across DNA, biome, and blood.

  • We've achieved product market fit, with >£4m run rate within 12 months
  • Customers love us - 4.9 'Excellent' rating on Trustpilot
  • In discussions with the UK's two largest health retailers

$2,000,000

Total Required

$15,000

Min per Investor
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