Dr. Guy Sandelowsky

Founder of Omni | Veterinarian | Nutritionist | Thought Leader

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About

Dr. Guy Sandelowsky is a veterinarian with over 10 years of clinical experience including advanced qualifications in nutrition, soft tissue surgery and orthopaedics. He also has a biomedical science degree and is an MBA graduate from Imperial College London. He is using his clinical experience and business training to drive positive change for animals, pet guardians, and the environment.

As co-founder of Omni, he champions healthier pet nutrition solutions using novel proteins and evidence-based formulations. A visible LGBTQ+ business leader (featured by GAY TIMES) and alumnus of BBC One’s Dragons’ Den, Guy speaks frequently about pet-human bonds, the future of pet wellness and longevity. 

Focus areas:

Pet nutrition
Sustainable proteins
Companion animal health
Pet wellness supplements
Telehealth
Mission-driven startups

Clinical interests:

Dermatology
Gut health
Nutrition
Allergy-prone pets
Longevity

Highlights 

  • Omni ranked #25 in Startups 100 (2025) - joining alumni such as Monzo, Deliveroo, and Revolut.
  • Featured on BBC Dragons’ Den; coverage in Financial Times and other outlets.
  • B Corp™ certified: committed to measurable social and environmental performance.

Recent activity & media

  • Interview (GAY TIMES): On the value pets bring to queer people, pet humanisation trends, and behind-the-scenes of Dragons’ Den.
  • Dragons’ Den appearance: BBC One, prime-time feature presenting Omni to leading investors.
  • Company milestone: Omni reaches 30,000 customers and 400,000+ kg food sold; expanding supplements and allergy-friendly chews.
  • Recognition: Omni listed #25 in Startups 100 (2025).
  • Featured student on Imperial Business School website.

Experience

Founder - Omni (B Corp™)
Jan 2021 – Present

Locum Veterinary Surgeon - i4 Group (FCSA Accredited)
Jan 2020 – Present (part-time)

Veterinary Surgeon - PDSA
Feb 2016 – Jan 2020

Veterinary Surgeon - Blue Cross For Pets
Jul 2015 – Jan 2016

Education

Imperial College Business School - MBA (2020–2022)

University of Nottingham - BVMBVS (Hons), BVMedSci (2010–2015)

Postgraduate Certificate in Small Animal Surgery (PgCert. SAS), Harper Adams University, 2020

Selected topics Guy speaks about

  • Pet humanisation & the future of pet wellness
  • Novel proteins, sustainability & allergy-friendly nutrition
  • Scaling mission-driven consumer brands
  • LGBTQ+ leadership & representation in business
  • Lessons from Dragons’ Den & startup resilience

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