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Siilo

Secure medical messaging app

Siilo logo
21-100 employees
  • Healthcare
  • B2B
  • Communication
  • Privacy
  • Mobile
  • MedTech
Grachtengordel-Zuid, Amsterdam, Netherlands

Company mission

To connect, support, and empower healthcare professionals in changing their industry all over the world.

Top investors

-2% employee growth in 12 months

Our take

Gone are the days of pagers and fax machines - communication methods in hospitals are undergoing a welcome digital transformation period. However, the adoption of digital messaging solutions like WhatsApp has brought along with it the familiar data privacy pitfalls. With data regulations especially strict in healthcare settings, too, the market for compliant messaging apps for the healthcare industry is growing. Siilo’s end-to-end encrypted messaging platform for medical professionals is hoping to meet it.

Siilo is one of the stronger players the European market, with over 120,000 active users, but they may have to watch their back in a very narrow niche. In the UK, communication app Pando offers a similar spread of features; and the more pared-pack offering from Halo Health was acquired by the remarkably well-funded symplr, which may give this competitor a leg-up in product development.

So whilst Siilo is gaining traction in Europe, the market is very much still to play for. With the appetite for secure healthcare communications high, the relatively modest Siilo may face problems if one of the deep-pocketed major healthcare players decides to throw their hat into the ring.

Kirsty headshot

Kirsty

Company Specialist at Welcome to the Jungle

Benefits

  • Work with a super talented team
  • 24 day annual leave (and the ability to accrue more days on your Siilo anniversary!)
  • Flexible working hours
  • Generous Learning & Development budget and flexible time to learn
  • Annual mental health and physical health allowance
  • Quarterly company-wide hackathons
  • Up to 4 weeks to work remotely, from wherever you want
  • Summer hours
  • Team creativity budget for bonding with your amazing colleagues

Funding (last 2 of 3 rounds)

Jul 2020

$10.5m

SERIES A

Oct 2018

$4.8m

EARLY VC

Total funding: $17.4m

This company has top investors

Leadership

Arvind Rao

(Co-Founder)

Previously a Senior Investment Manager at BST Company, who went on to co-found The Hatch Firm.

Jan-Joost Rueb

(Co-Founder & Founding Investor)

Previously the Director of Business Development at Arbinet, who went on following his work at Siilo to co-found eBuddy.

Joost Bruggeman

(Co-Founder & CEO)

Completed General Surgery residency at Medisch Centrum Alkmaar, and subsequently worked as a researcher at ACTA.

Onno Bakker

(Co-Founder & Founding Investor)

Previously the Founder and CEO of Tritone Hosting, and then an advisor at Booking.com.