15below’s cover photo
15below

15below

Airlines and Aviation

We are pioneers in travel communications and passenger experience advocates set on making travel stress-free for all.

About us

15below specialises in personalised passenger communications for the travel industry. Our messaging platform helps airlines, rail and travel companies stay connected with their passengers – from booking to arrivals and beyond. Whether it’s managing disruption or sending personalised booking confirmations, mobile boarding passes or flight status updates, we provide the systems and workflows to send tailored, real-time notifications to millions of travellers. Helping you to stay calm and in control. To find out more about how SWISS, Ryanair, JetBlue and 60+ other customers use our system, or what we could do for you, please get in touch.

Industry
Airlines and Aviation
Company size
51-200 employees
Headquarters
Brighton
Type
Privately Held
Founded
2000
Specialties
Travel, Airline, Communication, Disruption, IT, Software, Rail, Travel Technology, and Automation

Locations

  • Primary

    Lyndean House

    43-46 Queens Road

    Brighton, BN1 3XB, GB

    Get directions
  • Level 24, Three International Towers

    300 Barangaroo Avenue

    Sydney, NSW 2000, AU

    Get directions

Employees at 15below

Updates

  • 2024 was a record-breaking year for 15below and one we’re incredibly proud of! 📢 We delivered over 1 billion notifications across 9 different channels including SMS, WhatsApp and email – keeping travellers informed at every stage of their journey. 📩 Our 98%+ email deliverability rate set a new industry benchmark, ensuring that critical updates reach passengers reliably. 🌍 We proudly support more than 70 customers globally, ensuring timely, reliable and personalised communications for their travellers without any additional operational burden. As we celebrate these milestones, we also want to say a huge thank you to our customers and the incredible 15below team who make it all possible! Check out our latest blog written by our CEO Nicholas Key, reflecting on 2024 and what’s ahead for passenger communications in 2025: https://lnkd.in/eN46zNfK   #15below #traveltech #passengerexperience #customerexperience #passengercommunication #airlineindustry #innovation #travelindustry #emaildeliverability #travelnews #travelupdates #airlines

    View profile for Nicholas Key

    CEO at 15below

    Last year, 15below surpassed 1 billion notifications sent on behalf of some of the world’s most innovative airlines and travel companies. That’s over 2.7 million messages delivered daily, keeping passengers informed and empowered at every stage of their journey. It’s a milestone that makes me incredibly proud—especially when I think back to where it all began. Over 25 years ago, I wrote the first lines of code for what would become the 15below platform. My goal was simple: to help airlines communicate more effectively with their passengers. Today, that vision has grown into a global solution, trusted by more than 70 of the biggest names in travel to deliver seamless, automated messaging at scale. From booking confirmations to flight status updates and service recovery, our technology ensures the right message is delivered at the right time, via the best channel—without guesswork or huge teams of people manually managing communications. Just smart, automated, scalable messaging that helps travellers and operations teams feel in control, even when things don’t go to plan. But passenger communications aren’t just about disruption. As airlines manage increasingly complex tech stacks, maintaining a single view of each customer and delivering a consistent voice across dozens of touchpoints from booking to arrival, is key to building trust and long-term loyalty. I want to say a huge thank you to our customers who trust us to power their passenger communications – some of which have partnered with us since the very beginning - and of course to the incredible 15below team who make it all possible. In our latest blog post, I reflect more on what the last year has meant for 15below and look forward towards what I believe will be the key trends shaping 2025. You can take a read here - https://lnkd.in/e27P_-jf  #airlines #travelindustry #passengerexperience #aviationindustry #passengercommunication #travelnews #aviation #travelupdates #customerexperience #traveltech 

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  • Happy International Women’s Day!     In celebration of this year’s theme, #AccelerateAction, we asked the women of 15below to describe what it means to them, in just one word. From recognition to courage, their words reflect the strength and determination driving us toward change.    Accelerate action highlights the urgency to advance gender equality and empowerment. At 15below, we are committed to accelerating action by creating an inclusive workplace, supporting women’s professional growth, and championing diversity in leadership. Today, and every day, we stand together in creating real, lasting impact for women across the globe.    What’s your one word for Accelerate Action?    #InternationalWomensDay #IWD2025 #WomenEmpowerment #GenderEquality #15below

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  • We were delighted to attend our partner Amadeus’ incredibly successful event #AmadeusAltitude25 in Lisbon last month. Over two days, our team connected with airline leaders from across the world, meeting to discuss the future of aviation and how Amadeus’ airlines can leverage our partnership to provide industry-leading passenger communications. As a strategic partner of Amadeus, 15below is proud to support 100+ airlines in delivering seamless communications and managing disruption effectively. Events like this allow us to listen, learn, and innovate alongside our airline partners. #travelindustry #airlineindustry #passengerexperience #automation #customerexperience #aviation #airlines #airlineops #amadeus

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  • Last week, we celebrated International Love Your Pet Day by appreciating all our furry-legged friends! 🐶🐱 At 15below, we’re not just passionate about people—we’re huge animal lovers too (we even have a dedicated Slack channel for our pets!). Whether it's a wagging tail, a playful purr, or just a comforting presence by our side, our pets bring so much joy to our lives every day. To mark the occasion, we put together a selection of photos showcasing some of the beloved 15below pets from around the world. From Luna in Brighton to Sushi & Pambe in Uruguay and Merle, Ronja & Meggie in Germany—there were just too many adorable snapshots to share them all! #loveyourpetday #brightonandhove #dogsoflinkedin #catsoflinkedin #petsoflinkedin #petlove

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  • We’re proud to share that 15below has once again been certified as a truly flexible workplace for 2025! 🎉 Flexibility has always been at the heart of our culture, and being officially recognised by Flexa for the third year running is a testament to our commitment to creating a workplace that empowers our people. These recognitions are a source of huge pride for us, reflecting the importance we place on supporting our team to easily manage their responsibilities while also respecting their personal lives, promoting a true work-life balance. At 15below, we trust our team to work in a way that suits them best—whether that means adjusting hours to balance personal commitments, working remotely, or collaborating in our Brighton HQ. It’s all about ensuring our 15belowers can thrive, both professionally and personally. A huge thank you to our team for making 15below such a fantastic place to work. If you’re looking for a workplace that truly values flexibility, then explore our latest opportunities here: https://lnkd.in/eaJpa44R #flexiblework #flexacertified #brightonjobs #techjobs #flexibleworking #travelindustry #flexa

    View organization page for Flexa

    97,875 followers

    🎉 15below is once again Flexa Verified! 🎉 15below’s vision is simple – make journeys easier and more enjoyable by giving their customers and their passengers a stronger sense of control. For two decades they’ve been creating systems and workflows to manage day-to-day travel services and the logistical nightmares caused by travel disruption. 15below have once again received some wonderful employee scores! With highlights including scores for their flexibility (95%), their family friendly approach (94%) and their pet friendly culture (97%). Awesome work! ”Overall 15below has helped me achieve an amazing work life balance. I work 100% remotely so I am able to manage school runs for my kids. The flexible work hours also means I can properly organise my time to get my work done. It also has a great culture that encourages collaboration and growth.” 15below employee  Here are just a few examples of what makes 15below a fantastic company to work for: 👩🍼 Enhanced maternity leave 👨🍼 Enhanced paternity leave 🛫 Work from anywhere scheme 🔁 Bank holiday swaps ⏳Open to part-time work for some roles Follow their profile on Flexa to discover life at 15below and be the first to hear about new opportunities! 🔗 Link in comments.

  • View organization page for 15below

    6,946 followers

    Hello from Singapore!   The 15below team has had a fantastic day at Aviation Festival Asia, reconnecting with familiar faces and meeting new ones in the airline community. A big thank you to everyone who joined Al’s roundtable or attended his panel discussion on the shift towards ‘lightweight’ and fully digitalised passenger processing. It was great to exchange insights on off-airport services, self-check-in, digital identities, and cloud-based solutions which are key innovations shaping the future of travel.   If you’re attending tomorrow, stop by stand C05 to say hi to our team - Al Tredinnick (Head of Commercial), Alex (Alexi) Thornton (Regional & Commercial Account Manager), and Paul Grundy (Business Development Manager). Plus, take a break on our comfy sofas! We’re looking forward to another great day ahead! #AviationFest #AviationFestAsia #travelindustry #airlineindustry #passengerexperience #automation #customerexperience #aviation #airlines #airlineops

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  • 15below reposted this

    View profile for Nicholas Key

    CEO at 15below

    #AmadeusAltitude25 kicks off - 2 full days and a packed agenda in beautiful Lisbon 🇵🇹 catching up with lots of old airline and Amadeus friends and meeting new ones. A key event in our year and an opportunity to talk to, listen and innovate solutions with 100+ Amadeus airlines made possible by 15below's strategic partnership with Amadeus for airlines for disruption and all airline passenger comms.

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  • 🗓️ One week to go! Our team can’t wait to reconnect with industry friends in Singapore next week at Aviation Festival Asia on 18th and 19th February. Our Head of Commercial, Al Tredinnick will be speaking on a panel titled "How can airports and airlines begin the shift towards ‘lightweight’ and fully digitised passenger processing?" On 18th February at 3.10pm, joined by Shiv Kumar at BIAL, VijayKumar Dayinde from Malaysia Airports, Ekta Ghosh from Adani Airport Holdings Ltd, DC-Deepankur Chawla 8x Salesforce Evangelist and Million Digital Subs from Maxify Digital and Claire Donnellan, MBA, GAICD, IAP from Customer Centric Consulting. They’ll explore topics like off-airport services, self-check-in, digital identities, and apps, discussing how improved data sharing and cloud-based solutions can revolutionise passenger experiences.   Al will also lead a roundtable discussion on 18th February at 11.20am called ‘How do best-in-class airlines stay connected with their indirect bookings during disruption?’.   We'll be at stand C05 this year, so make sure to come and say hi to Al and Alex (Alexi) Thornton. As always, we’ll have comfy sofas and somewhere for you to rest your feet. Whether you have questions, challenges, or just want to say hello, we’d love to see you.   #AviationFestAsia #travelindustry #airlineindustry #passengerexperience #travelnews #customerexperience #aviation #travelindustrynews #airlines 

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  • Are your operational emails actually reaching your passengers? If booking confirmations, flight changes notifications, and disruption alerts are missed, this can damage trust and lead to frustrated travelers. Every day, airlines and travel companies send thousands of essential updates. But spam filters, email provider policies and recipient behaviors can prevent these messages from being seen, putting the passenger experience at risk. In our recent blog, our email experts explore: 📩 The key technical and non-technical challenges affecting email deliverability 🔍 Strategies to improve deliverability ✅ Practical solutions to optimise your email performance    Discover how to optimise deliverability and keep passengers informed: https://lnkd.in/e677-V9f #airlines #travelindustry #passenegrexperience #deliverability #emaildeliverability #passengercommunication #travelnews #operationalemails #travelupdates #customerexperience #traveltech

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  • ✈️ We’re just two weeks away from Aviation Festival Asia! We’re excited to be heading to Singapore on 18th – 19th February as gold sponsors of the event. If you’re attending, make sure to stop by Stand C05 to meet the 15below team and learn how we help airlines transform their passenger communications!   As always, we’ll have comfy sofas and somewhere for you to rest your feet. If you have any questions or challenges you want to discuss, we’ll be happy to help.   See you in Singapore!   #AviationFestAsia #travelindustry #airlineindustry #passengerexperience #travelnews #customerexperience #aviation #travelindustrynews #airlines 

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Funding

15below 1 total round

Last Round

Private equity

Investors

LDC
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