A List of companies that use Haskell
This list has been made in collaboration with members of /r/haskell
There is also a similar list for PureScript
Updates
If you see a company on the list that doesn't exist anymore, or does not use Haskell anymore, please send a pull request with an explanation. The same goes if you're currently working at, or know a company that uses Haskell but is not on the list. Please include the website, github (if applicable), locations, sector and whether the company allows developers to work remotely.
Many of these companies have some kind of Haskell development, but it is often in one or a few particular teams rather than company-wide.
Remote
Some of these companies support remote hires. Where that information is available, it has been indicated in the Remote OK column below. Timezone and/or country restrictions might apply.
Companies
| Name | Location | Sector | Source | Remote OK? |
|---|---|---|---|---|
| Adjoint | USA, MA, Boston | Finance | Github | |
| Advanced Telematic Systems | Germany, Berlin | Automotive | Github | |
| AlasConnect | USA, AK, Anchorage - Fairbanks - Palmer | IT/Telecom | Github | |
| Alphasheets | USA, CA, San Francisco | Business software | Contractors | |
| Ambiata | Australia, Sydney | Marketing | Github | |
| Anduril Industries | USA, CA, Orange County | Computer Vision | Haskell-cafe | |
| Applikativ | Norway, Stavanger | Consulting | ||
| Arbor Networks | Australia, Sydney | Anti-DDOS | Yes (for similar timezones) | |
| Asahi Net | JP | ISP | Hacker News | |
| Assertible | USA | SaaS/Monitoring | ||
| Atos IT Solutions and Services | Austria | Aerospace | Youtube | |
| Awake Security | USA, CA, Sunnyvale | Network Security | Yes | |
| Azara | USA, CO, Boulder | Compliance | Yes | |
| Barclays | UK, London | Finance | Blog | |
| Beautiful Destinations | UK, London | Travel/Advertising | Github | |
| BeeWell | USA, NC, Raleigh | Health Technology | Github | |
| Betterteam | Remote | Recruiting | Github | Yes |
| BIG MOON | Japan, Aichi | eCommerce/Watch | Github | |
| Biocad | Russia, Saint Petersburg | Pharmaceuticals | Job Ad | |
| Bitnomial | Chicago, IL, USA | Finance | Github | |
| BNP | France, Paris | Finance | ||
| ByteAlly | India, Chennai | Consultancy, Supply Chain | Github | No |
| Calabrio | Canada, and Vancouver, USA, Minneapolis | Customer engagement | Website | |
| Capital Match | Singapore | Finance | FunctionalJobs | |
| CBA | Australia, Sydney | Finance | Github | |
| CentralApp | Belgium, Brussels | Web/SaaS | Website | Yes (for similar timezones) |
| Channable | The Netherlands, Utrecht | Marketing | Github | |
| Chordify | NL, Utrecht | Music | ||
| CircuitHub | UK, USA/London, MA | Manufacturing/Consulting | Github | |
| CJ Affiliate | USA, CA, Los Angeles/Santa Barbara/Westlake Village | Marketing | GitHub Job Posting | No |
| Clearmatics | UK, London | Finance | Blog | Yes |
| Co-Star | USA, NY, New York | Astrology | No | |
| CollegeVine | USA, MA, Cambridge | Education | Jobs, GitHub, Blog | Yes (US only) |
| Data61 | Australia, Multiple locations | Research | Github | |
| Databrary | USA, NY, New York | Research Data | Job Ad | |
| Decathlon | Lille, France | Retail | ? | No |
| Dfinity | Switzerland, USA/Zug, CA, Palo Alto | Blockchain Research | ||
| Digital Asset | USA, Hungary, Australia, Switzerland | Finance | ||
| UK, London | Advertising | Blog | ||
| Factis Research | Germany, Freiburg | Medicare | Github | |
| Fairvioo | France, Paris | E-commerce/Social | Job Ad | |
| FINN.no | Norway, Oslo | Online Classified Ads | Blog | No |
| Folq | Norway, Oslo | Staffing | Github | No |
| Formation | USA, CA, San Francisco | Analytics/Marketing | Github Old GitHub | Some |
| FP Complete | Remote | Consulting/Training | Github | Yes |
| Freckle Education (formerly Front Row) | USA, CA, San Francisco | Education | Github | Yes |
| FretLink | France, Paris | Logistics/Transportation | ||
| Fugue | USA, DC, Washington | Automation | ? | |
| Futurice | Finland, Helsinki | Software | Github | No |
| Galois | USA, Oregon, Portland | Consulting/Research | ? | |
| GetShop.TV | Russia, Moscow | ? | ||
| GitHub | USA, CA, San Francisco | Static Analysis | Job Ad | Yes |
| Grafted-In | USA, MI, Grand Blanc | Custom dev and online marketing | GitHub | |
| Groq | USA, OR, USA; Portland, CA, Mountain View | Machine learning hardware & compiler | Job Posting | Some |
| Habito | UK, London | Finance | Job Posting | No |
| Hasura | India, Bangalore | Developer tools | Job Posting | Yes |
| Health eFilings | USA, WI, Madison | Healthcare | GitHub | Yes |
| Helium | USA, CA, Mountain View | ? | ? | |
| Henry Labs | Sweden, Stockholm | Project Management | Job Ad | |
| Hercules Labs | Remote | CI/CD SaaS | GitHub | Yes |
| Holland & Hart | USA, Co, Boulder | Law | ? | |
| Holmusk | Singapore | Health | ||
| Hornet Security | Germany, Hanover/Berlin | ? | Github | |
| Hotwirestudios | Germany, Dortmund | ? | ? | |
| IMVU | USA, CA, Silicon Valley | 3D Chat | Github | |
| Inchora | UK, Farnbrough/London | Rental market | Github | Yes |
| Indicatrix | Australia, QLD, Brisbane | SaaS | Github | |
| IOHK | Remote | Blockchain research | Github | Yes |
| Iris Connect | UK, Brighton | ? | ? | ? |
| ITProTV | USA, FL, Gainesville | eLearning | Some | |
| JP Morgan | USA, NYC, Brooklyn | Finance | ||
| Kadena | USA, NY, Brooklyn | Finance | Some cases | |
| Karamaan Group | USA, NY, New York | Finance | ? | |
| Kaspersky Lab | Russia, Moscow | Security/AV | ? | |
| Keera Studios | UK; Spain | Consulting, Mobile Apps, Game Programming | Github | Yes |
| Kitty Hawk | USA, CA, Mountain View | ? | ? | ? |
| Klarna | Sweden, Stockholm | Finance | Job Posting, Conference Talk | |
| KSF Media | Finland, Helsinki | Media | Github | |
| Layer 3 | USA, Georgia, Atlanta | Network Security | Github | Yes |
| LeapYear | USA, Berkeley | Machine Learning, Data Privacy | Github | Some |
| Liquid Democracy e.V. | Germany, Berlin | ? | ? | ? |
| Lumi | USA, CA, Los Angeles | Packaging | HackerNews | Yes |
| Lumiguide | Netherlands, Nijmegen | Smart cities | Github | |
| MackeyRMS | USA, MA, Boston | Financial research SaaS | No | |
| MailOnline | UK, London | Media | Github | |
| Mercury | USA, CA, San Francisco | Finance | ||
| Metrix Financial Reporting Solutions | Germany, Hamburg | ? | ? | ? |
| Metrix.AI | Moscow, Russia | Martech | Github | |
| Monad | Finland, Tampere | Software | Website | ? |
| Monadfix | Multiple locations | Consulting/Training | Website | Yes |
| Monic | USA, NY, New York | Consulting | ||
| Myrtle Software | UK, Cambridge | AI, hardware | ? | No |
| NEC | New Zealand | Smart City | ||
| NoRedInk | USA, CA, San Francisco | eLearning | Github | |
| nStack | UK, London | SaaS/Analytics | Github | |
| Numerai | USA, CA, San Francisco | Finance | Github | |
| Obsidian Systems | USA, NY, New York | Consulting | Github | Some cases |
| Oracle Labs | Remote | Blockchain research | Github | |
| Permutive | UK, London | Analytics | Job Ad | |
| Picus Security | Turkey, Ankara | Information security | Github | |
| Plow Technologies | USA, OK, Oklahoma City | Automation | Github | |
| Position Development | USA, NY, New York | Consulting | Github | No |
| Prezi | Hungary, Budapest | ? | ? | ? |
| Proda | UK, London | Property data | Job ad (GCache if it goes) | Potential |
| RELEX Solutions | Finland, Helsinki | Logistics planning | No | |
| S&P Global | Denver. India - Gurgaon, Boston, USA - New York | Finance | Functional Jobs HN Github | No |
| Saltation | Germany, Bielefeld | ? | ? | ? |
| Scrive | Sweden, Stockholm | eSigning | Github | Yes |
| SEEK | Australia, Melbourne | ? | ? | ? |
| Seller Labs | USA, GA, Athens | E-Commerce | Github | |
| Sentenai | USA, MA, Boston | IoT / Databases | Github Angellist | Negotiable |
| Serokell | Russia, Sankt-Petersburg | Consulting, research | Github | Yes |
| Simply RETS | USA, TX, Houston | SaaS (Real Estate) | ? | |
| SimSpace | USA, MA, Boston | Computer Security | Github AngelList | Yes (US/CA/Mexico) |
| Skedge | USA, NY, New York | ? | ? | |
| Soostone | USA, NY, New York | Analytics / Artificial Intelligence | Github | Yes |
| SQream Technologies | Israel, Tel Aviv | ? | ? | ? |
| StackBuilders | Ecuador, USA/Quito, NYC | ? | ? | ? |
| Stage N/Unison | USA, MA, Boston | ? | ? | ? |
| Standard Chartered | UK/Singapore | ? | ? | ? |
| Stilo | Canada, Ottawa | ? | ? | ? |
| SumAll | USA, NY, New York | Artificial Intelligence | Yes | |
| Superpowers Corp | USA, CO, Boulder | Software | Some cases | |
| Swift Navigation | USA, CA, San Francisco | GNSS Software | Github | |
| Symbiont | USA, NY, New York | Private Blockchain | Github | No |
| Systor Vest | Norway, Stavanger | ? | ? | ? |
| Target (Data Science and Optimization) | USA | Retail | ? | Yes |
| Tesla | USA, CA, Palo Alto | Automotive | ||
| The UNIX Man Consulting | USA | Consulting | ||
| ThoughtLeadr | USA; Worldwide, TX, Austin | Advertisement/Analytics | Github | Yes |
| Tocoman | Finland, Helsinki | Planning software | ||
| Tracsis | UK, Leeds | Railway Timetabling | Job Ad | No |
| Trigram | Norway, Stavanger | Language Processing | ||
| Tripshot | USA, OR/Remote, Portland | Logistics planning | Github | with US work permit |
| Tsuru Capital | Japan, Tokyo | Finance | Github Reddit | |
| TVision Insights | USA, MA, Boston | Television/Advertising | Github | |
| Tweag | France, Paris | HPC Research | Github | Yes |
| Typeable | Russia, Moscow | Travel/Software | Github | |
| Typelead | India, Bangalore | Programming Language (Eta) | Github | |
| Uphere.ai | USA, CA, San Francisco | Data analytics | ||
| Urbint | USA, NY, New York | Infrastructure planning | Github | |
| Vacation Labs | India, Goa | Travel/Saas | Yes | |
| Vente Privée | France, Paris | Sales | ||
| Well-Typed | UK, London | Consulting | Github | |
| Wire Swiss | Switzerland | Chat | Github | |
| Wrinkl | USA, NYC/Philadelphia | Messaging | Job Ad | Yes |
| Xoken Labs | India, Bangalore | Blockchain, Identity | Github | Yes |
| Zalando | Germany, Berlin | Online fashion store | Github | No |
| Zoomin Software | Israel, Tel Aviv | SaaS |