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List of companies using Haskell https://haskellcosm.com
Raw
ab.md

WARNING This list outdated, for the up to date version visit https://haskellcosm.com

List of companies that use Haskell in Production

Types of work:

  • RD - research&development
  • PR - product
  • IP - in-house product
  • CO - consulting

This doesn't mean it's the only way the company works. Many have inner products, but this key describes a type of work that presumably prevails.

Q&A

Q: Where do you get information?
A: company GitHub repos, job postings, news, blogs, success stories, presentations, etc.

Q: Why you keep discontinued companies?
A: Some of them was in the main list in different periods. For historical reasons, to understand that language is widely used over a decade.

A: How can I add a company?
A: Leave a comment or add PR here https://github.com/sigrlami/haskellcosm/blob/master/companies/active.csv

Say thanks, send tip:

btc: 39oVXpsgsyW8ZgzsnX3sV7HLdtXWfT96qN
eth: 0x9cDBA6bb44772259B3A3fb89cf233A147a720f34
xlm: GD2FROTYXYSNOQQREYXHCXVOYWV556EM6PAHMVUHJNJEUYTUXUSNUZQ3

Raw
active.csv
N Name Url Type Country City Area Description Comment
1 Microsoft https://github.com/Microsoft/bond RD UK Cambridge Compilers sponsored GHC r&d framework for working with schematized data etc.
2 Facebook https://goo.gl/U99jAO IP USA CA, Menlo Park Advertising, Spam Filtering Haxl - Haskell library that simplifies access to remote data such as databases or web-based services
3 Barclays Capital http://www.barclays.com/ IP UK London Finance In-House Trading software
4 Standard Chartered Bank https://www.sc.com/en/index.html IP UK London Finance In-House Trading software
5 Tsuru Capital http://www.tsurucapital.com/en/ IP Canada BC, Vancouver Finance Trading software
6 Galois http://corp.galois.com/ RD USA OR, Portland Consulting, Research various R&D projects
7 Scrive http://scrive.com/ PR Sweden Stockholm Scrive is a service for e-signing tenders contracts and other documentse.
8 Skedge http://skedge.me PR USA NY, NYC Scheduling software backend written in Haskell
9 Chordify https://chordify.net/ PR Netherlands Utrecht SaaS, Music music analysis consulting
10 Janrain http://janrain.com PR USA OR, Portland SaaS, Autorization Login service provider parts on backend in Haskell (Capture)
11 Zalora http://worldwide.zalora.com/ IP E-commerce DevOps backend deployment and Amazon EC2 automatization. See [upcast](https://github.com/zalora/upcast)
12 SignalVine https://www.signalvine.com/ PR USA SaaS Partially Haskell infrastructure for Intelligent text messaging platform
13 Soostone http://soostone.com PR USA NY, NYC Advertising develops eDSL for AB-style testing. https://twitter.com/ozataman/status/1128393937981513730
14 Hasura http://hasura.io/ PR micro-services PaaS http://34cross.in/zero-to-haskell-in-production
15 Fugue https://fugue.it/ PR immutable infrastructure automates the creation operations and regeneration of cloud infrastructure.
16 Liquid Democracy https://liqd.net/ PR E-goverment solutions https://liqd.net/job_haskell.html
17 Kaspersky Lab http://kaspersky.com IP Russian Federation Security Security analysis https://mail.haskell.org/pipermail/haskell-cafe/2015-October/121851.html
18 Capital Match http://www.capital-match.com/ PR Singapore Singapore Finance a peer-to-peer lending marketplace for Small and Medium Businesses private and corporate investor http://abailly.github.io/posts/cm-arch-design.html
19 Wagon https://www.wagonhq.com/ PR USA SQL cloud analysis https://www.wagonhq.com/jobs/haskell-engineer
20 ThoughtLeader http://www.thoughtleadr.com/ PR USA Smart adverstising platform Haskell on Backend
21 Tweag https://tweag.io CO Haskell consulting
22 Prezi https://prezi.com/ PR Cloud-based presentation software http://vigoo.github.io/posts/2015-09-21-haskell-case-study.html
23 Elevence http://elevence.com PR Finance Financial services, contract digitization, legal processing http://www.eth-gethired.ch/jobs/haskell_engineer_1/33197
24 DNBCloud http://www.dnbcloud.com/ PR Data(db) analytics cloud software http://www.dnbcloud.com/joblistings/haskell-developer/
25 Pusher http://pusher.com PR Real-time channels (?)
26 Kelecorix https://kelecorix.com CO USA Fl, Rockledge Hardware/Consulting Multiple customer tailored projects consulting
27 Obsidian Systes https://obsidian.systems/ CO USA NY, NYC Consulting Multiple customer tailored projects consulting goo.gl/OeHjZU
28 StackBuilders http://www.well-typed.com/ CO UK Multiple customer tailored projects consulting goo.gl/G7eowH
29 WeAreWizards http://wearewizards.io CO Multiple customer tailored projects consulting https://blog.wearewizards.io/a-lot-of-websockets-in-haskell
30 Bdellium http://bdellium.com/ IP USA HW Finance In-house risk management
31 BlockApps http://blockapps.net/ PR Blockchain BlockApps is a Haskell-based blockchain infrastructure company Job [info] (https://www.reddit.com/r/haskell/comments/4douwk/haskell_jobs_at_blockapps_build_next_generation/)
32 StackBuilders http://www.stackbuilders.com/ CO Various customer tailored projects consulting
33 WellPosed http://www.wellposed.com/ CO Various customer tailored projects consulting
34 RefMe https://www.refme.com/ PR Reference management web-app
35 LuMiGuide https://lumiguide.eu/ PR Bicycle direction system web backend (ghcjs servant) + hardware (CV)
36 Plow Technologies http://www.plowtech.net/ PR Hardware industrial monitoring web backend (ghcjs +servant)
37 GetShop.TV http://getshoptv.com/ PR Russian Federation Moscow Interactive TV Ads web backend
38 Anchor http://www.anchor.com.au/ IP DevOps backend deployment.
39 Applikativ http://applikativ.no/ CO Haskell consulting
40 Assertible https://assertible.com/ PR Automated testing
41 Borders
42 Beautiful Destinations http://www.beautifuldestinations.com PR UK London SaaS, Travel, Advertising
43 ByteAlly http://byteally.com/ CO Haskell consulting products
44 CircuitHub https://circuithub.com/ PR online eda pcb maker
45 Commonwealth Bank http://stackoverflow.com/jobs/companies/commonwealth-bank IP Finance some financial tools
46 DigitalX https://digitalx.com PR Blockchain blockchains
47 Elsen https://elsen.co/ PR Finance Financial analysis trading https://github.com/elsen-trading
48 Extensibl
49 FP Complete https://www.fpcomplete.com/ CO Haskell consulting various products
50 FPInsight http://www.fpinsight.com/ CO Haskell consulting
51 Front Row Education https://www.frontrowed.com/ PR education platform
52 Helium Systems https://www.helium.com PR
53 Hooky, Inc
54 Infinipool http://www.infinipool.com/ IP devops
55 Iris Connect http://www.irisconnect.co.uk/ PR Learning platform
56 Keera Studios http://keera.co.uk/blog/ PR Gaming Game Development
57 Kite & Lightning http://kiteandlightning.com/ PR USA WA, Seattle Advanced Building Automation / A.I. backend services
58 Least Fixed https://leastfixed.com/ CO UK
59 LexisNexis Risk Solutions https://www.lexisnexis.com/risk/uk/ IP UK Finance Insurance modeling, finances, risk management
60 Madriska Inc. http://www.madriska.com/ CO USA IL, Chicago
61 Midroll
62 MyFansDemand
63 Picus Security https://www.picussecurity.com/ IP Turkey Ankara Security
64 Pivot Cloud
65 Rheo Systems http://rheosystems.com/ IP South Africa Pretoria
66 Scoompa http://www.scoompa.com/ IP
67 VaryWell http://varywell.com/ CO USA WA, Seattle
68 SimplyRETS https://simplyrets.com/ IP USA TX, Houston SaaS Property Management
69 Snowdrift.coop https://snowdrift.coop/ IP
70 Stitcher http://www.stitcher.com/ IP podcasting
71 Suite Solutions http://suite-sol.com/ IP Israel Jerusalem http://suite-sol.com/about-us/careers/
72 SumAll https://sumall.ai
73 Swift Navigation https://www.swiftnav.com/ IP USA Hardware Linear algebra for GPS hardware
74 Systor Vest http://www.systorvest.no/ Norway
75 Thoughtbot https://thoughtbot.com/ PR USA Advertising
76 Turing Jump https://turingjump.com/ CO
77 UpHere https://www.uphere.ai/ PR USA CA, San Francisco https://github.com/uphere-co, Artificial Intelligence Search Platform for Finance Industry
78 VFILES https://www.vfiles.com/ PR USA NY, NYC Social Network, E-commerce E-Commerce, https://www.reddit.com/r/haskell/comments/37cqo1/vfiles_is_hiring_new_york/
79 Virtual Forge https://www.virtualforge.com/en/home.html IP
80 Wellposed http://www.wellposed.com/ RD
81 IOHK https://iohk.io RD Hong Kong Hong Kong Blockchain Cardano blockchain and ecosystem https://iohk.io/careers/#op-311297-software-engineer-financial-contracts
82 AlphaSheets http://www.alphasheets.com/ PR USA CA, San Francisco online spreadsheets
83 Takt http://takt.com PR USA WA, Seattle AI AI http://takt.com/careers/haskell-engineer/
84 ABN AMRO https://www.abnamro.com/en/index.html IP Neutherlands Amsterdam Finance Investment banking, financial services http://cufp.galois.com/2007/abstracts.html#CyrilSchmidt
85 Aetion Technologies IP USA OH, Columbus Artificial Intelligence http://cufp.galois.com/2006/slides/GaryMorris.pdf
86 Alcatel-Lucent IP narrowband software radio systems, running in (soft) real-time.
87 Aliston Trading http://www.allstontrading.com/ IP USA IL, Chicago Finance market making
88 Myan Capital http://www.myantrading.com/ IP USA IL, Chicago Finance investment trading with Market Profile
89 Alpha Heavy http://www.alphaheavy.com/ IP USA CA, San Francisco Finance assets management
90 Amgen http://www.amgen.com/ IP USA CA, Thousand Oaks Biology molecular biology software
91 Antiope http://antiope.com/ IP USA NJ, Fair Heaven Hardware/Telecom Wireless simulation, hardware design
92 Asurion https://www.asurion.com/ IP USA TN, Nashville DevOps
93 BAE Systems http://www.baesystems.com/en/home?r=UA IP USA Hardware Wireless simulation, hardware design
94 BazQux https://bazqux.com/ PR Russian Federation Moscow SaaS RSS reader
95 bCode http://bcode.com/ IP Australia Sydney Finance Investment banking, financial services
96 Betterteam https://www.betterteam.com/ PR USA CA, Los Angeles SaaS SaaS recuitment platform, frontend PureScript
97 Bluespec http://www.bluespec.com/ IP USA MA, Framingham Hardware hardware design (ASIC, FPGA)
98 Capital IQ https://www.capitaliq.com/ IP USA NY, NYC Finance Financial analysis
99 Credit Suisse IP Switzerland Finance Financial analysis
100 Deutsche Bank IP Germany Finance Financial analysis
101 Eaton http://www.eaton.com/RU/Eaton/index.htm IP USA Hardware hydraulics systems
102 Nike https://nike.com IP USA OR, Portland Developers tooling https://github.com/Nike-Inc/bartlett
103 Serokell https://serokell.io/ CO Multiple customer tailored projects consulting
104 Symbiont https://symbiont.io/ PR USA NY, NYC Blockchain Symbiont is a New York-based startup that is using smart contracts and blockchain technology to radically improve financial market back-office infrastructure. Haskell is currently used at Symbiont for its network management tooling, and there are plans to expand the use of the language to transaction processing and other backend services
105 Layer 3 Communications https://layer3com.com IP USA GA, Atlanta Networking
106 Position Development http://positiondev.com/ CO USA NY, NYC Haskell Consulting
107 Vacation Labs https://www.vacationlabs.com/ IP India Goa SaaS product for travels https://www.vacationlabs.com/haskell-internship/
108 Mpowered https://mpowered.co.za/ IP Sweden Stockholm SaaS product for Broad-Based Black Economic Empowerment(B-BBE) http://mpowered.co.za/jobs/
109 Relex Solutions https://relex.recruiterbox.com/jobs/fk01gjr/ IP Finland Helsinki SaaS product for supply chains in retail https://relex.recruiterbox.com/jobs/fk01gjr/
110 Dolla https://dolla.org RD Blockchain Custom blockchain system
111 MigaMake https://www.migamake.com/ CO Singapore Singapore Consulting Multiple customer tailored projects consulting
112 DigitalAsset https://www.digitalasset.com/ PR USA NY, NYC Blockchain Custom blockchain system https://functional.works-hub.com/jobs/software-engineer-enterprise-readiness-in-new-york-united-states-of-america-d85eb
113 CryptiumLabs https://cryptium.ch/#/en PR Switzerland Zug Blockchain Custom blockchain system https://functional.works-hub.com/jobs/remote-blockchain-protocol-developer-7d929
114 Formation https://formation.ai/ PR USA CA, San Francisco AI https://functional.works-hub.com/jobs/1372
115 Condulent https://www.conduent.com/ PR USA NC, Raleigh Blockchain https://functional.works-hub.com/jobs/software-engineer-programming-languages-in-raleigh-united-states-of-america-a2f83
116 CollegeVine https://www.collegevine.com/ PR USA MA, Cambridge SaaS College Apps https://functional.works-hub.com/jobs/remote-haskell-polyglot-full-stack-developer-0102b
117 Habito https://www.habito.com/ PR UK London SaaS, AI mortgage broker https://functional.works-hub.com/jobs/security-engineer-in-london-united-kingdom-fe26c
118 NewBusinessMonitor https://newbusinessmonitor.co.uk/ PR UK London SaaS data analysis for UK companies Yesod + ELM
119 Proda https://www.proda.ai/ PR UK London SaaS, AI Smart property management plarform
120 Adjoint https://www.adjoint.io/ PR USA MA, Boston Blockchain Custom blockchain system
121 Inchora https://www.inchora.com/ PR UK London SaaS B2B Fintech Distribution, Insurance https://functional.works-hub.com/jobs/HaskellEngineer-Mar-2017-feaf3
122 Sked https://www.sked.life/ PR USA Mi, Wyoming SaaS scheduling for chiropractic appointments https://functional.works-hub.com/jobs/1572
123 Frekle Education https://www.freckle.com/ PR USA SaaS, Education education platform https://functional.works-hub.com/jobs/1572
124 Plydis https://plydis.com PR Netherlands Rotterdam SaaS, ML retail distributions management
125 Groq https://groq.com/ PR USA OR, Portland Hardware, AI, Compilers developing a tensor processing unit, which is an integrated circuit developed specifically for ML. Google, Inc, main investor https://functional.works-hub.com/jobs/compiler-engineer-in-portland-united-states-of-america-cdfa9
126 Advanced Telematic Systems https://www.advancedtelematic.com/ PR Germany Berlin Automotive
127 AlasConnect http://alasconnect.com PR USA AK, Palmer Telecom
128 Kadena https://www.kadena.io PR USA NY, NYC Blockchain Custom blockchain system
129 UncannyWorks http://uncannyworks.com/index.html PR Japan Osaka Gaming https://hasjob.co/juspay.in/i69pg
130 JusPay https://juspay.in/ PR India Bangalore Finance Gateway payment processor
131 Ontellus https://www.ontellus.com/ IP USA TX, Houston Law law records retrieval SaaS https://www.linkedin.com/jobs/view/1313948755/
132 Mercury https://mercury.co/ PR USA CA, San Francisco Finance banking for startups https://mercury.co/jobs/generalist_engineer
133 Wire https://wire.com/en/ PR Switzerland Zug Telecom secure chat, collaboration platform https://medium.com/@neongreen/wire-is-hiring-again-a-devops-haskell-position-berlin-806bf2e3cec3
134 Select *  http://selectstjarna.com/ PR Sweden Stockholm Compilers custom query language https://np.reddit.com/r/haskell/comments/bofwjy/select_is_hiring_haskell_developer_remote_or/
135 StateBox http://statebox.org PR Netherlands Amsterdam Compilers Categorical Query Language
136 MasterWorld https://www.masterword.com/ PR USA TX, Houston Custom language system https://www.masterword.com/job/haskell-programmer/
137 Interos https://www.interos.net/ PR USA VA, Arlington AI AI POWERED SUPPLY CHAIN RISK MANAGEMENT https://interos.applicantpro.com/jobs/986650-306376.html
138 SimSpace https://www.simspace.com/ PR USA MA, Boston Security Security analysis platform https://angel.co/company/simspace/jobs/64261-software-engineer-backend
139 Co-Start https://www.costarastrology.com/ PR USA NY, NYC astrology service https://np.reddit.com/r/haskell/comments/bayb8m/job_costar_is_hiring_haskell_programmers_in_ny/ ; https://costarastrology.freshteam.com/jobs/17jVktVwsUeK/full-stack-developer
140 Channable https://www.channable.com/ PR Netherlands Utrecht Advertising online marketing platform https://www.channable.com/career/haskell-software-engineer/
141 Tvision https://www.tvisioninsights.com/ PR USA NY, NYC Advertising Interactive TV Ads https://www.tvisioninsights.com/job?gh_jid=4038050002
142 Typeable https://typeable.io CO Russian Federation Moscow Haskell consulting https://blog.typeable.io/posts/2019-03-20-we-are-hiring-haskellers.html
143 Target https://target.com/ IP USA Ca, Sunnyvale E-commerce data analysis https://jobs.target.com/job/sunnyvale/lead-data-engineer-data-science-optimization/1118/10952361
144 Banyan https://www.banyaninfrastructure.com/ IP USA CA, San Francisco Finance risk management https://angel.co/company/banyan-infrastructure/jobs/524748-vp-of-engineering
145 Bitnominal https://bitnomial.com/ IP USA IL, Chicago Finance Crypto exchange; cryptocurrency risk management https://np.reddit.com/r/haskell/comments/b85odr/job_bitnomial_chicago_il/
Raw
inactive.csv
Name Type Country City Area Start Date (Approx) Clode Date (Approx) Reason Beneficiar Description
Bump https://bu.mp/ USA 31/12/2013 Google, Inc. Bump used a Haskell-based server, [Angel](https://github.com/MichaelXavier/Angel) and for other infrastructure tasks.
Parallel Scientific http://www.parsci.com USA circa december 2013 Pivot Docforce FPGA generation, distributed computing
Erudify http://www.erudify.com Switzerland SaaS, Education circa march 2014 Pivot Better, Inc. now Better, Online education platform
Better http://www.better.io Switzerland SaaS, Education circa december 2015 Closed Online education platform
MailRank http://www.mailrank.com/ USA circa october 2011 Acquired Facebook, Inc. Smart anti-spam filtering, mail prioritizing
Docforce https://www.docsforce.com USA Closed Docsforce is secure middleware that delivers documents from one party to another., (startup) automatically parses structured data out of formatted documents like PDFs, Backend written in Haskell
Docmunch https://www.docmunch.com/ PR USA circa july 2017 Closed
AlephCloud http://www.alephcloud.com/ PR USA Closed Cloud platform based on Happstack
Silk http://www.silk.co/ PR Netherlands Amsterdam 15/12/2017 Closed Wiki-like knowledge base, http://blog.silk.co/post/167155630197/its-time-to-say-goodbye
Tabula http://www.tabula.com/ IP Hardware Closed FPGA generation
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