Technologies
Languages
Companies using OCaml

Companies using OCaml

OCaml is a functional programming language with strong static typing and type inference, offering pattern matching, algebraic data types, and a powerful module system while emphasizing safety, expressiveness, and performance.
Signals Header Bg Pattern - Decorative

Companies using OCaml

Technology
is any of
OCaml Technology Logo/Icon
OCaml
company
COUNTRY
Tech confidence score
REVENUE
# Tech JOB POSTINGS
Anduril Industries
United States Country Flag Icon
United States
$34M
1,132
Ansys
United States Country Flag Icon
United States
$2B
365
CertiK
United States Country Flag Icon
United States
$2.5M
17
Dassault Systemes
France Country Flag Icon
France
$6.1B
4
Divisions Maintenance Group
United States Country Flag Icon
United States
$262M
20
Inria
France Country Flag Icon
France
$1.4M
92
Jane Street
United States Country Flag Icon
United States
$15.3B
20
Mercor
United States Country Flag Icon
United States
-
698
Modus Create
United States Country Flag Icon
United States
$5.3M
59
Protocol Labs
United States Country Flag Icon
United States
$2M
330
Showing 10 of
589
results
Page 1 of
59

Want access to the complete companies list?

Unlock the full database of
589
companies actively hiring with
OCaml
technology, including firmographic data,
12,359
developer profiles working on that technology, and direct contacts to engineering leaders within your target accounts.
Book a Demo
View Contacts

OCaml Competitor Technologies

No. of companies use the technology

OCaml Complimentary Technologies

No. of companies use the technology
No items found.

Developers using OCaml

NAME
contact
DESIGNATION
COUNTRY
Company
Total tENURE
Julie Cover
Software Engineer
United States Country Flag Icon
United States
AMD Company Logo
AMD
6 years
Maciek Kumorek
Senior Software Engineer
United States Country Flag Icon
United States
iTech US Inc Company Logo
iTech US Inc
8 years
Derek Dahmer
Backend Systems Engineer
United States Country Flag Icon
United States
SAP Company Logo
SAP
12 years
NAME
contact
DESIGNATION
COUNTRY
Company
Total tENURE
James Dabbs
Head of DevOps
United States Country Flag Icon
United States
Alma Company Logo
Alma
8 years
Andrew Klotz
Chief Software Engineer
United States Country Flag Icon
United States
LEAP Legal Software Company Logo
LEAP Legal Software
11 years
Ivan Storck
VP of Engineering
United States Country Flag Icon
United States
Podium Infotech Company Logo
Podium Infotech
19 years

Want access to the complete developers list?

Unlock the full contact information of
12,359
developers actively working with
OCaml
technology, including economic buyers data for each account, complete with verified contact information, role tenure, company context, and adoption signals.
View All Contacts

What would you like to do with company-level technographics data that are using OCaml?

Build my TAM account list or assign accounts to my sales team

Transform your desired technology user data into actionable sales territories by combining firmographic ICP criteria with real-time technology adoption signals. Traditional account assignment based solely on company size and industry leaves money on the table—successful DevTool sales teams prioritize accounts showing active technology expansion signals.

Strategic account prioritization framework

Building an effective Total Addressable Market (TAM) requires more than basic firmographic filters. Companies using your desired technology represent varying levels of buying intent depending on their implementation stage, team growth, and technology stack evolution. Learn our complete framework for building DevTool ICP account lists to establish the foundation for strategic account segmentation.

Confluent ICP scoring example illustrating core, broader, and relevant universe tiers based on Kafka adoption and data streaming scale

Standard ICP criteria—geography, industry, company size, revenue—only provide baseline qualification. High-performing sales teams layer technology hiring signals on top of firmographic data to identify accounts actively expanding their technical capabilities. Companies hiring  for your desired technology engineers or architects signal active investment in the technology stack, indicating higher purchase intent and budget availability.

In-market account identification and assignment

Priority account assignment should factor in recent technology hiring patterns as a proxy for market timing. Companies posting jobs for Redis engineers, Kubernetes specialists, or React developers demonstrate active technology expansion—making them significantly more likely to evaluate complementary tools within 90 days.

Our LinkedIn outreach playbook details the specific process for identifying and assigning these in-market accounts to sales teams. This approach increases meeting acceptance rates by 40% compared to generic outbound because prospects are already in active buying mode.

Territory assignment best practices

Tier 1 accounts: Companies using your desired technology with recent hiring activity for related roles. These accounts get immediate sales attention with personalized outreach referencing their specific technology initiatives and hiring needs.

Tier 2 accounts: Established desired technology users without recent hiring signals but strong firmographic fit. Assign these accounts for longer-term nurture campaigns and quarterly check-ins to monitor technology expansion signals.

Tier 3 accounts: Companies using your desired technology with weaker ICP fit or unclear expansion signals. Route these accounts to inside sales or marketing-qualified lead campaigns until stronger buying signals emerge.

Refresh account assignments monthly based on new hiring signals and technology adoption data. Companies can move between tiers quickly as their technology needs evolve, and sales territories should reflect these dynamic market conditions rather than static demographic assignments.

The combination of your desired technology usage data and hiring intelligence creates a predictive framework for sales success, ensuring your team focuses energy on accounts most likely to convert within the current quarter.

Learn more

Run marketing Campaigns

Leverage your desired technology user data to create targeted campaigns across three distinct audience levels: companies, developers (practitioners), and economic buyers. Each audience type requires different messaging, channels, and campaign strategies to maximize conversion rates.

Multi-level audience targeting

Companies: Target organizations using your technology of choice for account-based marketing approaches. Focus on company-level signals, firmographics, and technology stack intelligence to build high-intent prospect lists.

Developers (contacts): Reach practitioners who directly implement and use chosen technology. These technical decision-makers influence tool adoption and can become internal champions for your solution.

Economic Buyers (contacts): Target executives and budget holders at companies using your desired technology. While they may not use the technology directly, they control purchasing decisions and strategic technology investments.

Campaign strategies by audience type

ABM Google/LinkedIn Ads to your TOFU audience: Run account-based display campaigns targeting companies using containerization technologies like Docker or Kubernetes. Create awareness-stage content about DevOps optimization, infrastructure costs, or developer productivity to capture early-stage interest from decision-makers.

Invite developers to topical webinars: Host technical webinars for Redis users about database optimization, caching strategies, or microservices architecture. Developers using Redis are likely interested in performance engineering topics that showcase your platform's capabilities in a educational, non-sales context. Leading DevTools like Galileo and Camunda use this strategy effectively—see how they leverage expert-led sessions to grow their TOFU audience by educating and nurturing developer communities around emerging technologies.

LinkedIn outbound campaigns to developers or economic buyers: Execute targeted LinkedIn outreach to practitioners and buyers at companies using complementary technologies. See how Kubegrade leveraged Kubernetes user data to run successful LinkedIn and email campaigns, or follow our proven LinkedIn outreach playbook that helped Unstructured book meetings with economic buyers.

Competitor email campaigns based on competitor technology: Target companies using competing solutions like MongoDB (if you're in the database space) or Elasticsearch (for search solutions). Craft messaging around migration benefits, performance comparisons, or feature gaps that position your solution as the superior alternative.

Complimentary technology campaigns: Run campaigns to companies using GraphQL (if you provide API tools) or React (for frontend development solutions). Focus messaging on how your product enhances their existing technology investments rather than replacing them—creating additive value propositions.

Technical content nurture campaigns to developers: Send regular technical newsletters to PostgreSQL users featuring database optimization tips, query performance guides, or architectural best practices. This builds relationship equity with practitioners who influence purchasing decisions while demonstrating your platform's technical depth.

Campaign execution framework

Each campaign type works best when aligned with the prospect's technology maturity and buying stage. Companies actively expanding their technology usage often have budget allocated for complementary solutions, making them higher-intent prospects than those just beginning adoption.

Combine multiple campaign types for maximum impact: start with educational content to developers, then retarget engaged prospects with ABM campaigns to economic buyers at the same companies. This multi-touch approach increases conversion rates while building relationships across the entire buying committee.

Learn more

Tell us exactly what’s your use case

Send us your unique needs, we’ll get back to you in a jiffy!
By submitting this form, you agree to Reo.Dev's Terms of Service and Privacy Policy. We promise not to spam.
Thank you! Your usecase request has been captured. We will connect with you on your provided email soon.
Oops! Something went wrong while submitting the form.

How to target companies using OCaml

How to build your target account list?

Start by building your Ideal Customer Profile (ICP) universe using technology signals as a foundation. Companies using

OCaml

often share similar technical maturity and infrastructure needs, making them prime candidates for developer-focused solutions. Learn our complete framework for building DevTool ICP account lists to maximize your targeting precision.

Customize this data by filtering for geography, industry, company size, revenue, technology usage, job positions and more. Our platform provides technology intelligence at both company and individual levels—categorized into developers/practitioners and economic buyers within those organizations. This dual-layer approach enables precise targeting whether you're running ABM campaigns at the account level or personalized outreach to specific contacts.

Download your refined lists in Excel or CSV format, sync directly to your CRM (HubSpot, Salesforce), or use our APIs to send data to your warehouse. For individual-level targeting, explore our

developers using
OCaml

database for direct practitioner and buyer intelligence.

How to get alerted when new companies adopt OCaml technology?

Set up automated alerts to capture companies as they adopt

OCaml

in real-time.

This gives your sales team first-mover advantage when prospects are actively evaluating and implementing new solutions—the optimal time for outreach.

Configure alerts based on your specific ICP criteria: get notified when companies in your target geography, industry, or size range start using your target technology. Alerts are delivered directly to your inbox with complete company and contact intelligence, enabling immediate, contextual outreach while the technology adoption signal is fresh.

How to sync this data with my CRM or sales stack?

Export technology user data seamlessly into your existing sales and marketing infrastructure. Direct CRM integrations with HubSpot and Salesforce automatically sync company and contact records with technology intelligence, enriching your existing database.

Use our API endpoints to send

OCaml

user data directly to your data warehouse, enabling advanced segmentation and analytics across your entire revenue stack. This approach works particularly well for companies running sophisticated ABM programs or complex lead scoring models.

The targeting strategy differs significantly between contact-level outreach and account-based campaigns. For individual targeting, focus on practitioners who directly use

OCaml

with personalized technical messaging. For ABM approaches, target economic buyers at companies using

OCaml

with broader business value propositions and multi-threading strategies.

Frequently Asked Questions (FAQ)

What is OCaml?

OCaml is a cutting-edge technology that falls under the category of Functional Programming Languages. It is a general-purpose programming language that combines functional, imperative, and object-oriented programming paradigms with a strong static type system. Developed in the 1990s at INRIA (the French National Institute for Research in Computer Science and Control) as an extension of the Caml language, OCaml has evolved into a powerful tool for building complex software systems that require high reliability and performance.

At its core, OCaml employs a sophisticated type system with type inference, allowing developers to write concise code without explicitly declaring types while still catching type errors at compile time. The language features pattern matching, which enables elegant handling of complex data structures, and algebraic data types for modeling domain concepts with precision. OCaml's module system provides robust encapsulation and abstraction capabilities, supporting large-scale software engineering through interfaces, functors (parameterized modules), and separate compilation. Its memory management is efficient with a fast garbage collector, and its compiler produces native code that often approaches the performance of C/C++.

OCaml has gained significant adoption in industries where correctness and security are paramount. Financial institutions like Jane Street use OCaml for building trading systems that handle billions of dollars in transactions daily. Facebook employs OCaml in several critical tools, including the Hack programming language and the Flow static type checker for JavaScript. The language's emphasis on catching errors at compile time rather than runtime makes it particularly valuable for building mission-critical systems. As functional programming continues to gain traction in mainstream software development, OCaml's influence on programming language design and its role in high-assurance software development continue to grow.

What is the source of this data?

We aggregate developer & company technographics intelligence from multiple proprietary and partner sources. Our platform monitors job postings across millions of companies—tracking listings on career sites, job boards, and recruitment platforms to identify technology adoption patterns and internal tool usage. This hiring signal data reveals what technologies organizations are actively investing in.

Beyond job data, Reo.Dev maintains a proprietary database of 30+ million developers and tracks activity across public GitHub repositories to capture real-time technology usage signals.

We supplement this with GDPR-compliant datasets from trusted data broker partners and visitor intelligence platforms, creating a comprehensive view of both company-level tech stacks and individual developer behaviors.

This multi-source approach ensures you're working with the most accurate, up-to-date company technographics & developer intelligence available.

How often is the data updated?

Our platform refreshes data daily, giving you access to the latest developer and technology intelligence. This continuous update cycle ensures your go-to-market teams are working with current information that reflects real-time market movements, emerging technology adoption patterns, and fresh hiring signals from across the industry.

What companies use OCaml?

Some of the companies that use OCaml include Anduril Industries, Ansys, CertiK, Dassault Systèmes, Divisions Maintenance Group, Inria, Jane Street, Mercor, Modus Create, Protocol Labs, and many more. You can find a complete list of 589 companies that use OCaml on Reo.Dev.

Who uses OCaml? Which industries use OCaml?

OCaml is used by a diverse range of organizations across various industries, including "Financial Services", "Social Media and Technology", "Aerospace and Defense", "Academic Research", "Cybersecurity", and "Software Development". For a comprehensive list of all industries utilizing OCaml, please visit Reo.Dev.

How many customers does

OCaml
have?
As of now, we have data on
589
companies that use
OCaml
.

Where is OCaml adoption highest worldwide? In which countries OCaml is used the most?

According to usage insights, OCaml sees the strongest adoption across several major tech hubs. United States leads with 218 companies using it, followed by United Kingdom (58) and France (49).Other regions with significant OCaml usage include India (11), Germany (8), Canada (7), and Netherlands (1).Overall, OCaml enjoys widespread implementation globally, powering applications across diverse industries and regions.

How to find companies that use

OCaml
?

Visit reo.dev and use Reo.Dev's audience builder to search for companies using your desired technology—our platform analyzes job postings, GitHub repositories, and proprietary developer data to identify the  technology stack for any given organization. Book a demo with us today to get started.

How to get an updated list of companies that use

OCaml
?

Reo.Dev provides real-time access to companies using your desired technology of choice and thousands of other developer technologies. Our platform continuously tracks technology adoption signals from job postings, GitHub activity, and proprietary developer data to give you the most current view of which organizations are actively using the technologies in their tech stack. Simply search for your desired technology within our audience builder to generate a targeted list of companies—complete with firmographic data, hiring signals, and tech stack intelligence. Book a demo with us today to get access to the latest data.