English Language Training Solutions

What English Language Training Solutions does

English Language Training Solutions LLC, doing business as Color Vowel® (Silver Spring, Maryland; founded 2004), is an educational publishing and professional development company that develops and licenses the Color Vowel® Approach—a proprietary, brain-based, multi-modal methodology for teaching spoken English that replaces International Phonetic Alphabet (IPA) symbols with color-coded visual anchors, gestures, and rhythmic chants to build phonemic awareness without requiring prior phonetics training.

The product suite centers on the trademarked Color Vowel® Chart (visual organizer mapping vowel sounds to colors), the Color Vowel® Organizer (daily-use practice tool), and the Color Vowel® Chant (rhythmic reinforcement resource). Educator adoption is driven through learn.colorvowel.com, which delivers the Color Vowel® Basics foundational course plus Level 1 training in self-paced and cohort formats, supported by the Color Vowel® Digital Library (resource platform) and the Interactive Chart & Games (web-native practice tools). Institutional buyers access the methodology through a formal Licensing & Accreditation Program that authorizes schools, districts, colleges, universities, and community education programs to deliver Color Vowel® instruction.

ELTS monetizes across four streams: subscription-style professional development courses for individual teachers, one-time product sales through the shop.colorvowel.com e-commerce storefront, licensing/accreditation fees and royalties from institutional adoption, and bespoke professional development services (workshops, on-site training, consulting). Distribution is hybrid—self-serve online for individuals, quote-based for institutions—supplemented by a community-led GTM anchored on recurring events (Fridays at Five, Fridays Pronunciation Fun, Launch Pad sessions, founder-led webinars) and a multi-channel presence across YouTube, Facebook, LinkedIn, Twitter, Instagram, blog, and email. Customers include K-12 districts, higher education institutions (e.g., Montgomery College, Texas A&M, Central New Mexico Community College, Old Dominion University, Steamboat Springs Public Schools), a documented U.S. State Department specialist, and a network of at least eight licensed partners (CEC, Gabby Academy, SCLI, Speakeasy, A+Coaching, PronPlus, Kaori Ikuta, ODU).

Name

English Language Training Solutions

Legal name

English Language Training Solutions LLC

Website

https://elts.solutions

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

11–50 employees

Short description

English Language Training Solutions LLC (dba Color Vowel®) is a Silver Spring, Maryland-based educational publisher and professional development company that licenses the trademarked Color Vowel® Approach—a brain-based methodology for teaching spoken English—to schools, districts, universities, and individual educators worldwide.

Ownership category

akta.pro rank

Product category

English Language Teacher Professional Development

NAICS

Language Schools (61163), Educational Support Services (61171)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Pronunciation, Speech Recognition & Accent Training Tools (EDAFAOAG)

akta.pro secondary industries

Classroom & Institutional Language Learning Platforms (Schools/Universities) (EDAFAOAI), Pronunciation, Accent Reduction & Speaking Fluency (EDAAACAH), General Language Schools & Institutes (EDAMAFAA), Accent Reduction & Pronunciation Coaching (EDANACAJ)

Keywords

• English language training
• Pronunciation pedagogy
• Teacher professional development
• ESL instructional materials
• Pronunciation methodology licensing

Headquarters

HQ city

Silver Spring

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Marketing or Sales, Operations, Technology or R&D, Infrastructure, Others

Revenue model

1. Professional Development Courses: Online and in-person training courses for teachers and educators, such as the Color Vowel® Basics course, Level 1 Training, and specialized workshops. Delivered through learn.colorvowel.com with both self-paced and cohort-based formats.
2. Product Sales (Shop): Sale of instructional materials, classroom resources, and games through the Color Vowel® shop (shop.colorvowel.com), including the Color Vowel Organizer and related teaching aids.
3. Licensing and Accreditation: Licensing agreements and accreditation services enabling schools, districts, colleges, universities, and community education programs to deliver Color Vowel® instruction. Includes professional development services for institutional adoption.
4. Professional Services: Wide range of professional development services including on-site training, workshops, and consulting for school districts, colleges, and programs adopting the Color Vowel® Approach.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

English Language Training Solutions develops and delivers the Color Vowel® Approach, a proprietary brain-based methodology that teaches spoken English pronunciation through color-coded visual anchors, gestures, and rhythm instead of phonetic symbols. The company monetizes this methodology through professional development courses for educators (Color Vowel® Basics, Level 1 Training), the sale of classroom instructional materials via its online shop, institutional licensing and accreditation programs for schools and programs, and direct professional development services.

Product overview

English Language Training Solutions offers the Color Vowel® Approach as a unified methodology for teaching spoken English through visual, auditory, and kinesthetic modalities. The core product suite centers on the Color Vowel® Chart—a visual organizer that categorizes English sounds by color and pattern—alongside the complementary Color Vowel® Organizer for daily practice. Educator training is delivered through the Color Vowel® Basics course, while learners access content via The Color Vowel® Digital Library and Interactive Chart & Games. The company also provides licensing and accreditation for institutional adoption and operates a retail Shop for physical and digital instructional materials.

Differentiator

Problem solved

Functional benefit

Products and services

• Color Vowel® Basics Foundational online course that trains educators in the Color Vowel® Approach, teaching them how to integrate pronunciation instruction into every lesson via gestures, images, and rhythm. Delivered through learn.colorvowel.com in self-paced and cohort-based formats and targeted at ESL/EFL teachers, content-area teachers, and other educators serving English learners.
• Level 1 Training Advanced professional development training for educators who have completed the foundational Color Vowel® Basics course, deepening skills for applying the methodology in classroom instruction.
• The Color Vowel® Digital Library Online repository of instructional materials, resources, games, and tools supporting teachers who are implementing the Color Vowel® Approach in their classrooms.
• Color Vowel® Shop Online storefront selling the Color Vowel® Organizer, classroom materials, games, and instructional resources directly to individual teachers and educators.
• Licensing & Accreditation Program Program enabling schools, school districts, colleges, universities, community education programs, Intensive English Programs, and adult literacy programs to formally adopt and deliver Color Vowel® instruction with institutional endorsement, bundled with professional development services.
• Interactive Chart & Games Interactive digital versions of the Color Vowel® Chart and accompanying games that provide engaging, web-based practice activities for English learners and a free top-of-funnel tool for teachers evaluating the methodology.
• Professional Development Services On-site and virtual workshops, training, and consulting engagements delivered to school districts, colleges, universities, and education programs adopting the Color Vowel® Approach.

Quantifiable outcome

• Teachers report rapid improvement in learner pronunciation outcomes and speaking confidence using brain-based strategies without phonetic symbols

Named customers6 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Eight partnerships are on record, tiered minor.

• CEC (Council for Exceptional Children)minorChannel Partner/ Reseller/ DistributorCEC is listed as a licensed partner in the Licensed Partners section of the website. Specific partnership details and nature of collaboration are not described beyond the logo display.
• Gabby AcademyminorChannel Partner/ Reseller/ DistributorGabby Academy is listed as a licensed partner in the Licensed Partners section. No additional partnership details provided.
• Kaori IkutaminorChannel Partner/ Reseller/ DistributorIndividual licensee Kaori Ikuta is listed as a licensed partner. No additional partnership details provided.
• SCLI (School for Children Language Industries)minorChannel Partner/ Reseller/ DistributorSCLI is listed as a licensed partner in the Licensed Partners section. Specific partnership details are not described beyond the logo display.
• SpeakeasyminorChannel Partner/ Reseller/ DistributorSpeakeasy is listed as a licensed partner in the Licensed Partners section. No additional partnership details provided.
• Old Dominion University (ODU)minorStrategic or Co-development PartnerOld Dominion University is listed as a licensed partner. The partnership enables the university to deliver Color Vowel® instruction, though specific collaboration details are not elaborated.
• A+CoachingminorChannel Partner/ Reseller/ DistributorA+Coaching is listed as a licensed partner in the Licensed Partners section. No additional partnership details provided.
• PronPlusminorChannel Partner/ Reseller/ DistributorPronPlus is listed as a licensed partner in the Licensed Partners section. No additional partnership details provided.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Pearson English: Global education company's English language division offering courses, assessments, and teacher professional development. Comparable to ELTS in targeting ESL teachers and institutions, with substantially broader product breadth and digital platform investments.
• Cambridge English: A division of Cambridge University Press & Assessment offering English language teaching materials, teacher training, and certification. Overlaps with ELTS in serving ESL/EFL teachers and institutions, though Cambridge is a much broader incumbent with assessment products that ELTS does not offer.
• Oxford University Press - English Language Teaching: Major publisher of English language teaching curricula, teacher resources, and learning materials used in schools and universities worldwide. Comparable to ELTS as an institutional ESL/EFL content and teacher training provider, but at significantly greater scale and with broader subject coverage.
• Macmillan Education: Publisher of English language teaching materials and teacher training resources for global markets. Similar go-to-market in institutional licensing of ESL pedagogy, though covering broader curriculum areas beyond pronunciation.

Direct peers

• Bridge Education Group: Provider of TEFL/TESOL teacher training and certification programs serving individual teachers and institutions globally. Comparable as a direct competitor in ESL teacher professional development and certification, with overlapping course-based and licensing-style revenue.
• FluentU: Language learning platform using authentic video content with interactive learning tools for English learners and teachers. Comparable as a digital English learning resource for educators and self-learners, with subscription-based teacher-facing content.
• International TEFL Academy: TEFL/TESOL certification provider training English teachers worldwide through online and in-person courses. Comparable to ELTS in monetizing teacher training methodology via paid courses, though focused on broader TEFL credentialing rather than pronunciation-specific pedagogy.

Emerging players

• BBC Learning English: Free English learning platform offering pronunciation, grammar, vocabulary, and listening resources for global learners. Comparable as a pronunciation training content provider with global reach, though freely distributed rather than monetized through licensing.
• VOA Learning English: Free multimedia English learning resource from the U.S. government providing news-based listening, vocabulary, and pronunciation materials. Comparable as a pronunciation and listening resource targeting English learners and teachers, with a global footprint but free distribution model.
• ELSA Speak: AI-powered English pronunciation and accent training app using speech recognition to coach learners. Comparable to ELTS in the spoken English pronunciation training category, but delivered via AI/mobile rather than teacher-led methodology.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/colorvowel
• YouTubeyoutube.com/c/ELTSColorVowelChart
• Facebookfacebook.com/ColorVowelChart
• LinkedInlinkedin.com/company/colorvowel
• Instagraminstagram.com/color.vowel

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about English Language Training Solutions