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Matthew Ernewein Email & Phone Number

Technical Co-Founder CAIO and CTO at Hyacinth AI
Location: Tewksbury, Massachusetts, United States 10 work roles 2 schools
1 work email found @hyacinth.ai 5 phones found area 857 and 781 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email m****@hyacinth.ai
Direct phone (857) ***-****
LinkedIn Profile matched
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Current company
Role
Technical Co-Founder CAIO and CTO
Location
Tewksbury, Massachusetts, United States
Company size

Who is Matthew Ernewein? Overview

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Quick answer

Matthew Ernewein is listed as Technical Co-Founder CAIO and CTO at Hyacinth AI, a with 3 employees, based in Tewksbury, Massachusetts, United States. AeroLeads shows a work email signal at hyacinth.ai, phone signal with area code 857, 781, and a matched LinkedIn profile for Matthew Ernewein.

Matthew Ernewein previously worked as Technical Co-Founder CAIO / CTO at Hyacinth Ai and Technical Co-Founder and CTO at Zeal Technology Inc.. Matthew Ernewein holds Master Of Science from Rochester Institute Of Technology.

Company email context

Email format at Hyacinth AI

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{first}@hyacinth.ai
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AeroLeads found 1 current-domain work email signal for Matthew Ernewein. Compare company email patterns before reaching out.

Profile bio

About Matthew Ernewein

Experienced engineering leader and entrepreneur, taking on influential leadership positions and guiding teams ranging from 3 to 100 individuals. I have contributed at startups, mid-sized companies on their journey to 600MM+ ARR, and multinational corporations. My expertise lies in designing and delivering technology, driving rapid growth, fostering empathetic teamwork, promoting transparency, cultivating a strong team culture, and making big individual contributions. I thrive in hands-on roles where I can collaborate closely with my team. I enjoy focusing on cloud-native SaaS applications and deployment, leveraging technologies such as Node.js, NoSQL, Kubernetes, and integrating pragmatic AI solutions. I excel at generating innovative ideas for startups, identifying possibilities within problem spaces, and rapidly prototyping viable solutions.Keywords for LI Search:Product Ideation - Product Design - Software Development - Cloud Computing - JavaScript - Java - Node.js - Amazon Web Services (AWS) -Agile Methodologies - Integration - Web Development - Start-ups - Vue - Software as a Service (SaaS) - Enterprise Software - Enterprise Architecture - Web Applications - Open Source Integration- Coding - NLTK - Pragmatic AI Integration - Pragmatic Machine Learning IntegrationOn a personal level, I'm interested in: Family - Fine Arts - Not so Fine Art - Literature - Eastern Thought - Animal Welfare - Arts and Culture - Civil Rights and Social Action - Education - Human Rights - Environment - Health - Vinyl Collecting - Mountain Biking - Travel - Cyprus and the Cyprus Problem

Listed skills include Agile Methodologies, Java, Software Development, Design Patterns, and 46 others.

Current workplace

Matthew Ernewein's current company

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Hyacinth AI
Hyacinth Ai
Technical Co-Founder CAIO and CTO
Tewksbury, MA, US
Website
Employees
3
AeroLeads page
10 roles · 27 years

Matthew Ernewein work experience

A career timeline built from the work history available for this profile.

Technical Co-Founder Caio And Cto

Tewksbury, Ma, Us

Technical Co-Founder Caio / Cto

Current
2023 - Present ~3 yrs 6 mos

Technical Co-Founder And Cto

Burlington, Massachusetts, Us

Fueled rapid technology IP growth, empowered the technical team, and influenced strategic decision-making on the Board of Directors.• Forged a SaaS based digital adoption platform in Kubernetes on AWS, using Node.js, Vue, Python, ML Tools, Lambda, and DocumentDB. Creating a cost-effective ecosystem with optimal performance characteristics.• Recruited, mentored, and fostered a high-performing team, delivering quality results >98% on-time and budget.• Conducted cutting edge R&D with LangChain, and LLMs, driving a strategic product vision.

Jan 2020 - Jul 2023

Technical Co-Founder And Cto

Burlington, Massachusetts, Us

Drove hands-on development and coached technology staff. Added to strategic success as CTO and Board Member.• Crafted a real-time employee engagement product that quantified morale, and culture across organizations for actionable real-time insights leading to increased understanding and ~85.2% better culture within customer organizations. • Piloted the design and execution of a cloud-native service suite on Kubernetes (AWS), using Java, Node.js, Vue, Mongo, Postgres, Python, NLTK, ML Tools, AI based chatbot technology, and Slack / Teams integration.• Hired, and cultivated a collaborative technical team, resulting in >95% on-time and on budget.

2016 - Dec 2019

Principal Software Architect / Vp Of Technology

Woburn, Massachusetts, Us

As Crescendo Content Marketing's Principal Software Architect/VP of Technology, I led strategic planning, mentoring, and hands-on coding, ensuring rapid yet high-quality execution.• Owned strategic planning, mentoring, and hands-on coding, ensuring rapid, quality execution at >90% coverage.• Designed and executed a cloud-native solution for Crescendo's IP in 14 weeks, guaranteeing timely market entry.• Established an Agile SDLC, contribution flow, and end-to-end CI/CD, boosting development efficiency by 50%.• Fostered a modern engineering culture of collaboration, transparency, and trust, driving innovation and teamwork. Hired, and grew a talented technical team of 13, that delivered exceptional results on time with high quality.

May 2015 - May 2016

Vp Of Technology / Principal Software Architect

Woburn, Ma, Us

Performed a diverse role that included strategic planning, coding, hiring, architecture, mentoring, and development of challenging features / capabilities.• Enabled a regular release cycle via. Agile SDLC, Project Management collaboration, cultural change, CI/CD, enhancing efficiency, quality, and resulting in 99.2% on-time delivery of major releases.• Molded a motivated team of 16 through recruitment and mentorship, driving organizational growth by 80%.• Fashioned a next generation cloud platform based on REST, microservices, Angular, Nodejs and NoSQL resulting in 7X enhanced horizontal scaling, and 5.2X faster time-to-market.

May 2012 - Apr 2015

Agile Coach / Principal Engineer

Bellevue, Wa, Us

• Launched a common unified Agile SDLC, and tracking / change management system for visibility and effective project management across 2 teams and 21 developers in different geographical locations.• Transitioned work from a team of 4 offshore contractors to existing employee-based development efficiency, improving coordination, control, quality, and eliminating 400K in annual cost.

2012 - 2012

Senior Software Architect

Toronto, On, Ca

Governed architecture and technology growth, ensuring alignment, adherence to architectural principles, and maintainability of software solutions.• implemented a data discovery layer for SharePoint and enterprise search, Improving search functionality and user experience within the product.• Prototyped a HATEOAS-based data discovery layer for legal matter related items, creating a strategic vision for optimizing workflows and enhancing efficiency in legal operations.

2011 - 2012 ~1 yr

Principal Engineer

Dublin, California, Us

Held key technical roles in the "Source to Kit" initiative, CI/ CD, build Technology, and Upgrade Technology.• Refactored 250K+ LOC code to components and modules improving code quality, and maintainability.• Revamped deployment, upgrade, and build technology for stability, efficiency, and streamlined processes.• Nurtured an Agile SDLC across 3 global locations, fostering collaboration, TDD and iterative development resulting in higher software quality and transforming 3MM+ LOC from 0% coverage to >85%.

2009 - 2011 ~2 yrs

Senior Software Architect

Lowell, Ma, Us

Directed and applied hands-on contributions to 6 mission critical initiatives, contributing to the achievement of business and technology objectives.• Architected Workforce Integration Manager (WIM), a discovery-based integration framework connecting Kronos servers to external systems. Ensured seamless integration and data exchange capabilities and a 5X+ performance boost over the predecessor.• Steered Kronos SAP Integration and Certification, enabling smooth data flow and 100% interoperability with SAP.• Proposed and produced the Kronos Notification framework, enhancing admin user’s monitoring capabilities across system wide 500+ data points.• Steered the successful Agile replacement of 3 Core Business Rule Engines, delivering all on time with low defects and >90% test coverage. This effort impacted 1MM+ LOC and 63+ major points of suite integration.• Forged a distributed client-based solution for big-data upgrade challenges across hundreds of customers, ensuring adoption of upgrade at all customer installations. Directed technology over a team of 60+ individuals.• Technical lead - building and optimizing the Kronos Lexical Query Generator, enhancing performance >9.5X.

2000 - 2009 ~9 yrs
2 education records

Matthew Ernewein education

Master Of Science

Rochester Institute Of Technology

Bachelor Of Arts

Rochester Institute Of Technology
FAQ

Frequently asked questions about Matthew Ernewein

Quick answers generated from the profile data available on this page.

What company does Matthew Ernewein work for?

Matthew Ernewein works for Hyacinth AI.

What is Matthew Ernewein's role at Hyacinth AI?

Matthew Ernewein is listed as Technical Co-Founder CAIO and CTO at Hyacinth AI.

What is Matthew Ernewein's email address?

AeroLeads has found 1 work email signal at @hyacinth.ai for Matthew Ernewein at Hyacinth AI.

What is Matthew Ernewein's phone number?

AeroLeads has found 5 phone signal(s) with area code 857, 781 for Matthew Ernewein at Hyacinth AI.

Where is Matthew Ernewein based?

Matthew Ernewein is based in Tewksbury, Massachusetts, United States while working with Hyacinth AI.

What companies has Matthew Ernewein worked for?

Matthew Ernewein has worked for Hyacinth Ai, Zeal Technology Inc., Engaged, Crescendo Content Marketing, and Percussion Software.

How can I contact Matthew Ernewein?

You can use AeroLeads to view verified contact signals for Matthew Ernewein at Hyacinth AI, including work email, phone, and LinkedIn data when available.

What schools did Matthew Ernewein attend?

Matthew Ernewein holds Master Of Science from Rochester Institute Of Technology.

What skills is Matthew Ernewein known for?

Matthew Ernewein is listed with skills including Agile Methodologies, Java, Software Development, Design Patterns, Scrum, Cloud Computing, Architecture, and .Net.

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