Nylas
Nylas is the Communication Platform-as-a-Service (CPaaS) company that empowers developers to unlock the power of communications data with universal APIs for email, calendar, and contacts.
At a Glance
- SaaS Developers
- Enterprise Software Teams
- HR Tech
- Sales Tech
AI Tools by Nylas
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Nylas
Email Calendar Contacts API Platform
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Latest News
Nylas Appoints Jeff Koets as Chief Executive Officer
Nylas Raises $120 Million in Series C Funding
Nylas Unveils Notetaker API for Meeting Intelligence
Nylas Secures $25M in Series B Funding to Fuel Growth
Products & Services
Universal API for full email integration and synchronization.
Bi-directional calendar sync and scheduling API.
Address book management and synchronization API.
Customizable scheduling components and automated booking tools.
Market Position
Nylas is the leading platform for communications APIs, distinguishing itself with broad provider support and built-in AI intelligence.
Leadership
Founders
Michael Grinich
Co-Founder. Previously at Dropbox and Nest. MIT graduate.
Christine Spang
Co-Founder and CTO. Expert in systems engineering. MIT graduate.
Gleb Polyakov
Co-Founder and former CEO. Stanford graduate.
Executive Team
Jeff Koets
Chief Executive Officer
Appointed CEO in Sept 2025. Previously executive leader at various tech growth companies.
Christine Spang
Co-Founder & CTO
MIT graduate. Previously at Ksplice (acquired by Oracle). Board member since 2025.
Board of Directors
Founding Story
Nylas was founded as Inbox to solve the complexity of integrating with fragmented email and calendar providers by building a unified API layer.
Business Model
Revenue Model
B2B Subscription/SaaS based on connected account volume and feature tiers.
Pricing Tiers
Up to 5 connected accounts for development.
Core API features.
Advanced features and intelligence APIs.
High volume and custom requirements.
Target Markets
- SaaS Developers
- Enterprise Software Teams
- HR Tech
- Sales Tech
- Sales & CRM
- HR & Recruiting
- Healthcare
- Legal Tech
- Marketing Automation
- Nowsite
- Choicely
- RecruiterPM
- Ceridian