# Gleb Polyakov

> Gleb Polyakov is co-founder and former CEO of Nylas. Nylas Calendar and Scheduler API, Nylas Email API and Nylas Notetaker API on Anchor Terminal, with grades, an about and public profiles.

- Canonical: https://www.anchorterminal.com/people/gleb-polyakov/
- Markdown: https://www.anchorterminal.com/people/gleb-polyakov/index.md (~1,350 tokens)
- Slim: https://www.anchorterminal.com/people/gleb-polyakov/index.min.md (~1,230 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/people/gleb-polyakov/index.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

Co-founder and former CEO, Nylas.

## What Gleb builds

- [Nylas Calendar and Scheduler API](https://www.anchorterminal.com/tools/nylas-calendar.md), graded BB, 71.1/100, in Calendars & scheduling. Unified calendar API over Google, Microsoft 365 and Outlook, Exchange (EWS) and iCloud. Co-founder and former CEO, Nylas, researched 2026-10-28.
- [Nylas Email API](https://www.anchorterminal.com/tools/nylas-email.md), graded A, 79.1/100, in Mailbox access. Unified email API from Nylas for reading, searching, drafting and sending mail in a person's existing Gmail, Microsoft 365, Exchange, Yahoo, iCloud or IMAP mailbox, with webhooks for new mail. A hosted MCP server exposes the same data. Co-founder and former CEO, Nylas, researched 2026-10-28.
- [Nylas Notetaker API](https://www.anchorterminal.com/tools/nylas-notetaker.md), graded BB, 71.8/100, in Meeting capture & meeting infrastructure. Nylas Notetaker is a meeting bot API that joins Google Meet, Microsoft Teams and Zoom calls, then returns a recording, a speaker-labelled transcript, a summary and action items. It works from a meeting link or a connected calendar. Co-founder and former CEO, Nylas, researched 2026-10-28.

## Works with

- [Caleb Geene](https://www.anchorterminal.com/people/caleb-geene/), Director, Platform Engineering
- [Christine Spang](https://www.anchorterminal.com/people/christine-spang/), Co-founder and board member, Nylas, interim CEO until September 2025
- [Jeff Koets](https://www.anchorterminal.com/people/jeff-koets/), CEO, Nylas
- [Troy Allen](https://www.anchorterminal.com/people/troy-allen/), CTO, Nylas

## Backed by

- [Tiger Global](https://www.anchorterminal.com/investors/tiger-global/)
- [8VC](https://www.anchorterminal.com/investors/8vc/)
- [Round13 Capital](https://www.anchorterminal.com/investors/round13-capital/)
- [Spark Capital](https://www.anchorterminal.com/investors/spark-capital/)
- [Slack](https://www.anchorterminal.com/investors/slack/)
- [ScaleUP](https://www.anchorterminal.com/investors/scaleup/)
- [Industry Ventures](https://www.anchorterminal.com/investors/industry-ventures/)
- [Great Oaks Capital](https://www.anchorterminal.com/investors/great-oaks-capital/)
- [Rubicon Venture Capital](https://www.anchorterminal.com/investors/rubicon-venture-capital/)
- [John Chambers](https://www.anchorterminal.com/investors/john-chambers/)
- [Citi](https://www.anchorterminal.com/investors/citi/)
- [Scale Asia Ventures](https://www.anchorterminal.com/investors/scale-asia-ventures/)
- [Blue Cloud Ventures](https://www.anchorterminal.com/investors/blue-cloud-ventures/)
- [Blue Owl](https://www.anchorterminal.com/investors/blue-owl/)
- [Patrick Collison](https://www.anchorterminal.com/investors/patrick-collison/)
- [John Collison](https://www.anchorterminal.com/investors/john-collison/)
- [Sebastian Siemiatkowski](https://www.anchorterminal.com/investors/sebastian-siemiatkowski/)
- [Tony Fadell](https://www.anchorterminal.com/investors/tony-fadell/)

## Questions

### Who is Gleb Polyakov?

Gleb Polyakov is co-founder and former CEO of Nylas.

### What does Nylas, Nylas, Inc. make?

Anchor Terminal lists Nylas Calendar and Scheduler API, Nylas Email API and Nylas Notetaker API from Nylas, Nylas, Inc.. Unified calendar API over Google, Microsoft 365 and Outlook, Exchange (EWS) and iCloud.

### Who has invested in Nylas, Nylas, Inc.?

The sources our research read name Tiger Global, 8VC, Round13 Capital, Spark Capital, Slack, ScaleUP, Industry Ventures, Great Oaks Capital, Rubicon Venture Capital, John Chambers, Citi, Scale Asia Ventures, Blue Cloud Ventures, Blue Owl, Patrick Collison, John Collison, Sebastian Siemiatkowski and Tony Fadell.

### How are Gleb's tools graded?

Nylas Calendar and Scheduler API is graded BB, 71.1 out of 100; Nylas Email API is graded A, 79.1 out of 100; Nylas Notetaker API is graded BB, 71.8 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://www.linkedin.com/in/christinespang/
- https://www.linkedin.com/in/caleb-geene-7638ab146/
- https://www.nylas.com/company/about/
- https://www.linkedin.com/in/christinespang
- https://www.nylas.com/
- https://support.nylas.com/hc/en-us/articles/20740831943581-API-v2-API-v3-Migration-FAQ
- https://developer.nylas.com/docs/support/

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

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