# Kyriakos Eleftheriou

> Kyriakos Eleftheriou is founder and CEO of Terra API. Terra API on Anchor Terminal, with grades, an about and public profiles.

- Canonical: https://www.anchorterminal.com/people/kyriakos-eleftheriou/
- Markdown: https://www.anchorterminal.com/people/kyriakos-eleftheriou/index.md (~750 tokens)
- Slim: https://www.anchorterminal.com/people/kyriakos-eleftheriou/index.min.md (~480 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/people/kyriakos-eleftheriou/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

Founder and CEO, Terra API.

Kyriakos Eleftheriou founded Terra API and is its CEO. The company went through Y Combinator in the Winter 2021 batch, and his Y Combinator profile says he previously served in the Special Forces.

- LinkedIn: https://www.linkedin.com/in/kyriakos-eleftheriou/
- X: https://x.com/kyriakosel

## What Kyriakos builds

- [Terra API](https://www.anchorterminal.com/tools/terra.md), graded B, 66.1/100, in Health records & wellness data. Terra's Unified API collects activity, sleep, body and nutrition data from 500+ wearables and health apps, normalises it into one schema and sends it by webhook or REST. An MCP server, Terra AI, lets agents read a connected user's data. Founder and CEO, Terra API, researched 2026-10-28.

## Backed by

- [Y Combinator](https://www.anchorterminal.com/investors/y-combinator/)

## Questions

### Who is Kyriakos Eleftheriou?

Kyriakos Eleftheriou founded Terra API and is its CEO. The company went through Y Combinator in the Winter 2021 batch, and his Y Combinator profile says he previously served in the Special Forces.

### What does Terra Enabling Developers Inc. make?

Anchor Terminal lists Terra API from Terra Enabling Developers Inc.. Terra's Unified API collects activity, sleep, body and nutrition data from 500+ wearables and health apps, normalises it into one schema and sends it by webhook or REST. An MCP server, Terra AI, lets agents read a connected user's data.

### Who has invested in Terra Enabling Developers Inc.?

The sources our research read name Y Combinator.

### How are Kyriakos's tools graded?

Terra API is graded B, 66.1 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://tryterra.co/
- https://tryterra.co/support
- https://www.ycombinator.com/companies/terra-api
- https://tryterra.co/about

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.

---

Query this catalogue directly over MCP: https://www.anchorterminal.com/mcp (Streamable HTTP, no key). How: https://www.anchorterminal.com/agents/#mcp