---
title: "Euno’s $23M Series A: N47 and Cyber Founders Back the Enterprise Context Brain"
description: "Israeli-American Euno raised $23M Series A led by N47 on Sep 9, 2026 ($29M total) so Fortune 500 AI agents stop being “stupid” about which data to trust — with Wiz, Cyera, and Eon founders on the cap table."
date: 2026-09-10T00:00:00.000Z
tags: ["2026-vc-news", "startup-funding", "venture-capital", "agentic-ai", "israel"]
source: https://venturecapitaltracker.com/2026-euno-23m-series-a-n47-enterprise-context-brain
---

# Euno’s $23M Series A: N47 and Cyber Founders Back the Enterprise Context Brain

> Israeli-American Euno raised $23M Series A led by N47 on Sep 9, 2026 ($29M total) so Fortune 500 AI agents stop being “stupid” about which data to trust — with Wiz, Cyera, and Eon founders on the cap table.

**[Euno](/startup/euno)** closed a **$23 million** Series A on **September 9, 2026**, led by **N47**, with existing investor **10D** and a founder syndicate including Wiz co-founder Yinon Costica/Kostika, Cyera CEO Yotam Segev, Eon CEO Ofir Ehrlich, Tavily founder Rotem Weiss, and former Tableau CEO Mark Nelson (company / CTech). Total raised: **$29 million**. Valuation was **not disclosed**.

**Spine:** Frontier models are getting cheaper. Enterprises still cannot put agents into production because the agents do not know what corporate data *means* — Euno sells that missing brain.

## Key facts

| Field | Detail |
| --- | --- |
| Company | [Euno](/startup/euno) ([euno.ai](https://euno.ai)) |
| Round | **$23M** Series A (**$29M** total) |
| Lead | N47 (GP Moshe Zilberstein quoted) |
| Founders | Sarah Levy (CEO), Eyal Firstenberg (CTO) — Talpiot |
| Headcount | ~**30** US/Israel; plans to **double** by year-end (company) |
| Named customers | AlphaSense, Zayo Group |
| Recognition | Gartner Coolest Vendor Innovations in Data Management (2026, company) |

## Who uses the product — and for what job

**Users:** data / AI governance / platform teams at large enterprises who own catalogs, semantic layers, and the fear of what an agent will touch.

**Job:** infer institutional knowledge from evolving metadata graphs → give each agent the slice of trusted context its task needs → enforce governance boundaries in real time → learn from agent feedback loops.

Zayo’s Will Mitchell (quoted in Euno’s post) said the product let them leapfrog building a traditional data catalog. Treat ROI anecdotes as **customer marketing** until independently audited.

## Why now

- Pilots die when agents hallucinate against wrong tables or overreach permissions.
- Manual “AI-ready data” projects take months to a year; Euno pitches **weeks**.
- Security vendors sell fear of agent access; data teams need a **deployable** context+policy plane (Levy’s framing).

## Why these investors — portfolio fit

**N47** is underwriting AI-native infrastructure rather than a retrofit catalog — Zilberstein’s quote matches a thesis that agent impact requires **scalable context**, not another chatbot UI.

The angel list is the signal: [Cyera](/startup/cyera)-class data security founders, Wiz DNA, and Tableau leadership all sit on the same problem — **what does enterprise data mean, and who may use it**. That is distribution into Fortune 500 security and data buyers, not just capital.

*N47 and 10D have no `/fund/` pages in our directory.*

## Competitive map

| Approach | Tradeoff |
| --- | --- |
| Manual catalogs / semantic layers | Accurate when staffed; too slow for agents |
| DSPM / data security platforms | Strong on exposure; thinner on business meaning |
| Vector RAG over docs alone | Easy demos; weak governance and lineage |
| Euno context brain | AI-native inference + policy; still early category proof |

Related but different from [Cymphony](/startup/cymphony): Euno optimizes **what agents should know**; Cymphony optimizes **what humans and agents can access**. Many enterprises will buy both jobs.

## What is not proven

- Valuation, ARR, and win rates vs. catalog incumbents.
- Whether “weeks to production” survives regulated industries.
- How much of the value is research IP vs. implementation services.

## Practical takeaway

- **Founders (data/AI infra):** Sell **production agents**, not “better documentation.”
- **Investors:** Diligence expansion inside AlphaSense/Zayo-class accounts and founder-angel referral conversion.
- **CIOs / CDOs:** Relevant if AI pilots stall on trust and governance, not model quality.

### Sources

1. [Euno — Series A](https://euno.ai/blog/euno-raises-series-a)
2. [CTech — Euno $23M](https://www.calcalistech.com/ctechnews/article/h1snf20ugx)

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.