- Raised convertible note led by GIF, Aug 2019
About
Timbr.ai is an Israeli startup that provides an ontology-based semantic layer built on SQL knowledge graph technology. It helps organizations unify and enrich data with meaning and relationships to accelerate the delivery of data products. The platform creates a virtual knowledge graph over existing data sources using SQL-native ontologies, enabling consistent business definitions across SQL queries, BI tools, and AI systems. Timbr.ai's technology allows large language models (LLMs) and autonomous agents to interact seamlessly with structured, governed, and contextualized data, empowering them with accurate, context-rich reasoning and querying across the organization. The company's clients include Fortune 500 companies and the Israeli government.
Funding history · 1 round · — total
Headcount over time
Q&A
- What is timbr.ai's primary business activity?
- Timbr.ai empowers companies to transform databases into knowledge graphs with inference and graph analytics capabilities, virtually unifying enterprise and external data sources into a single connected semantic graph.
- When was timbr.ai founded?
- Timbr.ai was founded in April 2018.
- What is timbr.ai's total funding raised to date?
- Timbr.ai has raised a total of $2,600,000 USD.
- Which investors participated in timbr.ai's last funding round?
- In September 2019, GIF participated in timbr.ai's last funding round.
- Who are the co-founders of timbr.ai?
- The co-founders of timbr.ai are Amit Weitzner (CEO), Tzvi Weitzner (CFO), Jonathan Weitzner (COO), and Dan Weitzner (VP R&D).
- What is timbr.ai's primary sector?
- Timbr.ai's primary sector is Business Software.
- Does timbr.ai offer a SaaS version of its software?
- Yes, timbr.ai recently introduced a SaaS version to enable small teams to benefit from its knowledge revolution technology.
Team · 2
Sectors & technology
Highlights
Tags
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | timbr.ai |
|---|---|
| linkedin.com/company/35638975 | |
| YouTube | youtube.com/channel/UC9v-jNBtCxtxvaex7_5ykCA |
Identifiers & details
| Legal name | WP Semantix Ltd |
|---|---|
| Former names | WPSemantix Ltd |
| Founded | 2018 |
| Employees (exact) | 5 |
Radar intelligence
Web history (Wayback)
| Domain | timbr.ai |
|---|
Certificate / subdomain footprint
| Subdomains | 30 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 515833119 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2018-04-22 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2025 |
| Active charges / liens | 0 |
| Registry events | 6 — annual_report (5), shares_capital (1) |
| Registered address | הגדוד העברי 11 רעננה |
Recent registry events
| Date | Event |
|---|---|
| 2025-12-11 | דו~ח שנתי-עדכון כתובת |
| 2025-12-11 | דו~ח שנתי-הסרת בעל תפקיד |
| 2025-12-11 | דו~ח שנתי-שינוי בהוראות בתקנון |
| 2025-12-11 | דו~ח שנתי-עדכון מען דיגיטלי |
| 2025-12-11 | דו~ח שנתי-הוספת בעל תפקיד |
| 2025-08-10 | העברת מניות |