Last updated 2026-07-26
- Acquired by Planview, Jan 2021
- Raised $35M Series F led by Viola Credit, Apr 2014
- Raised $18M Series E led by DAG Ventures, May 2012
Total raised
$99.0M
Last: F Round 2014-05
Stage
Acquired
Founded
2005
Headcount
180
HQ
Hod HaSharon, Israel
Sector
Business Software
About
Clarizen is an enterprise software company that provides project portfolio management and collaborative work management solutions. It operates under a subscription-based software-as-a-service business model. Clarizen's software platform delivers workflow automation and real-time visibility to enterprise clients. The company was acquired by Planview in January 2021 and its core product was rebranded as Planview AdaptiveWork (formerly Clarizen One).
Funding history · 7 rounds · $99.0M total
2014-04
F Round
$35.0M
★ Viola Credit★ Opus Capital★ DAG Ventures★ Viola Ventures★ Benchmark Capital★ Goldman Sachs Bank USA★ Vintage Investment Partners
2012-05
E Round
$18.0M
★ DAG Ventures★ Opus Capital★ Viola Ventures★ Benchmark Capital★ Vintage Investment Partners
2012-04
Debt Financing
$9.0M
★ Viola Credit
2011-03
D Round
$12.0M
★ Opus Capital★ DAG Ventures★ Viola Ventures★ Benchmark Capital
2009-11
C Round
$8.0M
★ DAG Ventures★ Viola Ventures★ Benchmark Capital
2009-04
B Round
$2.0M
★ Viola Ventures★ Benchmark Capital
2006-11
A Round
$15.0M
★ Viola Ventures★ Benchmark Capital
Headcount over time
From 200 (2018-03) to 55 (2026-01) · -145 (-72%) · 16 points · source: Finder history + radar grounding
Q&A
- When was Clarizen acquired and by whom?
- Clarizen was acquired by Planview in January 2021.
- What is Clarizen's primary business?
- Clarizen provides enterprise work collaboration and project management software, operating under a subscription-based software-as-a-service business model.
- What was Clarizen's last funding round?
- Clarizen's last funding round was an F Round in May 2014, which raised $35,000,000. It was led by Goldman Sachs and Benchmark Capital.
- Who are the co-founders of Clarizen?
- The co-founders of Clarizen are Tanya Epstein and Avinoam Nowogrodski.
- What is the current employee count for Clarizen?
- Clarizen has 51-200 employees.
- What is the total amount of funding Clarizen has raised to date?
- Clarizen has raised a total of $99,000,000 USD.
- When did Clarizen appoint Matt Zilli as its new CEO?
- Clarizen appointed Matt Zilli as its new CEO in April 2020.
- What was the outcome for Clarizen's product after the acquisition by Planview?
- After being acquired by Planview in January 2021, Clarizen's core product was rebranded as Planview AdaptiveWork (formerly Clarizen One).
Team · 2
Tanya Epstein
Founder · Co-Founder
Avinoam Nowogrodski
Founder · Co-Founder & CEO
Sectors & technology
Primary sector
Business Software
Sub-sectors
Business SoftwareIT, R&D & Data SolutionsProject Management & Collaboration
Technologies
Data StorageCloudPlatforms & InterfacesWeb
Target customers
Enterprise & Professional Services
Business model
B2BB2G
Tags
workforce-managementcloudsaascollaborationmobile-applicationsmobile-platform
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | clarizen.com |
|---|---|
| linkedin.com/company/28265 | |
| X / Twitter | twitter.com/clarizen |
| facebook.com/Clarizen | |
| YouTube | youtube.com/user/ClarizenInc |
| Wikipedia | en.wikipedia.org/wiki/Clarizen |
| Wikidata | wikidata.org/wiki/Q866073 |
Identifiers & details
| Legal name | CLARIZEN, INC. |
|---|---|
| Founded | 2005 |
| Employees (exact) | 180 |
| Offices | Randburg; United Kingdom; Shinjuku City; San Mateo |
| Status reason | Acquired (Inactive) by null on Jan 2018 - closed due to acquisition |
| Wikidata QID | Q866073 |
Acquisitions & public offerings
Acquired by Planview 2021-01
Radar intelligence
Patents
| EPO | 1 |
|---|
Wikidata
| QID | Q866073 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 513720425 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2005-08-10 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2025 |
| Active charges / liens | 0 |
| Registry events | 8 — name_change (1), people (2), violation (1), annual_report (3), other (1) |
| Name changes | 2025-11-20 |
| Registered address | הפנינה 8 רעננה |
Recent registry events
| Date | Event |
|---|---|
| 2025-11-20 | שינוי שם |
| 2026-02-19 | עדכון דירקטורים-הסרת דירקטור |
| 2025-10-16 | עדכון הפרה |
| 2025-10-16 | עדכון בעלי תפקידים |
| 2025-10-16 | דו~ח שנתי-הוספת בעל תפקיד |
| 2025-10-16 | דו~ח שנתי-שינוי בהוראות בתקנון |
| 2025-10-16 | דו~ח שנתי-עדכון מען דיגיטלי |
| 2026-01-04 | עדכון כתובת ו/או מען דיגיטלי |