Yotam Segev

Angel Investor Active Israel
Last updated 2026-06-18
Portfolio
7
in our dataset
Rounds participated
7
Rounds led
0
Rounds' value
$157.8M
total disclosed, rounds participated
Stages
—

About

CEO at Cyera

Portfolio · 7

Upriver Data
Data Quality Management Platform with Source-Level Contract Enforcement
1 round $10.0M committed Latest: 2026-06
A Security
A Security develops an autonomous offensive security platform that identifies and addresses exploit paths before they are utilized by malicious agents, strengthening organizations against weaponized AI.
1 round $32.0M committed Latest: 2026-06
NewCore
Identity Security for Human and AI-agent Workforces
1 round $50.0M committed Latest: 2026-06
Spirit Security
Cybersecurity Stealth Mode Startup
1 round $50.0M committed Latest: 2026-01
Fabrix Security
AI-native Identity Security
1 round $8.0M committed Latest: 2025-09
Daylight Security
Managed Agentic Security Services
1 round $7.0M committed Latest: 2025-07
Samplead
All-in-one Sales Engagement Optimization Solution
1 round $750K committed Latest: 2023-07

Investment activity

Portfolio by sector

Cyber Security2
Business Software1

Q&A

What is Yotam Segev's primary role?
Yotam Segev is the CEO at Cyera.
What is Yotam Segev's investment focus by sector?
Yotam Segev primarily invests in Cyber Security and Business Software companies. Two of his portfolio companies are in Cyber Security.
What is Yotam Segev's typical investment stage?
Yotam Segev has participated in Pre-Seed and Seed stage rounds. He has made one Pre-Seed investment and two Seed investments.
What is the typical investment range for Yotam Segev?
Yotam Segev's investment range is between $750K and $8M.
Can you name some of Yotam Segev's portfolio companies?
Yotam Segev's portfolio includes Daylight Security, which raised $40M in Series A funding.
Which company in Yotam Segev's portfolio was acquired?
Fabrix Security, an AI-native Identity Security company, was acquired after raising $8M. Yotam Segev was an investor in Fabrix Security.
What was Yotam Segev's most recent investment activity?
Yotam Segev made an investment in July 2025, following an investment in July 2023.
What is the business model focus of Yotam Segev's portfolio companies?
Yotam Segev's portfolio companies, such as Daylight Security and Fabrix Security, primarily operate with a B2B business model.