Cyberstarts

Venture capital firm
Mikhmoret, IsraelFounded 2018cyberstarts.comSee connections →

Seed and Series A venture capital firm investing exclusively in early-stage cybersecurity companies.

At a glance

Cyberstarts appears in 3 funding rounds tracked by ValueAddVC since 2026. Its most frequent sector in these rounds is Enterprise Software, and its most recent tracked deal was Onyx Security's $113M Series B round (Jul 30, 2026). It co-invests most often with Conviction. ValueAddVC also tracks 7 funds managed by Cyberstarts.

Strategy

Stages
SeedSeries A
Sectors
Cybersecurity
Geographies
IsraelMikhmoret, Israel
Check size
$1M-$10M

Recent changes

  1. Sep 5, 2026Stages updated: Seed, Series A cyberstarts.com
  2. Sep 5, 2026Sectors updated: Cybersecurity cyberstarts.com
  3. Jul 30, 2026Follow-on: Invested in Onyx Security (Series B, $113M) SecurityWeek
  4. Jul 22, 2026Invested in Glow (Series A, $180M) TechCrunch
  5. Mar 12, 2026Invested in Onyx Security (Seed, $40M) SecurityWeek
Earlier changes (7)
  1. Sep 29, 2025New fund: Cyberstarts Opportunity Fund II (target $410M) SEC EDGAR Form D
  2. Oct 24, 2024New fund: Cyberstarts Venture Fund IV ($62.4M) SEC EDGAR Form D
  3. Jan 1, 2024New fund: Cyberstarts Fund IV ($60M) Value Add VC funds tracker
  4. Aug 23, 2022New fund: Cyberstarts Venture Fund III (target $60M) SEC EDGAR Form D
  5. Feb 21, 2022New fund: Cyberstarts Opportunity Fund (target $600M) SEC EDGAR Form D
  6. May 20, 2020New fund: Cyberstarts Venture Fund II (target $100M) SEC EDGAR Form D
  7. Apr 12, 2018New fund: Cyberstarts Venture Fund I ($54M) SEC EDGAR Form D

Funds

7
FundVintageSizeStrategySource
Cyberstarts Opportunity Fund II2025target $410MOpportunity
As of Oct 14, 2025SEC EDGAR Form D
Cyberstarts Venture Fund IV2024$62.4MVenture
As of Oct 24, 2024SEC EDGAR Form D
Cyberstarts Fund IV2024$60MFlagship
As of 2024Value Add VC funds tracker
Cyberstarts Venture Fund III2022target $60MVenture
As of Aug 23, 2022SEC EDGAR Form D
Cyberstarts Opportunity Fund2022target $600MOpportunity
As of Sep 21, 2023SEC EDGAR Form D
Show 2 earlier funds
FundVintageSizeStrategySource
Cyberstarts Venture Fund II2020target $100MVenture
As of May 20, 2020SEC EDGAR Form D
Cyberstarts Venture Fund I2018$54MVenture
As of Apr 12, 2018SEC EDGAR Form D

Portfolio

2 total

Recent Investment Activity

3

Track record: led 0 and participated in 3 of 3 tracked venture rounds · 3 in the last 12 months

Sector / Stage Activity

By sector (portfolio)
Cybersecurity
1 · 50%
Enterprise SaaS
1 · 50%
By stage (tracked rounds)
Series B
1 · 33%
Series A
1 · 33%
Seed
1 · 33%

Co-Investors

12

Similar Firms

overlapping sector, stage or region

Cyberstarts FAQ

What is Cyberstarts' latest fund?

Cyberstarts Venture Fund IV, closed at $62.4M (As of Oct 24, 2024; SEC EDGAR Form D).

How large are Cyberstarts' funds?

Cyberstarts funds Value Add tracks include Cyberstarts Venture Fund IV ($62.4M, 2024); Cyberstarts Fund IV ($60M, 2024); Cyberstarts Venture Fund I ($54M, 2018), out of 7 Cyberstarts funds tracked in total.

What companies has Cyberstarts invested in?

Cyberstarts' portfolio includes Onyx Security, Glow.

Who does Cyberstarts co-invest with most?

In the rounds Value Add tracks, Cyberstarts most often invests alongside Bessemer Venture Partners (1 shared deal), Conviction (1 shared deal), FirstMark Capital (1 shared deal), G Squared (1 shared deal), Greenoaks (1 shared deal).

Sources & methodologyshow
Where these figures come from

Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.

How we verify data · Suggest a correction