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Dellfer

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Cybersecurity solutions for connected cars and other IoT devices

San Mateo, United StatesFounded 2016Security
Valuation $25–50M Last recorded · 2021
Revenue <$1M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Dellfer and the history behind them.

About Dellfer

Dellfer specializes in cybersecurity solutions for the automotive and Internet of Things (IoT) sectors. The company’s core technology is a run-time zero-day mitigation platform that protects against malware and other cyber threats. Dellfer’s solutions are designed to provide continuous security updates and enable developers to create effective software patches quickly and confidently. The company primarily serves automotive manufacturers, IoT device makers, and enterprise equipment manufacturers, helping them maintain high levels of security while increasing productivity, agility, and innovation. Dellfer generates revenue through the sale of its cybersecurity solutions and services, which are essential for protecting connected devices and ensuring their safe operation in the field.

Source: Dealroom company data

At a glance

Founded
2016
Headquarters
San Mateo, United States
Sector
Security

Investors

5 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed3 investors entered at this stage

  • Mason Ng
  • Denso
  • Sand Hill Angels

Series A1 investor entered at this stage

  • Option3Ventures

Series B and later1 investor entered at this stage

  • Option3
Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
2 countries with
team presence
🇺🇸 United States80%
🇰🇷 South Korea20%
2 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Dellfer on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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