Executives/Abnormal AI CEO
Evan Reiser, CEO of Abnormal AI

Who is the CEO of Abnormal AI in 2026?

Evan Reiser is the Chief Executive Officer and Founder of Abnormal AI. Evan has held the CEO seat since 2018, and was previously Product Management at TellApart.

Updated September 24, 2026
Time in seat
8 years
CEO since 2018
Career span
23 years
First recorded role January 2003
Founded
2018
Founder of Abnormal AI
Summary
  • Evan Reiser founded Abnormal AI in April 2018 and has led it as CEO ever since.
  • Evan Reiser was Product Management at Twitter from May 2015 to March 2018.
  • Evan Reiser holds a BS, Computer Systems Engineering, Computer Science from Rensselaer Polytechnic Institute.

Current company

Abnormal AI

Abnormal AI is the leading AI-native human behavior security platform, leveraging machine learning to stop sophisticated inbound attacks and detect compromised accounts across email and connected applications.

Computer and Network SecurityHeadquartered in Las VegasPrivate company

Source: Abnormal AI on LinkedIn

Career and education

Evan Reiser has been CEO of Abnormal AI since 2018. Before Abnormal AI, Evan was Product Management at TellApart from September 2013 until May 2015.

Career

  1. Abnormal AI2018 to present
    • Founder & CEO
  2. Twitter2015 to 2018
    • Product Management
  3. TellApart2013 to 2015
    • Product Management
  4. AdStack2010 to 2013
    • Founder & CEO
  5. Various Stuff2003 to 2010
    • Tech Person

Sources: LinkedIn profile

Education

Rensselaer Polytechnic Institute, BS, Computer Systems Engineering, Computer ScienceSource

Decision makers by function

30+ decision makers at Abnormal AI in Unify, vice president level and above. Choose a function to see who leads it.

Decision maker preview

Top decision makers at Abnormal AI

Vice president level and above, most senior first
Patricia TitusField Chief Information Security Officer · USA@abnormal.ai
Noah RolffVice President, Customer Success · USA@abnormal.ai
Alex LynnVP, Sales Development · USA@abnormal.ai
James YeagerVice President, Public Sector · USA@abnormal.ai
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Leadership team at Abnormal AI

Evan Reiser leads a leadership team of 10 published executives.

Most senior 5 of 10

NameTitleIn seat since
Evan ReiserFounder & CEO2018
Lisa BanksChief Financial OfficerNot stated
John SlavittChief Legal OfficerNot stated
Abhi BagriChief Technology OfficerNot stated
Kevin MooreChief Revenue OfficerNot stated

Sources: Abnormal AI team page

Frequently asked questions

Who is the CEO of Abnormal AI?

Evan Reiser is the Chief Executive Officer and Founder of Abnormal AI. Evan has held the CEO seat since 2018, and was previously Product Management at TellApart.

When did Evan Reiser become CEO of Abnormal AI?

Evan Reiser has been CEO of Abnormal AI since 2018, according to LinkedIn profile.

What did Evan Reiser do before Abnormal AI?

Evan Reiser was Product Management at TellApart from September 2013 until May 2015, according to LinkedIn profile.

How long has Evan Reiser been CEO of Abnormal AI?

Evan Reiser has been CEO of Abnormal AI for 8 years, since 2018.

Who else leads Abnormal AI?

Lisa Banks (Chief Financial Officer), John Slavitt (Chief Legal Officer), Abhi Bagri (Chief Technology Officer), Kevin Moore (Chief Revenue Officer), and 5 more. Source: Abnormal AI team page.

Reach Abnormal AI's decision makers

30+ leaders at vice president level and above, with verified work emails and phone numbers in Unify.

Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Identity confirmed against Abnormal AI on LinkedIn. Last verified: September 24, 2026.