Michael Callahan

Director/Board Member at DATADOG, INC.

Net worth: 35 M $ as of 2026-06-29

56 year

27 connections

Technology Services

Consumer Services

Electronic Technology

Profile

Michael J.
Callahan was the founder of PolyServe, Inc., founded in 1999, where the title held was Chief Technology Officer from 2000 to 2007.
Mr. Callahan was the founder of Awake Security LLC, founded in 2014, where the title held was Chief Executive Officer from 2014 to 2018.
Current jobs include Independent Director at Datadog, Inc. since 2011 and Independent Director at Cyral, Inc. since 2020.
Former jobs include Director-Advanced Development at Ask Jeeves, Inc. from 1999 to 2000 and Chief Technologist-Enterprise NAS at Hewlett Packard Enterprise Co. from 2007 to 2009.
Education includes undergraduate studies at Harvard University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
DATADOG, INC. 0.38%	2026-06-30	98,042 ( 0.38% )	26 M $	2026-06-29
DATADOG, INC. CLASS A 0.01%	2026-06-30	35,680 ( 0.01% )	9 M $	2026-06-29

Michael Callahan active positions

Companies	Position	Start
DATADOG, INC.	Director/Board Member	2011-05-31
Cyral, Inc. Cyral, Inc. Packaged SoftwareTechnology Services Develops guarding companies software for data exfiltration	Director/Board Member	2020-02-19

All active positions of Michael Callahan

Former positions of Michael Callahan

Companies	Position	End
Awake Security LLC Awake Security LLC Packaged SoftwareTechnology Services Develops software for network security and analytics	Chief Executive Officer	2018-06-30
HEWLETT PACKARD ENTERPRISE COMPANY	Chief Tech/Sci/R&D Officer	2009-09-30
PolyServe, Inc. PolyServe, Inc. Packaged SoftwareTechnology Services Develops shared data clustering software	Founder	2007-03-31
Ask Jeeves, Inc. Ask Jeeves, Inc. Internet Software/ServicesTechnology Services Operates internet search engines	Corporate Officer/Principal	2000-04-30

See the detail of Michael Callahan's experience

Training of Michael Callahan

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Michael Callahan's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	7
Ask Jeeves, Inc. Ask Jeeves, Inc. Internet Software/ServicesTechnology Services Operates internet search engines	Technology Services
PolyServe, Inc. PolyServe, Inc. Packaged SoftwareTechnology Services Develops shared data clustering software	Technology Services
Harvard University Harvard University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Datadog, Inc. Datadog, Inc. Packaged SoftwareTechnology Services Operates as a monitoring and security platform for cloud applications	Technology Services
Awake Security LLC Awake Security LLC Packaged SoftwareTechnology Services Develops software for network security and analytics	Technology Services
Hewlett Packard Enterprise Co. Hewlett Packard Enterprise Co. Computer Processing HardwareElectronic Technology Engages in the provision of information technology, technology and enterprise products, solutions, & services	Electronic Technology
Cyral, Inc. Cyral, Inc. Packaged SoftwareTechnology Services Develops guarding companies software for data exfiltration	Technology Services