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John Diffley Email & Phone Number
Project Manager at IBM
at
IBM
1 work email found
@ibm.com
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 71%
Current company
Role
Project Manager at IBM
Location
Greater Portsmouth Area, United Kingdom, United Kingdom
Company size
Who is John Diffley? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Diffley is listed as Project Manager at IBM at IBM, a company with 512090 employees, based in Greater Portsmouth Area, United Kingdom, United Kingdom. AeroLeads shows a work email signal at ibm.com and a matched LinkedIn profile for John Diffley.
John Diffley previously worked as Finance Relationship Manager at Ibm and Project Manager at Ibm.
Company email context
Email format at IBM
This section adds company-level context without repeating John Diffley's masked contact details.
{first_initial}{last}@ibm.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Diffley. Compare company email patterns before reaching out.
Profile bio
About John Diffley
John Diffley is a Project Manager at IBM at IBM. Colleagues describe him as "John is a registered student of Mplaza.pm. He has taken PRINCE2 Practitioner course through us and passed the exam with a great score!. Being his coach, I am really impressed with his study performance and attitude towards his goal on getting the PRINCE2 certification. His perseverance, focus and dedication has helped him earn the certification he has now. Congratulations John and we hope you the best of the future! "
Current workplace
John Diffley's current company
Company context helps verify the profile and gives searchers a useful next step.
Ibm
2 roles
John Diffley work experience
A career timeline built from the work history available for this profile.
Project Manager
Current
Jan 2019 - Present
Team & coworkers
Colleagues at IBM
Other employees you can reach at ibm.com. View company contacts for 512090 employees →
DH
Denise Hotchkiss
Colleague at IbmJacksonville Beach, Florida, United States, United States
View →
RG
Rajasekhar Gopu
Colleague at IbmAndhra Pradesh, India, India
View →
SN
Saranya Nair
Colleague at IbmBengaluru, Karnataka, India, India
View →
AR
Amareswer R.
Colleague at IbmHyderabad, Telangana, India, India
View →
DH
Donna Herter
Colleague at IbmNew Fairfield, Connecticut, United States, United States
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AS
Abhi Singh
Colleague at IbmBengaluru, Karnataka, India, India
View →
DB
Deb Bhattacharjee
Colleague at IbmBengaluru, Karnataka, India, India
View →
KM
Kent Milligan
Colleague at IbmRochester, Minnesota, United States, United States
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SA
Syed Asik Syed Arif
Colleague at IbmBengaluru, Karnataka, India, India
View →
PH
Péter Horváth
Colleague at IbmHungary, Hungary
View →
Denise Hotchkiss
Colleague at IbmJacksonville Beach, Florida, United States, United States
View →
RG
Rajasekhar Gopu
Colleague at IbmAndhra Pradesh, India, India
View →
SN
Saranya Nair
Colleague at IbmBengaluru, Karnataka, India, India
View →
AR
Amareswer R.
Colleague at IbmHyderabad, Telangana, India, India
View →
DH
Donna Herter
Colleague at IbmNew Fairfield, Connecticut, United States, United States
View →
AS
Abhi Singh
Colleague at IbmBengaluru, Karnataka, India, India
View →
DB
Deb Bhattacharjee
Colleague at IbmBengaluru, Karnataka, India, India
View →
KM
Kent Milligan
Colleague at IbmRochester, Minnesota, United States, United States
View →
SA
Syed Asik Syed Arif
Colleague at IbmBengaluru, Karnataka, India, India
View →
PH
Péter Horváth
Colleague at IbmHungary, Hungary
View →
FAQ
Frequently asked questions about John Diffley
Quick answers generated from the profile data available on this page.
What company does John Diffley work for?
John Diffley works for IBM.
What is John Diffley's role at IBM?
John Diffley is listed as Project Manager at IBM at IBM.
What is John Diffley's email address?
AeroLeads has found 1 work email signal at @ibm.com for John Diffley at IBM.
Where is John Diffley based?
John Diffley is based in Greater Portsmouth Area, United Kingdom, United Kingdom while working with IBM.
What companies has John Diffley worked for?
John Diffley has worked for Ibm.
Who are John Diffley's colleagues at IBM?
John Diffley's colleagues at IBM include Denise Hotchkiss, Rajasekhar Gopu, Saranya Nair, Amareswer R., and Donna Herter.
How can I contact John Diffley?
You can use AeroLeads to view verified contact signals for John Diffley at IBM, including work email, phone, and LinkedIn data when available.
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