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Backer profile · Developer

MLP Ventures (Brian O'Neill)

MLP Ventures is a King of Prussia investment and development company founded and led by J. Brian O'Neill, and its website lists life sciences, health care and construction businesses along with a data center unit it calls Infrastructure as a Service. In Montgomery County it's behind a special exception application for a data center on the former steel mill site at 900 Conshohocken Road in Plymouth Township, five data center plans in King of Prussia that Upper Merion Township supervisors denied in August 2026 and that are now on appeal in county court, and a conditional use application from its affiliate Innovation 411 Fee Owner, LLC for a former quarry and landfill tract on Front Street in West Conshohocken. Upper Merion Township says seven zoning applications there were filed by "MLP Ventures controlled entities," which withdrew them in October 2026.

MLP Ventures says its Infrastructure as a Service company builds large data centers with their own off-grid power generation and that its first projects will be in East Coast markets, and O'Neill's biography says he co-founded DaSTOR, an enterprise data center company.

Scoreboard

3

Pennsylvania projects on our map

  • 3 proposed, under review or on appeal

Developer: 3 · Owner: 3

900 Conshohocken Road Data Center (O'Neill)Renaissance Park & Innovation Data Center Campus (King of Prussia)Front Street Data Center Campus (West Conshohocken, O'Neill)
Approved or built0
In process3
Stopped0
Building area named6.6 million sq ftpublished for 2 of 3
Land involved393 acrespublished for 3 of 3
Investment announced$9.0 billionpublished for 1 of 3
Permanent jobs claimed717claimed for 1 of 3
Counties1Montgomery
Earliest project2025first public announcement
Local groups opposing6across its projects
Legal filings14appeals, challenges and suits on file
Community impacts37documented on its projects
News stories84in our coverage log

Projects

ProjectStatusRoleSize named
900 Conshohocken Road Data Center (O'Neill)Plymouth Township, Montgomery CountySuggest a correction Application Filed Developer, Pending buyer 2.0 million sq ft
Front Street Data Center Campus (West Conshohocken, O'Neill)West Conshohocken Borough, Montgomery CountySuggest a correction Application Filed Developer, Owner ·
Renaissance Park & Innovation Data Center Campus (King of Prussia)Upper Merion Township, Montgomery CountySuggest a correction On Appeal Developer, Owner 4.6 million sq ft

Sources

Project details, statuses and figures come from each project’s own profile, which lists its sources.

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OrganizationMLP Ventures (Brian O'Neill)

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