People · Operator

Ian Sheridan

Named in public records as an officer, director or promoter · active 2018–2025 · Other, Software / Tech, Business Services

3
Companies
8
Filings
$28.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Micronotes, Inc.OtherSeries A$16.3M$3.8M2018
Advocate Technologies Inc.Software / TechSeries A$7.0M$89.1M2022
Calculum, Inc.Business ServicesSeries A$5.6M$4.7M2025
Operator network

Ian Sheridan at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Mark Johnson · 22 companies · 1 sharedMark JohnsonDonald W. Layden, Jr. · 6 companies · 1 sharedDonald W. Layden,…Joseph Heller · 2 companies · 1 sharedJoseph HellerAfsaneh E. Malinowski · 1 companies · 1 sharedAfsaneh E. Malino…Afsaneh J. Malinowski · 1 companies · 1 sharedAfsaneh J. Malino…Christa Degnan · 1 companies · 1 sharedChrista DegnanChristian E. Klacko · 1 companies · 1 sharedChristian E. Klac…Christian J. Klacko · 1 companies · 1 sharedChristian J. Klac…Christian Klacko · 1 companies · 1 sharedChristian KlackoDevon Kinkead · 1 companies · 1 sharedDevon KinkeadDonald Layden, Jr. · 1 companies · 1 sharedDonald Layden, Jr.Harry J. Healer, Jr · 1 companies · 1 sharedHarry J. Healer, …Kathryn Hinderhofer · 1 companies · 1 sharedKathryn Hinderhof…Kathy Hinderhofer · 1 companies · 1 sharedKathy HinderhoferMerritt J. Mayher · 1 companies · 1 sharedMerritt J. MayherNelson J. Repenning · 1 companies · 1 sharedNelson J. Repenni…Nelson Repenning · 1 companies · 1 sharedNelson RepenningAshwin Agarwal · 1 companies · 1 sharedAshwin AgarwalMichael Nugent · 6 companies · 1 sharedMichael NugentGreg Carson · 2 companies · 1 sharedGreg CarsonEugene Buckley · 1 companies · 1 sharedEugene BuckleyOliver Belin · 1 companies · 1 sharedOliver BelinMicronotes, Inc. · $16.3M raisedMicronotes, Inc.Advocate Technologies Inc. · $7.0M raisedAdvocate Technologies…Calculum, Inc. · $5.6M raisedCalculum, Inc.Ian SheridanIS
Ian Sheridan Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside Ian Sheridan on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Mark Johnson122
Donald W. Layden, Jr.16
Michael Nugent16
Greg Carson12
Joseph Heller12
Harry J. Healer, Jr11
Devon Kinkead11
Christian E. Klacko11
Warden E. Todd11
Afsaneh E. Malinowski11
Kathy Hinderhofer11
Nelson Repenning11
Oliver Belin11
Eugene Buckley11
Kathryn Hinderhofer11
Donald Layden, Jr.11
Christian Klacko11
Christa Degnan11
Ashwin Agarwal11
Afsaneh J. Malinowski11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.