Investor · Houston, TX

James J. Tyler

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Filings

20

SEC Form D

Connections

28

co-filers

Capital

$95.6M

across filings

Active

Nov 2012

to Oct 2025

Most-connected co-filers (28)

Daniel E. Blum · Houston, TX20 shared Glenhaven Capital Llc · HOUSTON, TX18 shared Glenhaven Capital Llc · Houston, TX12 shared Howard R. Brazzil · Houston, TX8 shared Edmond Herschap Iii · Austin, TX8 shared David Hehman · Austin, TX4 shared Clifford Ribaudo · New York, NY4 shared Stephen Williams · BOULDER, CO2 shared Nebosa Janjic · BOULDER, CO2 shared Nicholas Saccamano · BOULDER, CO2 shared Harold Nussenfeld · Baltimore, MD2 shared Alister Reynolds · Cranberry, PA2 shared Charles M. Lillis · Boulder, CO2 shared Jessica M. Mathews · Boulder, CO2 shared Zachary Smith · Cambridge, MA2 shared Michael O'Shea · New York, NY2 shared James E. Nugent Iii · Winter Park, FL2 shared Bruce W. Calvert · Chicago, IL2 shared Barrett W. Calvert · Chicago, IL2 shared Joshua Wert · LAS VEGAS, NV2 shared Larry Gold · Boulder, CO2 shared Richard S. Novack · Atlanta, GA2 shared Donal R. Ratigan · Atlanta, GA2 shared Brittany Laughlin · Cambridge, MA2 shared

Recent filings (20)

Glenhaven Global II LPOct 2025 · 3 co-filers Glenhaven Global II LPOct 2024 · 4 co-filers Glenhaven Global II LPNov 2023 · 3 co-filers Glenhaven Global II LPNov 2022 · 3 co-filers Glenhaven Global II LPNov 2021 · 3 co-filers Glenhaven Global II LPNov 2020 · 3 co-filers Glenhaven Global II LPNov 2019 · 3 co-filers Glenhaven Global II LPNov 2018 · 3 co-filers Glenhaven Global II LPNov 2017 · 3 co-filers Glenhaven Global II LPNov 2016 · 3 co-filers Glenhaven Global II LPNov 2015 · 3 co-filers Glenhaven Global II LPNov 2014 · 3 co-filers Glenhaven Global II LPNov 2013 · 6 co-filers Glenhaven Global LPNov 2013 · 6 co-filers Glenhaven Global II LPNov 2012 · 6 co-filers Glenhaven Global LPNov 2012 · 6 co-filers Glenhaven Global LPOct 2011 · 8 co-filers SOMALOGIC, INCNov 2010 · 19 co-filers$15.0M Glenhaven Global LPOct 2010 · 8 co-filers SOMALOGIC, INCAug 2010 · 19 co-filers$5.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See James in the interactive graph →