Investor · Cambridge, MA

Andrew W. Lo

Open Andrew in the network graph →

Filings

22

SEC Form D

Connections

87

co-filers

Capital

—

across filings

Active

Apr 2024

to Apr 2024

Most-connected co-filers (87)

Jeremiah H. Chafkin · Cambridge, MA8 shared Andrew C. Hopper · Bloomfield Hills, MI5 shared Chalres E. Larson · Newport Beach, CA5 shared David A. Bree · Grand Cayman, Cayman Islands4 shared James L. Scaplen · NEW YORK, NY4 shared Cynthia Wong · SAN FRANCISCO, CA4 shared Eric Buatois · Irvine, CA4 shared Simon Rockall · London, United Kingdom3 shared Lawrence C. Berran · Doylestown, PA3 shared Robert Davoli · Portsmouth, NH3 shared Josephat Tango · Boston, MA3 shared John Bradford · El Dorado Hills, CA3 shared Aldo N. Ghisletta · Grand Cayman, Cayman Islands3 shared Eleanor L. Thomas · New York, NY3 shared Gabriel Frem · Beverly Hills, CA3 shared Brian Booth · Vancouver, British Columbia, Canada3 shared David Moradi · Santa Monica, CA3 shared Michael A. Dipiano · Radnor, PA3 shared Kirk R. Samuelson · REDWOOD CITY, CA3 shared William Atkinson · West New York,, NJ3 shared Kenneth Hope · London, United Kingdom3 shared John S. Markwalter, Jr · Atlanta, GA3 shared Michael R. Mccarthy · OMAHA, NE3 shared Robb Warwick · EL SEGUNDO, CA3 shared

Recent filings (22)

Arrowstreet Capital Exeter Fund (Feeder) LtdDec 2025 · 11 co-filers Arrowstreet Capital Exeter Fund LtdDec 2025 · 11 co-filers QLS Alpha Helix Fund LPApr 2024 · 5 co-filers QLS Alpha Helix Fund LPApr 2024 · 5 co-filers AlphaSimplex Quantitative Global Macro Fund, L.P.Jun 2013 · 3 co-filers AlphaSimplex Quantitative Global Macro Offshore Fund, Ltd.Jun 2013 · 3 co-filers AlphaSimplex Quantitative Global Macro Offshore Fund, Ltd.Jun 2012 · 4 co-filers AlphaSimplex Quantitative Global Macro Fund, L.P.Jun 2012 · 3 co-filers INTERNET PIPELINE INCJan 2012 · 14 co-filers$71.4M PETER KIEWIT SONS INC /DE/Aug 2011 · 34 co-filers$122K AlphaSimplex Quantitative Global Macro Fund, L.P.May 2011 · 3 co-filers AlphaSimplex Quantitative Global Macro Offshore Fund, Ltd.May 2011 · 4 co-filers PETER KIEWIT SONS INC /DE/Aug 2010 · 34 co-filers$295K AlphaSimplex Quantitative Global Macro Fund, L.P.Jun 2010 · 3 co-filers AlphaSimplex Quantitative Global Macro Offshore Fund, Ltd.Jun 2010 · 4 co-filers AlphaSimplex QUASAR Offshore Fund, Ltd.Apr 2010 · 3 co-filers ASG GTAA15 Fund, L.P.Apr 2010 · 3 co-filers INTERNET PIPELINE INCMar 2010 · 27 co-filers$59K INTERNET PIPELINE INCNov 2009 · 28 co-filers$11.8M AlphaSimplex Quantitative Global Macro Offshore Fund LtdOct 2009 · 4 co-filers ASG GTAA15 Fund, L.P.Oct 2009 · 3 co-filers PETER KIEWIT SONS INC /DE/Aug 2009 · 34 co-filers$243K AlphaSimplex Quantitative Global Macro Fund LPMar 2009 · 2 co-filers

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