Investor · Palo Alto, CA

Keith Manchester

Open Keith in the network graph →

Filings

31

SEC Form D

Connections

195

co-filers

Capital

$535.1M

across filings

Active

Aug 2017

to Jul 2023

Most-connected co-filers (195)

Saira K. Ramasastry · Raleigh, NC17 shared Roger Jeffs · Palo Alto, CA15 shared Shankar Ramaswamy · Palo Alto, CA15 shared Ilan Oren · Palo Alto, CA11 shared James Momtazee · MENLO PARK, CA9 shared C.R. Sincock · Palo Alto, CA8 shared Curt Herberts · Morrisville, NC8 shared Michael C. Blue · Ann Arbor, MI8 shared Bryan Loree · Vancouver, British Columbia, Canada6 shared Spiro Khouri · RICHMOND, British Columbia, Canada6 shared Bryan Weber · Cincinnati, OH6 shared Chi Yan Carolina Li · RICHMOND, British Columbia, Canada6 shared Ravinder Mlait · RICHMOND, British Columbia, Canada6 shared Mark Stautberg · Salt Lake City, UT6 shared Marcus Segal · Los Angeles, CA6 shared Elazer Edelman · Cambridge, MA6 shared Spencer S. Smyl · West Vancouver, British Columbia, Canada6 shared Neelaksh Varshney · Morrisville, NC6 shared Ryan Gallagher · Morrisville, NC6 shared Shawn Keller · Cincinnati, OH6 shared Jonah Sulak · SANTA BARBARA, CA6 shared Katherine Eade · Morrisville, NC6 shared Annice H. Jordan · Greenville, SC5 shared Wai Keng M. Kwok · Singapore, U05 shared

Recent filings (31)

CIC Opportunities Fund VI LLCOct 2025 · 7 co-filers$10.0M Kriya Therapeutics, Inc.Sep 2025 · 44 co-filers$320.8M Kriya Therapeutics, Inc.Sep 2025 · 44 co-filers$320.8M Kriya Therapeutics, Inc.Aug 2025 · 44 co-filers$313.3M Kriya Therapeutics, Inc.Aug 2025 · 44 co-filers$313.3M Sonata Financial Holdings, Inc.May 2025 · 38 co-filers$10.0M Sonata Financial Holdings, Inc.May 2025 · 38 co-filers$8.0M ATLANTIC LITHOTRIPSY, LLCJan 2024 · 20 co-filers$133K Kriya Therapeutics, Inc.Jul 2023 · 27 co-filers$432.0M CIC Opportunities Fund IV LLCJun 2023 · 5 co-filers$5.0M Jacaranda Opportunities Fund, LLCJun 2023 · 5 co-filers$3.0M ATLANTIC LITHOTRIPSY, LLCJun 2023 · 20 co-filers$51K Natel Energy, Inc.Dec 2022 · 17 co-filers$48.0M Kriya Therapeutics, Inc.May 2022 · 29 co-filers$300.5M TGS Esports Inc.Oct 2021 · 21 co-filers$46K TGS Esports Inc.Aug 2021 · 17 co-filers$14K TGS Esports Inc.Aug 2021 · 17 co-filers$12K TGS Esports Inc.Aug 2021 · 17 co-filers$45K Kriya Therapeutics, Inc.Jul 2021 · 25 co-filers$100.0M Vaxess Technologies, Inc.May 2021 · 25 co-filers$35.0M Vaxess Technologies, Inc.Mar 2021 · 25 co-filers$2.0M TGS Esports Inc.Dec 2020 · 17 co-filers$16K Kriya Therapeutics, Inc.Aug 2020 · 14 co-filers$87.6M TGS Esports Inc.Aug 2020 · 17 co-filers$5K Natel Energy, Inc.Aug 2020 · 19 co-filers$20.0M

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