Investor · Newton, MA

Kumar Challa

Open Kumar in the network graph →

Filings

18

SEC Form D

Connections

50

co-filers

Capital

$115K

across filings

Active

Jul 2019

to Sep 2025

Most-connected co-filers (50)

Nambula D. Venugopal · Glen Allen, VA15 shared Spre Acquisition, Llc · Del Mar, CA12 shared Jessica Savage · Wixom, MI12 shared Carl Winans · Walnut, CA12 shared Spre Acquisition, Llc · Del Mar, CA12 shared Jesse Wilson · Del Mar, CA11 shared Christopher A. Crews · Del Mar, CA11 shared Spre Acquisition, Llc · Del Mar, CA11 shared Stratford Partners Real Estate Llc · Del Mar, CA10 shared Stratford Partners Real Estate Llc · Del Mar, CA10 shared Stratford Partners Real Estate Llc · Del Mar, CA9 shared Ryan Krantz · Plantation, FL3 shared Ben Brigeman · San Francisco, CA3 shared Greg Geronemus · SAUSALITO, CA3 shared Pablo Srugo · Briarcliff Manor, NY3 shared Hal Strong · San Francisco, CA3 shared Zachary Segal · Cleveland, OH3 shared Peter R. Carbone Iii · Boston, MA3 shared Jeffrey R. Theobald · Boston, MA3 shared Keith Shores · El Segundo, CA3 shared Heidi Roizen · Palo Alto, CA3 shared Cameron Jones · Cedar Rapids, IA3 shared Robert Bolthouse · Wake Forest, NC3 shared Gary J. Michel · San Francisco, CA3 shared

Recent filings (18)

SPRE Rosemary, LLCSep 2025 · 11 co-filers$5.9M Xheme Inc.Sep 2025 · 5 co-filers Xheme Inc.Oct 2023 · 5 co-filers SPRE Cedar, LLCJun 2023 · 11 co-filers$11.0M SPRE Meadow, LLCJun 2023 · 11 co-filers$8.0M SPRE McArthur, LLCNov 2022 · 11 co-filers$7.8M SPRE Arbor, LLCNov 2021 · 11 co-filers$13.0M SPRE Centennial, LLCJun 2021 · 11 co-filers$7.0M SPRE Foothills, LLCJun 2021 · 11 co-filers$6.0M SPRE Lookout, LLCApr 2021 · 11 co-filers$12.0M GC Two Holdings, Inc.Jan 2021 · 29 co-filers SPRE Greeley, LLCDec 2020 · 11 co-filers$6.8M GC Two Holdings, Inc.Oct 2020 · 29 co-filers Xheme Inc.Oct 2020 · 9 co-filers$1.0M SPRE Riverview, LLCJan 2020 · 11 co-filers$4.8M GC Two Holdings, Inc.Oct 2019 · 22 co-filers SPRE Sage Condos, LLCOct 2019 · 11 co-filers$5.2M SPRE Parkway Flats, LLCJul 2019 · 7 co-filers$5.1M

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