Net worth
$76.9B
Forbes Real-Time · as of Sep 24, 2026
Latest moves
No moves from Charles Koch & family in the digest yet. The archive grows every morning.
Recent SEC filings
Form 4 insider trades post within 2 business days. 13F fund holdings can arrive 45 days after quarter end. New to filings? Read Filings 101.
Footprint
Companies
Koch, Inc. (renamed from Koch Industries in 2024; Wichita, KS; revenues >$125B)Charles Koch: Chairman and Co-CEO… · 42% · as of Sep 2026
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- Role
- Charles Koch: Chairman and Co-CEO since 1967; son Chase Koch EVP Origination and Partnerships
- Stake
- 42% (Charles Koch voting power; ~42% held by David Koch's heirs, ~16% Marshall family trusts). Charles moved $5.3B of non-voting shares to nonprofits 2020-2022
- Stake as of
- 2026-09-24 (Forbes)
Georgia-Pacific (tissue, packaging, building products)Koch subsidiary
source ↗Flint Hills Resources (refineries in Minnesota and Texas, >700k bbl/day)Koch subsidiary
source ↗Guardian Industries (float and coated glass)Koch subsidiary
source ↗Koch Ag & Energy Solutions (fertilizer, energy, chemicals)Koch subsidiary
source ↗Koch Minerals & Trading (commodities, metals, ocean freight, natural gas)Koch subsidiary
source ↗Koch Engineered Solutions (mass transfer, emissions controls, engineering)Koch subsidiary
source ↗KBX LogisticsKoch subsidiary
source ↗Koch Investment Companies (incl. Koch Equity Development, Koch Disruptive Technologies, Koch Real Estate Investments)Koch investment arm
source ↗Edged Data Centers (waterless-cooling data centers in Atlanta, Chicago, Dallas, Kansas City; launched by Koch Real Estate Investments)Koch-backed company · as of 2025
source ↗Stakes
Marvell Technology (1,000,000 shares, ~$297.9M reported value)MRVL · as of Jun 2026 · $258.95 ▼ 0.75%
source ↗Compass Minerals International (7,034,609 shares, ~$219.0M reported value)CMP · as of Jun 2026 · $22.75 ▼ 1.94%
source ↗Ibotta Inc (Class A) (4,389,129 shares, ~$149.9M reported value)IBTA · as of Jun 2026 · $41.68 ▲ 1.14%
source ↗Kayne Anderson BDC (10,485,004 shares, ~$141.9M reported value)KBDC · as of Jun 2026 · $12.99 ▼ 0.69%
source ↗Getty Images Holdings (Class A; 115,259,246 shares held via Koch Icon Investments, LLC per Form 4 of Dec 2025; ~$99.1M 13F value at 2026-06-30)GETY · as of Jun 2026 · $0.16 ▼ 26.31%
source ↗Octave Intelligence PLC (Class B) (3,000,000 shares, ~$48.9M reported value)as of Jun 2026
source ↗Standard Lithium (13,480,083 shares, ~$37.1M reported value)SLI · as of Jun 2026 · $2.06 ▼ 3.74%
source ↗Claros Mortgage Trust (15,126,917 shares, ~$35.5M reported value)CMTG · as of Jun 2026 · $1.30 ▼ 1.52%
source ↗Via Transportation (Class A) (1,700,231 shares, ~$30.8M reported value)as of Jun 2026
source ↗Aspen Aerogels - EXITED: Koch affiliate Wood River Capital, LLC reported sale to 0 shares (Form 4, trade date 2026-09-23)ASPN · 0% · as of Sep 2026 · $5.30 ▼ 6.69%
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- Ticker
- ASPN
- Stake
- 0% (exited)
- Stake as of
- 2026-09-23
Investment vehicles
Koch, Inc.holding co · CIK 0002027344 · Files 13F
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- Type
- holding co
- Notes
- 13F-HR filings 2025-2026 (latest 2026-08-13 for Q2 2026); also Forms 3/4 via affiliates Koch Icon Investments LLC, Wood River Capital LLC, KREI West St. Investments LLC
Koch Industries LLC (formerly Koch Industries Inc)holding co · CIK 0000923338 · Files 13F
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- Type
- holding co
- Notes
- Legacy filer; 82 13F-HR filings, latest 2025-11-12
Koch Holdings, LLCholding co · CIK 0001173998 · Files 13F
source ↗More
- Type
- holding co
- Notes
- Wichita, KS; historical 13F-HR filings; recent Form D filings (latest 2026-03-10)
Koch Disruptive Technologiesfund
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- Type
- fund
- Notes
- Koch VC arm founded 2017, led by Chase Koch; >$4B invested in 70+ companies per Forbes
Koch Equity Developmentfund
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- Type
- fund
- Notes
- Koch principal-investment arm (e.g., iconectiv deal 2025)
Koch Real Estate Investments (KREI)fund
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- Type
- fund
- Notes
- Real-estate investing arm; launched Edged Data Centers
Private deals
Koch Disruptive Technologies led $35M Series C in Orderful (EDI software)Jul 2026
source ↗Koch Equity Development signed agreement to acquire iconectiv (telecom network management and digital identity)2025
source ↗Molex agreed to acquire Smiths Interconnect (aerospace/defense/medical connectivity)Oct 2025
source ↗Georgia-Pacific completed acquisition of Anchor Packaging (food containers, cling film)Oct 2025
source ↗Georgia-Pacific $800M reinvestment in Alabama River Cellulose mill (Perdue Hill, AL) and $140M in Englehart, Ontario…2025
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- In full
- Georgia-Pacific $800M reinvestment in Alabama River Cellulose mill (Perdue Hill, AL) and $140M in Englehart, Ontario OSB mill
- Date
- 2025
Koch, Inc. affiliate KREI West St. Investments disposed of its 2,000,000-share position in Goldman Sachs Real Estate…Mar 2025
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- In full
- Koch, Inc. affiliate KREI West St. Investments disposed of its 2,000,000-share position in Goldman Sachs Real Estate Finance Trust
- Date
- 2025-03-03
Koch affiliate Wood River Capital sold remaining Aspen Aerogels sharesSep 2026
source ↗Real estate
Wichita, Kansasprimary residence (long-held; no…
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- Type
- primary residence (long-held; no recent transaction reported)
Indian Wells, Californiaresidence (long-held; date/price not…
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- Type
- residence (long-held; date/price not reported)
Aspen, Coloradoresidence (long-held; date/price not…
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- Type
- residence (long-held; date/price not reported)
Montana340,000-acre ranch SOLD by Koch… · $200 million · Dec 2021
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- Type
- 340,000-acre ranch SOLD by Koch subsidiary Matador Cattle Company to Rupert Murdoch and Jerry Hall (as of 2021)
- Price
- $200 million
- Date
- 2021-12
- Via
- Matador Cattle Company (Koch subsidiary)
Trophies
Matador Cattle Company - Koch-owned cattle ranching subsidiary founded 1951
source ↗Legal & regulatory
Georgia-Pacific paper mill in Crossett, Arkansas: waste-disposal and community cancer-cluster allegations documented…
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- In full
- Georgia-Pacific paper mill in Crossett, Arkansas: waste-disposal and community cancer-cluster allegations documented in 2016 film 'Company Town' (older; flagged)
Historic enforcement: Koch paid >$400M in fines/penalties 1999-2003, including a $296M 1999 Texas jury verdict over…
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- In full
- Historic enforcement: Koch paid >$400M in fines/penalties 1999-2003, including a $296M 1999 Texas jury verdict over the 1996 Lively, TX pipeline explosion (older; flagged)
Supply-chain forced-labor disclosure under California Civil Code 1714.43 (updated May 2024)
source ↗Giving
Charles Koch Foundation (Arlington, VA)EIN 48-0918408
source ↗Believe in People Inc (Wichita, KS) - recipient of Charles Koch's $5.3B non-voting Koch shares 2020-2022 (per Forbes, 'nonprofits')EIN 47-3175931
source ↗Stand Together Trust (Arlington, VA) - part of Stand Together network founded by Charles Koch in 2003EIN 46-3508366
source ↗Stand Together Foundation (Arlington, VA)EIN 27-3197768
source ↗Koch $1M donation to Exploration Place (Wichita) Adventure Playscape
source ↗Research gaps: No verified SEC CIK for Charles G. Koch individually (EDGAR 'Koch Charles' hits are other people). Ownership percentages from Forbes/Wikipedia; Wikipedia says David Koch's heirs hold 42% (Forbes says left to widow Julia Koch). No recent (2021+) personal real-estate transactions verified; homes listed without dates. No 2024-2026 lawsuits/regulatory actions against Koch units could be verified (web-search budget exhausted); policy list relies on older items. Closing status of iconectiv and Smiths Interconnect deals unverified. Public-equity positions are 13F values, not % stakes. Koch Quantitative Trading LP (CIK 1278744) not confirmed as Koch-affiliated and omitted.
Prices via Finnhub · as of Sep 24, 2026 4:00 PM ET. For information only.
What to watch
Koch, Inc. 13F-HR for Q3 2026 (due ~mid-Nov 2026; Q2 filed 2026-08-13) - watch public-equity moves (Marvell, Compass…~2026-11-16
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- In full
- Koch, Inc. 13F-HR for Q3 2026 (due ~mid-Nov 2026; Q2 filed 2026-08-13) - watch public-equity moves (Marvell, Compass Minerals, Getty, Ibotta)
- When
- ~2026-11-16
Further Form 4 exits/buys by Koch affiliates after Aspen Aerogels sale (2026-09-23)ongoing
source ↗Closing/integration of Koch Equity Development's iconectiv acquisition and Molex's Smiths Interconnect deal (closing…
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- In full
- Closing/integration of Koch Equity Development's iconectiv acquisition and Molex's Smiths Interconnect deal (closing status not verified)
Leadership succession: Charles Koch (90) is Chairman and Co-CEO with Dave Robertson; Chase Koch EVP
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