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Jim Koch

MassachusettsDiversified

AIProfile Summary

Jim Koch, born in 1949, is a Massachusetts-based U.S. billionaire with an estimated net worth of ~$1.4B RTB. He is associated with Boston Beer and Samuel Adams, and recent news coverage links him to product launches and company sales growth NewsAPI.

Business & SEC Activity

Koch is tied to Boston Beer, the company behind Samuel Adams, and news coverage in the dataset notes his comments on sales growth and a new vodka-tea drink called Sun Cruiser NewsAPI. The available data does not include SEC filings or other ownership records, so this profile is limited to the business references in the news feed NewsAPI.

Philanthropy

The data shows three Koch Foundation entities with combined grants paid of $9,747,795 and combined foundation assets of $111,448,122 ProPublica 990. In 2024, Koch Foundation Inc. in Florida reported $6,835,631 in grants paid on $71,661,279 in assets, while the Indiana foundation reported $2,897,162 in grants paid on $39,777,311 in assets ProPublica 990.

Political Activity

From January 26, 2024 to November 7, 2025, the data shows 100 FEC-recorded contributions totaling $10,553.80 FEC. The largest listed recipient was CITIZENS FOR BOYLE at $7,000, and the party breakdown shows $7,000 to Democrats, $499 to Republicans, and $3,054.80 marked Unknown FEC.

In the News

Recent headlines focus on Samuel Adams and Boston Beer activity, including a new "Our City. Our Beer." variety pack and applications opening for the 15th Brewing & Business Experienceship NewsAPI. Another item quotes Koch on Boston Beer's sales growth and the success of Sun Cruiser NewsAPI.

AI-generated summary from propublica_990, fec, newsapi, rtb, gdelt 6/27/2026 (gpt-5.4-mini). All claims are derived from the source data shown below.

USU.S. Presence

residenceNewton, Massachusetts

990Philanthropy

$111.4MFoundation Assets
$9.7MGrants Paid
3Foundations
Koch FoundationDes Moines, IA
Assets: $10KRevenue: $18KGrants: $15KTax Year: 2015
Mission, purpose & full 990 filings → ProPublica Nonprofit Explorer
Koch Foundation IncGainesville, FL
Assets: $71.7MRevenue: $6.3MGrants: $6.8MTax Year: 2024
Mission, purpose & full 990 filings → ProPublica Nonprofit Explorer
Koch Foundation IncEvansville, IN
Assets: $39.8MRevenue: $5.1MGrants: $2.9MTax Year: 2023
Mission, purpose & full 990 filings → ProPublica Nonprofit Explorer
Source: ProPublica (990) annual filing · latest on record (retrieved 3/9/2026) (proPublica_990)

FECPolitical Contributions

$11KTotal Contributed
100Contributions
2024–2025Date Range

By Party

DEM
$7K
Unknown
$3K
REP
$499

Top Recipients

CITIZENS FOR BOYLE$7K
WINRED$2K
THE 1776 PROJECT PAC$500
SAM BROWN FOR NEVADA$400
ACTBLUE$295
Source: FEC contribution filings · latest on record (retrieved 3/10/2026) (fec)

PBSScore Breakdown

B
51.4
Public Benefit Score

The PBS is a weighted average of 2 components. The formula is open and versioned — the weight percentages below show how much each component contributes to the final score.

Philanthropy65% weight
39%

Evidenced charitable giving — built on what they actually give each year, not parked assets. Dominated by generosity (annual giving relative to net worth — the share of your fortune you give), plus the absolute scale of that giving, plus a small nudge for signing the Giving Pledge (a commitment, not a realized action).

Data: ProPublica 990 charitable disbursements, net worth, The Giving Pledge registry

Transparency35% weight
75%

How much sourced, public accountability data exists — net worth, political contributions, SEC filings, foundation 990s, news coverage, and a verified profile. More public disclosure scores higher.

Data: FEC, SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata

Formula (v2): PBS = 65% x Philanthropy + 35% x Transparency

Scored on 6/23/2026 on a 0–100 scale. The score uses only the signals we have populated data for. Goal Impact, Controversy, and Community Approval are deferred until that data exists — Phase 1 goal adoption, controversy detection, and community votes respectively.

All data is sourced from public records. Each section links to its original source.

Jim Koch — Public Benefit Score B (51) | Billionaire Army