August Troendle
Profile Summary
August Troendle is a U.S. healthcare industry billionaire based in Ohio, born in 1956, with an estimated net worth of ~$3.6B RTB. SEC records identify him as August J. Troendle and show 193 filings tied to him, including 190 insider filings, with connections to Medpace Holdings, Inc. and several other healthcare-related entities SEC EDGAR.
Business & SEC Activity
SEC filings connect Troendle to Medpace Holdings, Inc. (ticker MEDP), a public company, and also list Cinven Capital Management (V) General Partner Ltd, CinCor Pharma, Inc., and CinRx Pharma, LLC among related entities SEC EDGAR. The filing data includes 190 insider filings and recent Form 4 and Form 144 submissions; Form 4 reports changes in beneficial ownership, while Form 144 is used to notify the SEC of a proposed sale of restricted or control securities SEC EDGAR.
Political Activity
From 2008-05-15 to 2022-04-14, Troendle made 32 federal contributions totaling $144,100 FEC. Of that amount, $69,000 went to Republican recipients and $75,100 went to PACs or other committees, with top recipients including TEAM JOSH, Shelby County Republican Party Federal Account, Steve Chabot for Congress, Citizens for Josh Mandel Inc, and the Republican Party of Cuyahoga County Federal Campaign Committee FEC.
In the News
GDELT returned 12 results for Troendle, but none were validated in the provided dataset NewsAPI.
U.S. Presence
Political Contributions
By Party
Top Recipients
SEC Filings
Associated Companies
Entities appearing alongside this person in SEC full-text search — an association, not necessarily ownership or control. Follow each link to the primary SEC record to judge for yourself.
Recent Insider Filings
Score Breakdown
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.
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
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.