David Mandl

Oak Ridge National Lab Knoxville, TN 37934

Given since 2020

at least $7,200

Tennessee state $200U.S. Congress $7,000

2026 cycle A cycle is named for the election the money went toward, not the year it was given. A gift in 2019 to a senator next on the ballot in 2022 counts in the 2022 cycle.

$3,000

this election cycle

Recipients

3

3 candidates

Cycles with giving

4

2020–2026

TN Registry of Election Finance and FEC records, shown side by side and never merged. “At least” because name variants we have not linked may add more. Data as of Oct 26, 2026.

Giving history

By recipient

Bill Hagerty U.S. Senate (2020–26) Rep. $3,500
Giving to Bill Hagerty by campaign
CycleCampaignRecordsAmount
2026 U.S. Senate U.S. Congress $1,500
2022 U.S. Senate U.S. Congress $1,000
2020 U.S. Senate U.S. Congress $1,000
Chuck Fleischmann U.S. House, TN-3 (2022–26) Rep. $3,500
Giving to Chuck Fleischmann by campaign
CycleCampaignRecordsAmount
2026 U.S. House, TN-3 U.S. Congress $1,500
2024 U.S. House, TN-3 U.S. Congress $1,000
2022 U.S. House, TN-3 U.S. Congress $1,000
Ken Yager TN Senate 12 (2024) Rep. $200
Giving to Ken Yager by campaign
CycleCampaignRecordsAmount
2024 TN Senate 12 Tennessee state $200

By year

Giving per election cycle, 2020–2026

2026

$3,000

2 candidates

2024

$1,200

2 candidates

2022

$2,000

2 candidates

2020

$1,000

1 candidate