Private Foundation

Blaire and Benno Dorer Foundation fka Second Mountain Foundation

Blaire and Benno Dorer Foundation fka Second Mountain Foundation is a private foundation categorized as Private Foundation based in Mill Valley, CA. Its most recent IRS filing (2025) reports revenue of $182K, expenses of $144K, total assets of $3.8M. Imperigo tracks 15 reported grants from this foundation totaling approximately $492K.

EIN: 843760581 Mill Valley, CA Latest filing: 2025
Total Revenue$182K
Total Expenses$144K
Total Assets$3.8M
Grants Given15
Grant Total$492K
Filing Years2020–2025

Sample Grants Given

Charitable Gift Fund
Omaha, NE · 2025
General Support
$75,000
The 1440 Foundation
Saratoga, CA · 2025
General Support
$20,000
Korean American Community Foundatio
San Jose, CA · 2025
General Support
$10,000
The Athenian School
Danville, CA · 2025
General Support
$5,000
Aids Life Cycle
San Francisco, CA · 2025
General Support
$2,000

Showing up to 5 of 15 total records — full history available with membership.

Officers & Directors

President Benno Dorer
Secrtry/Treas Blaire Dorer

Officer compensation and complete director data available with membership.

Top Grant Purposes

Direct Donation to support charitable work.
$280,000 8 grants
General Support
$112,000 5 grants
Direct Donation to endowment fund to support charitable work.
$100,000 1 grant
Charitable
$135 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $182K $144K $3.8M
2024 $223K $236K $3.7M
2023 $151K $162K $3.8M
2022 $69K $150K $3.8M
2020 $22K $4K $948K

Between 2020 and 2025, reported annual revenue grew from $22K to $182K (+726%), with total assets most recently reported at $3.8M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, MD, NE, NY, OH.

CAMDNENYOH

Full geographic grant map with state-by-state breakdown available with membership.

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