Chief Administration Officer · Eos Energy Enterprises, Inc. (EOSE)

Michelle Buczkowski

FY2025 is the first fiscal year CompBrief holds for Michelle Buczkowski as a named executive officer of Eos Energy Enterprises; the record below is that year, complete. Every figure below is printed as the company filed it and cited to the filing it came from.

Total disclosed compensation, FY2025

$4,124,180

Compensation figures as of the proxy filed April 14, 2026 (DEF 14A).

Michelle Buczkowski compensation by year

Eos Energy Enterprises Summary Compensation Table · the one fiscal year held
In US dollars, as Eos Energy Enterprises reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2025
Salary$319,904
Bonus$90,000
Stock awards$3,703,970
Option awards$0
Non-equity incentive$0
Pension and deferred compensation$0
All other$10,306
Total$4,124,180

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Eos Energy Enterprises, Inc. DEF 14A filed April 14, 2026, accession 0001628280-26-025071, and prior-year filings. Open the filing on EDGAR.

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
RSU234,742$2,690,143—
RSU200,000$2,292,000—
RSU68,814$788,608—
RSU17,204$197,152—

Per the Outstanding Equity Awards at Fiscal Year-End table in Eos Energy Enterprises, Inc.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.

Eos Energy Enterprises’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Joe MastrangeloChief Executive Officer$4,854,452
Michelle Buczkowski · this pageChief Administration Officer$4,124,180
Eric JavidiFormer Chief Financial Officer$2,883,518
Nathan KroekerChief Commercial Officer and Interim Chief Financial Officer$2,653,609

The full Eos Energy Enterprises compensation record

free company brief

This page is one person within Eos Energy Enterprises's record. The company brief lists every named executive, each linking to their own page.

Compensation, the day it’s disclosed

The CompBrief Daily Digest lists the newest executive and director compensation disclosures as companies file them. Or order Eos Energy Enterprises's full Executive Compensation Report with peer benchmarking.

How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are Eos Energy Enterprises's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

Velarion Pro: every company page, peer tools and exports, one seat

One email to you when Pro opens, and nothing else. Privacy