Former Chief Operating Officer · Climb Bio, Inc. (CLYM)

Brett Kaplan

A named executive officer of Climb Bio in every fiscal year CompBrief holds from FY2024 to FY2025. Every figure below is printed as the company filed it and cited to the filing it came from.

Total disclosed compensation, FY2025

$1,161,728

FY2024: $2,989,468

Compensation figures as of the proxy filed April 24, 2026 (DEF 14A).

Brett Kaplan compensation by year

Climb Bio Summary Compensation Table · all 2 fiscal years held
In US dollars, as Climb Bio reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2024FY2025
Salary$176,282$223,608
Bonus$0$0
Stock awards$461,125$0
Option awards$2,272,734$797,250
Non-equity incentive$79,327$0
Pension and deferred compensation$0$0
All other$0$140,870
Total$2,989,468$1,161,728

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Climb Bio, Inc. DEF 14A filed April 24, 2026, accession 0001193125-26-177271, and prior-year filings. Open the filing on EDGAR.

$3.0M
$1.2M
FY24
FY25
SalaryNon-equity incentiveStock awardsOption awardsAll other

Equity holdings

unvested awards at FY2024 year-end
TypeUnvested unitsValue at year-endExercise price
RSU77,500$139,500—
Option465,000—$5.95

Per the Outstanding Equity Awards at Fiscal Year-End table in Climb Bio, Inc.'s FY2024 proxy; value at the fiscal year-end close, as the company printed it.

Climb Bio’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Aoife BrennanPresident and Chief Executive Officer$2,922,223
Perrin WilsonChief Business Officer$1,537,367
Brett Kaplan · this pageFormer Chief Operating Officer$1,161,728
Susan AltschullerChief Financial Officer$1,151,372

The full Climb Bio compensation record

free company brief

This page is one person within Climb Bio'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 Climb Bio'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 Climb Bio'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