Diseases & Disorders (G20) 990 on File

SHWACHMAN-DIAMOND SYNDROME ALLIANCE INC

EIN: 84-4654297 · WOBURN, MA 01888-8018 · United States · FY 2023 Data

3 out of 5 51 / 100 Based on 2+ years of filings

Financial strength (30%) 79/100

Reliability (20%) 45/100

Effectiveness (25%) 75/100

Impact (25%) No data yet

Financial data: FY 2023 · Scored 9/13/2026

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CharityAI™ Score

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Financial Overview — FY 2023

$289K

Total Revenue

$126K

Total Expenses

$798K

Net Assets

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 77.0%

Fundraising Efficiency N/A

Operating Reserve 75.69x

Liability-to-Asset 0.0%

Revenue Diversification 93.5%

Executive Compensation $80K

Compared with Peers

FY 2023

Compared with 2,093 similar organizations (United States, Diseases & Disorders, $100K–$1M in expenses), FY 2023.

This organization Middle half of peers (P25–P75) Peer median

Ratio	This org	Peer median	Position (P10 → P90)
Program expense ratio Program expenses / total expenses · higher is better	77.0%	83.4%	P10P90	Below median
Admin expense ratio Management and general / total expenses · lower is better	13.8%	11.3%	P10P90	Below median
Fundraising expense ratio Fundraising expenses / total expenses · lower is better	9.2%	0.1%	P10P90	Bottom quarter
Operating reserve Months of expenses covered by net assets · higher is better	75.7 mo	12.3 mo	P10P90	Top quarter
Liabilities to assets Total liabilities / total assets · lower is better	0.0%	0.9%	P10P90	Top quarter
Revenue concentration Share of revenue from the largest source · lower is better	93.5%	95.3%	P10P90	Above median
Revenue growth Year over year revenue growth	-14.2%	9.5%	P10P90
Expense growth Year over year expense growth	23.1%	14.8%	P10P90
Surplus margin Surplus as a share of revenue	56.2%	0.9%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2023	$289K	$126K	$798K	77.0%	1
2022	$337K	$103K	$635K	71.1%	1
2021	$774K	$2K	N/A	—	0

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Organization Details

EIN: 84-4654297
State: MA
City: WOBURN
ZIP: 01888-8018
Classification: G20
Category: Diseases & Disorders
Rating: 3★
Coverage: A
Last Updated: Aug 2026
Form 990: On File

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

★★★★★ 80–100 ★★★★☆ 60–79 ★★★☆☆ 40–59 ★★☆☆☆ 20–39 ★☆☆☆☆ 1–19

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"Compared with peers" places the charity's key ratios against organizations of the same country, sector and size.

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