How big is Seyon Management LLC's plan?

Seyon Management LLC's plan reported $1.6M in assets and 28 participants for 2025.

Original filing (PDF)20260518104706NAL0000034067001

Seyon Management LLC

Name: Seyon Management LLC — Seyon Management LLC 401(k), Form 5500 (2025)
Creator: Seyon Management LLC
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Seyon Management LLC 401(k) PS Plan & Trust

401(k) retirement plan · Seyon Management LLC's Seyon Management LLC 401(k) PS Plan & Trust held $1.6M in plan assets for 28 participants in 2025.

Active participants

Accounts w/ balance

Plan assets (EOY)

$1.6M

Net assets (EOY)

$1.6M

People on this filing

Emily Bourke signed Seyon Management LLC's 2025 Form 5500 as plan administrator.

Emily Bourke — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

Seyon Management LLC's EIN is 82-1780194.

EIN 82-1780194

Plan number 001

Plan year 2025

ACK ID 20260518104706NAL0000034067001

Official Form 5500 document

Download the official 2025 Form 5500 (PDF) for Seyon Management LLC from the U.S. Department of Labor's EFAST2 system.

Download the official 2025 Form 5500 (PDF)

Plan features

Seyon Management LLC's plan includes automatic enrollment, profit-sharing, a 401(k) feature, ERISA 404(c) participant direction, a default investment (QDIA).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for SEYON MANAGEMENT LLC.

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Plan health score

Top-tier plan health

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

Vendor & structure

100

Helping the score

Cost not scored — no comparable Schedule H expense data for this cohort.
High account-holder ratio — balance-holders per active participant in the top 15% of peers (85th percentile).

Plan sponsor

Name

SEYON MANAGEMENT LLC

EIN

all filings

Address

535 BOYLSTON ST. · 11TH FLOOR · BOSTON, MA · 02116

Phone

(617) 982-6591

Industry

Real Estate

Plan administrator