# Threadmark

Threadmark is a Pension Fund based in Salt Lake City, United States.

## Overview

- **Organization type:** Pension Fund
- **Headquarters:** Salt Lake City, United States
- **Region:** North America
- **Address:** Salt Lake City, UT, United States
- **Founded:** 1964
- **Assets under management:** $100M – $500M (Altss estimate)
- **Website:** iiw.compusysut.com

## Regulatory record

- **Reports private funds:** No

## About

Threadmark, formally the Intermountain Ironworkers Pension Trust, originated in 1964 as a multiemployer defined-benefit plan serving ironworker locals across the Intermountain West. The trust covers active and retired members of Locals 21, 24, 27, 495, and 732, with plan administration handled by CompuSys. Its fiduciary structure reflects the joint labor-management board governance typical of Taft-Hartley plans, where union trustees and contributing employer trustees share oversight — a model that naturally biases the portfolio toward income-producing assets, contractual cash flows, and manager relationships that survive full economic cycles. The plan allocates across a broad private-markets mix: venture capital spanning seed to late-stage, buyout funds, mezzanine debt, distressed and special-situations credit, and fund-of-funds vehicles. The real asset sleeve includes a core real estate portfolio of mixed-use properties and a direct commercial leasehold at 300 Park Avenue in New York, alongside pooled separate accounts and common collective trusts. Threadmark uses strategic joint ventures and separately managed accounts to gain concentrated exposure without the fee drag of oversized fund-of-funds layers. The program is frankly eclectic — a reflection of the board's willingness to let opportunistic credit and niche venture strategies sit alongside the steadier real estate book. Dave Breuner is the partner most closely associated with originating and structuring these investments, particularly around strategic joint ventures and fund placements. The plan's roughly $150 million AUM estimate places it in the lower mid-sized tier of Taft-Hartley plans — large enough to matter to boutiques seeking anchor commitments, small enough to move quickly on off-the-run opportunities. Operations run from Salt Lake City, with no secondary offices; the New York property holding is purely investment, not administrative. What distinguishes Threadmark is its dual identity: it behaves like an institutional pension fund in its fiduciary discipline and liability matching, but sizes and structures commitments like a small family office or endowment — blending direct real estate ownership, pooled vehicles, and manager-level partnerships without the bureaucratic layering common to larger public plans. The multiemployer structure also imposes a natural investment horizon advantage: participant demographics and contribution flows are diversified across five distinct local unions, reducing the sharp liquidity cliffs that plague single-employer plans facing an aging workforce.

## Sectors

- Real Estate
- Private Equity
- Venture Capital
- Distressed Debt
- Fund of Funds

## People

- Dave Breuner — Partner

## Questions

### Does Threadmark invest directly or only through funds?

Both. The portfolio includes traditional limited partner commitments to venture, buyout, mezzanine, distressed debt, and fund-of-funds vehicles, but the firm also structures direct co-investments through strategic joint ventures and separately managed accounts. Its core real estate portfolio and commercial leasehold at 300 Park Avenue are direct holdings, demonstrating willingness to commit capital outside a pure fund structure.

### How is Threadmark connected to the Iron Workers union?

Threadmark is the defined-benefit pension trust for members of Iron Workers Locals 21, 24, 27, 495, and 732, covering workers across the Intermountain region. It is a Taft-Hartley multiemployer plan, meaning contributing employers fund it under collective bargaining agreements, and union representatives sit on the board of trustees alongside employer representatives. The trust provides retirement, disability, and death benefits exclusively to these members.

## Related profiles

- [The Morris and Alma Schapiro Fund](https://altss.com/profile/the-morris-and-alma-schapiro-fund)
- [George Cedric Metcalf Charitable Foundation](https://altss.com/profile/george-cedric-metcalf-charitable-foundation)

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/threadmark-lp

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology