Brookside Equity Partners
Who they are
Head officeSTAMFORD, CT, 06901 · CT
Websitehttps://brooksideequity.com/
How they investcontrol, growth equity
How they create valuetheir own filings do not say in words we could read
Companies they own
| company | site | sector | current or past |
|---|---|---|---|
| Andean Tower Partners | — | Technology, Media, Telecommunications | current |
| Auxilior Capital Partners | — | Financials | current |
| Brookside Flavors & Ingredients, LLC | — | Consumer | current |
| Fortress Investment Group | — | Financials Click Here | current |
| HeartFlow, Inc. | — | Healthcare | current |
| Hospice Care | — | Healthcare | current |
| Mexico Tower Partners | — | Technology, Media, Telecommunications | current |
| Rockefeller Capital Management | — | Financials | current |
| SelectQuote, Inc. | — | Financials | current |
| Space Exploration Technologies Corp. | — | Industrials | current |
| Tellermate Holdings Limited | — | Technology, Media, Telecommunications | current |
| Advanced Solutions International | — | Technology, Media, Telecommunications | exited |
| AUL Corp | — | Financials | exited |
| Centre Lane Partners | — | Consumer | exited |
| Margaritaville Holdings LLC | — | Consumer | exited |
| Meta Financial Group | — | Financials | exited |
| Owl Rock Capital Partners | — | Financials | exited |
| Performance Health | — | Healthcare | exited |
| Superior Auto, Inc. | — | Financials | exited |
| The Honest Company | — | Consumer | exited |
| Valterra Products, LLC | — | Consumer | exited |
| American Furniture Manufacturing, Inc | — | Consumer | not stated |
| Ampex Corporation | — | Industrials | not stated |
| Cardiff Holdings Copry | — | Business Services | not stated |
| Compression Polymers Group | — | Industrials | not stated |
| Dimex LLC | — | Industrials | not stated |
| IMG Holdings, Inc. | — | Technology, Media, Telecommunications | not stated |
| McKenzie Sports Products | — | Industrials | not stated |
| Physicians Support Services | — | Healthcare | not stated |
| Precix, Inc. | — | Industrials | not stated |
| Treasury Bank Ltd. | — | Financials | not stated |
| Ultra Aluminum Manufacturing, Inc. | — | Industrials | not stated |
| Via, Inc. | — | Consumer | not stated |
Fit
SEC Form ADV shows a PE sponsor in the secondary regulatory assets under management band with one or more private funds; no dated intent signal is in the bundle.
Strong fit · Fit · Watch is our reading of four things: whether the firm matches the thesis, whether there is someone senior to write to, whether anything has happened recently that gives a reason to write, and whether there is evidence they need this. A firm on Watch is not a no; it is one where only the first of the four is true today.
People
Roles, never names — a person's name and address stay in the outreach system and never appear on a page.
| role | team | seniority | address | checked |
|---|---|---|---|---|
| Primary recipient | Deal team | Partner | Checked and good | an address-checking service · 2026-09-09 |
| Copied in | Deal team | Principal | Checked and good | an address-checking service · 2026-09-09 |
| Copied in | Deal team | Vice president | Checked and good | an address-checking service · 2026-09-09 |
Activity
nothing public in the last year that we could attach to this firm — we watch the news and SEC fund filings, and this fills as they make moves
The sequence
A reply at any point stops every step still to come — nobody who answers is written to again by the sequence.
- 1
Introduction · 2026-09-22
one email to the senior team, written for this firm
written, waiting on your yes
- 2
Check-in · 2026-09-29
one line in the same thread, only if there has been no reply
written, waiting on your yes
- 3
Last note · 2026-10-08
one line in the same thread, only if there has been no reply
written, waiting on your yes
You see that each step went out and when. Whether the words of each email appear here too is your call.
Replies
What each reply meant. The words of a reply stay in the mailbox and are never copied into this system.
no reply from this firm yet
Before it goes
evaluated at send; nothing has gone yet
Before any email leaves, six things are checked and written against that email: where the firm is, whether they are a business contact, why we are allowed to write, whether they are on a do-not-contact list, and that the unsubscribe line and postal address are in the message. A message cannot reach the send step without that record.