Allegiance Capital vs Bigelow LLC
Comparing two boutique M&A advisors · Last updated April 21, 2025
| Attribute | Allegiance Capital | Bigelow LLC |
|---|---|---|
| Type | Boutique | Boutique |
| HQ | Dallas, TX | Boston, MA |
| Founded | 1997 | 2007 |
| Sector focus | Lower Mid-Market | Lower Mid-Market |
| Deal size | $10M-$200M | $10M-$150M |
| Senior team |
|
|
| Rating | Locked | Locked |
| Reviews | 0 verified | 0 verified |
Choosing between Allegiance Capital and Bigelow LLC
Allegiance Capital and Bigelow LLC both work in Lower Mid-Market. Founders running a sell-side process in those categories often see both names on their advisor longlist, which is why this comparison comes up. Both firms position themselves as boutique advisors, so the choice is less about category and more about pattern recognition, senior attention, and process fit.
Allegiance Capital is headquartered in Dallas, TX and was founded in 1997, while Bigelow LLC operates out of Boston, MA and was founded in 2007. Geography matters here: Allegiance Capital's Dallas relationships and Bigelow LLC's Boston relationships will overlap on national strategics but diverge on the regional private equity buyer set most likely to push price. On deal-size focus, Allegiance Capital states $10M-$200M while Bigelow LLC states $10M-$150M.
For founders deciding between Allegiance Capital and Bigelow LLC, the honest recommendation is to take a working session with each named partner before signing. Read the firm-level reviews on BankerNotes for the pattern that matters most: did the partner who pitched the mandate run the buyer calls and final negotiations, or did the work slide down the org chart by week six. That pattern, more than league-table position, is what separates a good outcome from a mediocre one.
Allegiance Capital is a boutique headquartered in Dallas, TX and founded in 1997. The firm focuses on Lower Mid-Market and typically advises on transactions in the $10M-$200M range. Key dealmakers include David Mahmood (...
Bigelow LLC is a boutique headquartered in Boston, MA and founded in 2007. The firm focuses on Lower Mid-Market and typically advises on transactions in the $10M-$150M range. Key dealmakers include Andrew Bigelow (Managi...
Frequently asked questions
- What is the main difference between Allegiance Capital and Bigelow LLC?
- Allegiance Capital is a boutique HQ'd in Dallas, TX (founded 1997), focused on Lower Mid-Market, with a typical deal range of $10M-$200M. Bigelow LLC is a boutique HQ'd in Boston, MA (founded 2007), focused on Lower Mid-Market, with a typical deal range of $10M-$150M. Beyond those facts, the most reliable differentiator is senior banker attention, which BankerNotes reviews are designed to surface.
- Which firm has better founder reviews, Allegiance Capital or Bigelow LLC?
- Allegiance Capital's current rating is Locked (reviews unlock after five verified founders submit ratings). Bigelow LLC's current rating is Locked (reviews unlock after five verified founders submit ratings). Read the individual firm profiles for the full review breakdown.
- Should I shortlist both Allegiance Capital and Bigelow LLC?
- For most founders evaluating sell-side advisors with overlapping sector and deal-size fit, putting both on a shortlist is reasonable. The point of a bake-off is to test how the senior team behaves under pressure, how the firm shapes the buyer universe, and how it handles a difficult diligence question. Treat the shortlist as an interview, not a beauty contest.
- How does BankerNotes verify reviews of Allegiance Capital and Bigelow LLC?
- Every review is submitted by a founder who confirms they hired the firm as their sell-side advisor. We verify the reviewer privately using work email, LinkedIn, and approximate engagement timing. The verified identity is never published. Only the rating, written review, and a generic sector label appear on the public page.
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Last updated: April 21, 2025