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Comparison

AGC Partners vs Magister Advisors

Comparing two boutique M&A advisors · Last updated April 22, 2025

AttributeAGC PartnersMagister Advisors
TypeTech boutiqueTech boutique
HQBoston, MALondon, UK
Founded20032011
Sector focusTechnology, Software, InternetTech, Internet
Deal size$25M-$500M$25M-$500M
Senior team
  • Maria Lewis Kussmaul
    Founder, Partner
  • Russell Workman
    Partner
  • Victor Basta
    Founder, Managing Director
Rating Locked Locked
Reviews0 verified0 verified

Choosing between AGC Partners and Magister Advisors

AGC Partners and Magister Advisors both work in Internet. 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 tech boutique advisors, so the choice is less about category and more about pattern recognition, senior attention, and process fit.

AGC Partners is headquartered in Boston, MA and was founded in 2003, while Magister Advisors operates out of London, UK and was founded in 2011. Geography matters here: AGC Partners's Boston relationships and Magister Advisors's London relationships will overlap on national strategics but diverge on the regional private equity buyer set most likely to push price. On deal-size focus, AGC Partners states $25M-$500M while Magister Advisors states $25M-$500M. Beyond shared coverage, AGC Partners also reaches into Technology, Software, while Magister Advisors extends into Tech.

For founders deciding between AGC Partners and Magister Advisors, 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.

Firm A profile
AGC Partners
Boston, MA

AGC Partners is a tech boutique headquartered in Boston, MA and founded in 2003. The firm focuses on Technology, Software, Internet and typically advises on transactions in the $25M-$500M range. Key dealmakers include Ma...

Read the AGC Partners profile and reviews
Firm B profile
Magister Advisors
London, UK

Magister Advisors is a tech boutique headquartered in London, UK and founded in 2011. The firm focuses on Tech, Internet and typically advises on transactions in the $25M-$500M range. Key dealmakers include Victor Basta ...

Read the Magister Advisors profile and reviews

Frequently asked questions

What is the main difference between AGC Partners and Magister Advisors?
AGC Partners is a tech boutique HQ'd in Boston, MA (founded 2003), focused on Technology, Software, Internet, with a typical deal range of $25M-$500M. Magister Advisors is a tech boutique HQ'd in London, UK (founded 2011), focused on Tech, Internet, with a typical deal range of $25M-$500M. Beyond those facts, the most reliable differentiator is senior banker attention, which BankerNotes reviews are designed to surface.
Which firm has better founder reviews, AGC Partners or Magister Advisors?
AGC Partners's current rating is Locked (reviews unlock after five verified founders submit ratings). Magister Advisors'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 AGC Partners and Magister Advisors?
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 AGC Partners and Magister Advisors?
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 22, 2025