Ex-MBB Consulting Start-ups

Does anyone have stories or thoughts on consulting start-ups which form when a few MBB guys decide they want to make their own company?

I assume it's some combination of founders who didn't get the career progression or compensation they were looking for and therefore want to create their own firm with more equity and less overhead costs/bureaucracy. Consulting is a pretty saturated industry with many brand name players competing for business-- but these are generally pretty smart guys so I assume they have some key client contacts to mine or a unique value proposition. It's an interesting choice over the usual progression into industry or partnership at a brand name Tier 1/Tier 2 firm.

Curious to hear your stories/thoughts!

14 Comments
 

I'll answer based on my experience interning for two different boutique firms (2-3 partners) both founded by ex-MBBers. I do think branching out to found another consulting firm is totally different from leaving to found a start-up/company. Maybe someone can comment on the latter.

speedycoffee

I assume it's some combination of founders who didn't get the career progression or compensation they were looking for and therefore want to create their own firm with more equity and less overhead costs/bureaucracy.

The partners didn't leave MBB (or other industry job) because they weren't getting promoted. In fact, it was the opposite. For all of them, it was a combination of three factors:

1) At MBB, they didn't like that the upper-level managers did more sales/client relationship work than analysis. They all agreed that they enjoyed the first 3-5 years (analyst) of their MBB years because they got to do the dirty work. So they wanted a place where they could be more hands-on with the analysis, and staying on at MBB didn't offer that. 2) They still liked the "working with clients" and "looking at a variety of companies/problems" part of consulting. F500 positions didn't offer that. 3) They wanted to set their own schedule, etc.

Because these shops were so small, the partners did parts of the grunt work that would've been done by analysts at an MBB.

Also, in terms of pay. I wouldn't be surprised if these partners made the same (or slightly lower/higher) than what they would've been paid as upper-level managers at MBB.

speedycoffee

Consulting is a pretty saturated industry with many brand name players competing for business-- but these are generally pretty smart guys so I assume they have some key client contacts to mine or a unique value proposition.

The boutique guys usually aren't going up against the Tier1/2 firms--they're in a completely different place. Typically, the small shops are hired by small to mid-size businesses (not F500 or even F1000), with revenues anywhere from $1M to $100M. So I'm not sure how useful the client contacts from the MBB days were. I do think their MBB experience allowed them much easier access to data/expertise through the alumni network or the network from previous projects.

 

HF's are pretty popular for ex-bankers to start-up. I think a lot of them start up when the bankers realize "hey, I can do this crap better than a bank." I'm sure ex-traders start up HF's as well, but I mainly see ex-bankers which is sort of ironic.

 

This ex-banker started a lingerie company (my wife's industry).  I know of several other bankers who have started fashion related companies. 

Author of www.IBankingFAQ.com
 

I would think that more ex-consultants than ex-bankers end up taking the entrepreneurial route. But there are more bankers than consultants on this board, so that might skew the answers to your questions.

-------- Right now this is a job. If I advance any higher in this company, then this would be my career. And um... Well, if this were my career, I'd have to throw myself in front of a train.

-------- Right now this is a job. If I advance any higher in this company, then this would be my career. And um... Well, if this were my career, I'd have to throw myself in front of a train.
 

A lot of consultants do consulting with the view of starting their own business, predominantly coming in as associates. Bain and BCG seem to have a much more entrepreneurial bend than the other GMCs but by and large there are a lot of people interested in starting their own firm.

Arguably the consulting network is better for a new firm than the banking network, but honestly the skillset itself is relatively similar.

Sort of finance-related but in a different vein from conventional private equity/hedge funds... hope to share more with the board by the time summer rolls around and I can reveal more.

I know of other ex-bankers who have done non-profit work, taught in different countries, and even one who started a Chinese import/export company!

Not everyone goes to a PE or HF... that's just the default thing to do. :)

 

Aut dolorem voluptas est laudantium qui. Ex sed illum atque nulla et architecto rerum. Ut cupiditate fuga harum porro dolor.

Career Advancement Opportunities

June 2026 Consulting

  • Boston Consulting Group 99.5%
  • Bain & Company 99.0%
  • McKinsey and Co 98.5%
  • Oliver Wyman 98.0%
  • LEK Consulting 97.4%

Overall Employee Satisfaction

June 2026 Consulting

  • Cornerstone Research 99.5%
  • Bain & Company 99.0%
  • Boston Consulting Group 98.5%
  • McKinsey and Co 98.0%
  • Oliver Wyman 97.4%

Professional Growth Opportunities

June 2026 Consulting

  • Bain & Company 99.5%
  • Boston Consulting Group 99.0%
  • McKinsey and Co 98.5%
  • Oliver Wyman 98.0%
  • LEK Consulting 97.4%

Total Avg Compensation

June 2026 Consulting

  • Partner (4) $361
  • Principal (30) $294
  • Director/MD (58) $274
  • Vice President (53) $247
  • Engagement Manager (111) $232
  • Manager (167) $172
  • 2nd Year Associate (185) $142
  • 3rd+ Year Associate (115) $135
  • Senior Consultant (354) $132
  • Consultant (635) $122
  • 3rd+ Year Analyst (162) $121
  • 1st Year Associate (575) $121
  • NA (16) $114
  • Engineer (6) $114
  • 2nd Year Analyst (390) $104
  • Associate Consultant (175) $100
  • 1st Year Analyst (1151) $90
  • Intern/Summer Associate (205) $83
  • Intern/Summer Analyst (625) $67
notes
16 IB Interviews Notes

“... there’s no excuse to not take advantage of the resources out there available to you. Best value for your $ are the...”

Leaderboard

1
redever's picture
redever
99.2
2
Secyh62's picture
Secyh62
99.0
3
BankonBanking's picture
BankonBanking
99.0
4
kanon's picture
kanon
99.0
5
DrApeman's picture
DrApeman
98.9
6
dosk17's picture
dosk17
98.9
7
CompBanker's picture
CompBanker
98.9
8
GameTheory's picture
GameTheory
98.9
9
Betsy Massar's picture
Betsy Massar
98.9
10
numi's picture
numi
98.8
success
From 10 rejections to 1 dream investment banking internship

“... I believe it was the single biggest reason why I ended up with an offer...”