Susquehanna International Group

Annual Revenue Estimate: $1bn+

AUM: $100bn+

Email Convention: [email protected]


Overall Ranking (99%)

The Overall Ranking is a score from 1 star (very bad) to 5 stars (excellent) generated based on the Company Reviews of current and former employees at this company, taking everything into account.

The number you see in the middle of the donut pie chart is the simple average of these scores. If you hover over the various sections of the donut, you will see the % breakdown of each score given.

The percentile score in the title is calculated across the entire Company Database and uses an adjusted score based on Bayesian Estimates (to account for companies that have few reviews). Simply put, as a company gets more reviews, the confidence of a "true score" increases so it is pulled closer to its simple average and away from the average of the entire dataset.

The Overall Ranking is generated based on the Company Reviews.

  • 5 Stars
  • 4 Stars
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  • 2 Stars
  • 1 Star

Company Details

The Susquehanna International Group of Companies (SIG) is one of the largest privately held financial institutions in the world.

Founded in 1987, SIG got its start when a few college friends pooled their intellect and resources. From our origins as a small market making firm on the Philadelphia Stock Exchange, we now trade in markets around the world.



Bala Cynwyd (Headquarters)

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401 City Avenue, Bala Cynwyd, PA, 19004-1188, United States



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175 W. Jackson Boulevard, Chicago, IL, 60604, United States

San Francisco

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101 California Street, San Francisco, 94111, United States


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1 Boston Place, Boston, MA, 02108, United States

New York

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140 Broadway, New York, NY, 10005, United States


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1 Station Place, 7 South, Stamford, CT, 06902, United States


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161 Bay Street, Toronto, M5J 2S8, Canada


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George's Dock House, Dublin, Ireland


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Berkeley Square House, Berkeley Square, W1J 6BD, United Kingdom


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Twin Towers, East-1908, Chaoyang District, 100022, China


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No. 222, Hu Bin Road, Lu Wan District, 200040, China

Hong Kong

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3 Garden Road, Central District, United States


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2 Chifley Square, NSW 2000, Australia

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