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Biography

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One of the Largest Global REITs and Its Subsidiary Form a New Joint Venture

Our marquee REIT and Tax teams advised American Tower Corporation (NYSE: AMT), one of the largest global REITs, and its subsidiary CoreSite in the formation of a new joint venture with Stonepeak, a leading alternative investment firm specializing in infrastructure and real property assets, to develop, build and operate an 18-megawatt data center in Denver, Colorado. CoreSite provides IT infrastructure that empowers enterprises and cloud, network and IT service providers to monetize and future-proof their digital businesses. The total estimated development costs for the 18-megawatt data center are expected to be more than $250 million.

Sullivan’s team was led by Ameek Ashok Ponda, director of the Tax Department, with Sullivan Tax partners Joel Carpenter and Sarah Wellings, and associate Connie Lee, contributing to the successful deal.

Ameek Ashok Ponda, Joel R. Carpenter, Sarah D. Wellings and Connie Lee

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Past Events

Sullivan & Worcester Ranked in the Legal 500 United States 2026 Edition
When: June 15, 2026
People: Benjamin J. Armour, Victor N. Baltera, Howard E. Berkenblit, Harvey E. Bines, Ashley H. Brooks, Nicole M. Crum, Christopher C. Curtis, Patrick P. Dinardo, Angela Gomes, David A. Guadagnoli, Lewis J. Greenwald, Scott L. Kaufman, Karen J. Kepler, Caroline A. Kupiec, David M. Leahy, Natalie S. Lederman, Sharon G. Leifer, David C. Mahaffey, Anna Lea (Setz) McNerney, Louis A. Monti, David J. Nagle, Ameek Ashok Ponda, Eric J. Rietveld, Ryan M. Rosenblatt, Daniel P. Ryan, Gregory S. Sampson, Lewis N. Segall, Christopher K. Shields, Gerry Silver, Amy E. Sheridan, Laura A. Steinberg, John M. Steiner, Douglas S. Stransky, Michael T. Sullivan, Joel S. Telpner, Erika L. Todd, Ashley Tan, Sarah D. Wellings, Shu Wei and Amy A. Zuccarello
Sullivan & Worcester Ranked in Chambers USA 2026 Edition
When: June 4, 2026
People: Ashley H. Brooks, Cameron N. Cosby, David A. Guadagnoli, William C. Hanson, Richard L. Jones, David M. Leahy, David C. Mahaffey, Stephanie Monaco, Louis A. Monti, Ameek Ashok Ponda, Domenick Pugliese, Nicole Rives, Gregory S. Sampson, Amy E. Sheridan, Douglas S. Stransky, Sarah D. Wellings and Amy A. Zuccarello
44 Sullivan & Worcester Lawyers Named as “Best Lawyers” Award Recipients
When: August 21, 2025
People: Victor N. Baltera, Carole M. Bass, Howard E. Berkenblit, J. Truman Bidwell, Jr, Harvey E. Bines, Ashley H. Brooks, Joel R. Carpenter, John L. Chilton, Henry W. Comstock, Jr., Cameron N. Cosby, Nicole M. Crum, Christopher C. Curtis, Patrick P. Dinardo, Alexander Gansebom, Emily A. Goldschmidt, John K. Graham, David A. Guadagnoli, Warren M. Heilbronner, Zachary Hyde, Richard L. Jones, Karen J. Kepler, Caroline A. Kupiec, David M. Leahy, David C. Mahaffey, Thomas Meyers, Lisa N. Mingolla, Stephanie Monaco, Louis A. Monti, Cornelius J. Murray, III, David J. Nagle, Ameek Ashok Ponda, Domenick Pugliese, Constantine P. Ralli, Lewis N. Segall, Ryan M. Rosenblatt, Gregory S. Sampson, Amy E. Sheridan, Laura A. Steinberg, Ashley Tan, Eric Victorson, Sarah D. Wellings and Amy A. Zuccarello
Attys Tout 3 Real Estate Investment Wins In Federal Budget
When: July 16, 2025
People: Daniel P. Ryan and Sarah D. Wellings
Sullivan & Worcester Ranked in the Legal 500 United States 2025 Edition
When: June 13, 2025
People: Benjamin J. Armour, Victor N. Baltera, Howard E. Berkenblit, Ashley H. Brooks, John L. Chilton, Nicole M. Crum, Patrick P. Dinardo, Angela Gomes, David A. Guadagnoli, Lewis J. Greenwald, Scott L. Kaufman, Karen J. Kepler, Caroline A. Kupiec, David M. Leahy, Natalie S. Lederman, David C. Mahaffey, Anna Lea (Setz) McNerney, Louis A. Monti, David J. Nagle, Ameek Ashok Ponda, Domenick Pugliese, Avinash R. Rao, Eric J. Rietveld, Ryan M. Rosenblatt, Daniel P. Ryan, Gregory S. Sampson, Lewis N. Segall, Gerry Silver, Amy E. Sheridan, Laura A. Steinberg, John M. Steiner, Douglas S. Stransky, Joel S. Telpner, Erika L. Todd, Ashley Tan, Sarah D. Wellings and Shu Wei
Sullivan & Worcester Ranked in Chambers USA 2025 Edition
When: June 5, 2025
People: Ashley H. Brooks, Cameron N. Cosby, Patrick P. Dinardo, David A. Guadagnoli, Richard L. Jones, David M. Leahy, David C. Mahaffey, Stephanie Monaco, Louis A. Monti, Ameek Ashok Ponda, Domenick Pugliese, Nicole Rives, Gregory S. Sampson, Amy E. Sheridan, Douglas S. Stransky, Sarah D. Wellings and Amy A. Zuccarello
Sullivan REIT and Tax Teams Advise on $250 Million American Tower-Stonepeak Joint Venture
When: August 2, 2024
People: Joel R. Carpenter, Ameek Ashok Ponda, Sarah D. Wellings and Connie Lee
Sullivan Earns Top Rankings in the 2024 Edition of The Legal 500 United States
When: June 12, 2024
People: Benjamin J. Armour, Victor N. Baltera, Howard E. Berkenblit, Ashley H. Brooks, John L. Chilton, Johanna Colpritt, Nicole M. Crum, Christopher C. Curtis, Patrick P. Dinardo, Emily A. Goldschmidt, Angela Gomes, David A. Guadagnoli, William C. Hanson, John Hunt, Karen J. Kepler, Scott L. Kaufman, Caroline A. Kupiec, David M. Leahy, Natalie S. Lederman, David C. Mahaffey, David J. Nagle, Ameek Ashok Ponda, Domenick Pugliese, Eric J. Rietveld, Avinash R. Rao, Nicole Rives, Daniel P. Ryan, Gregory S. Sampson, Rachael L. Schwartz, Amy E. Sheridan, Douglas S. Stransky, Michael J. Student, John M. Steiner, Lewis N. Segall, Gerry Silver, Laura A. Steinberg, Marc L. Stern, Joel S. Telpner, Sarah D. Wellings and Amy A. Zuccarello
Sullivan & Worcester Elevates Four to Partnership in U.S. & Israel
When: January 8, 2024
People: Charles E. Chambers Jr., Meghan Rohan, Amichay Tessler and Sarah D. Wellings

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