Full-Time
International law firm delivering transactional services
$30k - $35k/mo
New York, NY, USA
In Person
See people who can refer or advise you
Simpson Thacher & Bartlett is a large, long-established international law firm with about 1,500 lawyers. It helps clients worldwide by providing coordinated legal advice and transactional capabilities across multiple practice areas, drawing on offices in major financial and business centers (New York, London, Hong Kong, Tokyo, Beijing, São Paulo, etc.). The firm works through a network of attorneys to handle complex transactional work, mergers and acquisitions, financing, litigation, and other corporate matters for clients globally. Its differentiator is its global reach, depth of experience, and long history dating back to 1884, enabling it to offer coordinated, cross-border legal services at scale. The firm’s stated goal is to deliver high-quality legal services to clients around the world, leveraging its international platform and experienced lawyers to meet diverse legal needs.
Company Size
1,001-5,000
Company Stage
N/A
Total Funding
N/A
Headquarters
New York City, New York
Founded
1884
See people who can refer or advise you
Help us improve and share your feedback! Did you find this helpful?
Hybrid Work Options
Professional Development Budget
Lowenstein Sandler continues expansion of its Investment Management & Private Funds Group. Lowenstein Sandler has announced the continued expansion of its Investment Management & Private Funds Group with the addition of Brendan R. Kalb and Nachman "Nathan" Calko. Kalb joins Lowenstein from ExodusPoint Capital Management, where he served as Global General Counsel, while Calko joins from Simpson Thacher & Bartlett. Kalb has more than 25 years of experience as a leader in the private funds industry, including most recently at ExodusPoint Capital Management, and prior to that as the General Counsel at AQR Capital Management and at other leading law firms. Kalb advises investment advisers on all aspects of their business and operations, including legal, regulatory, and compliance functions, as well as design, development, and management of investments funds encompassing a wide variety of structures and investment strategies. Calko has nearly ten years of experience representing sponsors in the formation, structuring, and operation of private investment funds across a wide range of strategies, including private equity, credit, secondaries, continuation, infrastructure, and real estate, as well as a variety of co-investment structures and separately managed accounts. Robert G. Minion, partner and Chair of Lowenstein's Investment Management & Private Funds Group, says: "Brendan and Nathan bring a great combination of in-house and law firm experience that aligns perfectly with the needs of today's asset managers. Brendan has spent much of his career leading the legal, regulatory, and compliance functions at some of the industry's most sophisticated investment platforms, and Nathan brings deep private funds structuring and formation experience. Together, they further strengthen our ability to provide practical, commercially focused legal advice and services to our clients across the entire investment management community." Kalb noted: "I've spent much of my career building and supporting the legal and compliance infrastructure that enables fund managers to grow and operate efficiently in our highly regulated industry. Lowenstein's deep investment management practice, entrepreneurial spirit, and pragmatic approach to client service made the firm a natural fit for me." Calko stated: "Lowenstein's fund formation platform is one of the most active and well-respected in the market. I was drawn to the firm's collaborative culture, sophisticated client base, and strong platform for private funds." Kalb received his J.D. from Cornell Law School and his B.A. in International Relations and Economics, magna cum laude, from the University of Pennsylvania. He is a former member of the Board of Directors of the National Futures Association and has served on the Founder's Council of the Managed Funds Association. Calko received his J.D. from Fordham University School of Law, where he received the Archibald R. Murray Public Service Award, and his B.T.L. from Ner Israel Rabbinical College. About Lowenstein Sandler LLP Lowenstein Sandler LLP is a national law firm with over 400 lawyers based in New York, Palo Alto, Roseland, Salt Lake City, San Francisco, Washington, D.C., and Wilmington. The firm represents leaders in virtually every sector of the global economy, with particular emphasis on investment funds, life sciences, and technology. Recognized for its entrepreneurial spirit and high standard of client service, the firm is committed to the interests of its clients, colleagues, and communities.
Simpson Thacher grows Los Angeles platform with new tax partner. Simpson Thacher & Bartlett LLP today announced that Jonathan Westreich has joined the Firm as a Partner in its Tax Practice, based in Los Angeles. "Adding a Tax partner of Jonathan's caliber further enhances our offering as we continue to expand the Firm's resources and capabilities across the country," said Nancy Mehlman, Co-Head of the Firm's Tax Practice. "Jonathan's deep experience advising on the tax aspects of high-profile, complex corporate transactions will bring tremendous value to our clients and further strengthen our transactional capabilities across key markets." "Jonathan's breadth of experience across M&A, private equity, restructurings and financings makes him an outstanding addition to our practice," said Marcy Geller, Co-Head of the Firm's Tax Practice. "His deep industry knowledge in the sports, entertainment and media sectors further bolsters our ability to provide comprehensive tax counsel to clients, particularly as our Sports practice continues to grow following the recent addition of Michael Kuh, Eric Geffner and Matthew Carpenter-Dennis earlier this year." "Jonathan's addition as our fifth lateral partner hire in Los Angeles this year reflects the significant momentum we have built in the market and underscores our strategy of investing in exceptional talent and capabilities that support our clients' most important priorities," said Tom Wuchenich, Managing Partner of Simpson Thacher's Los Angeles office. Jonathan represents companies, investment funds and other strategic clients in complex corporate transactions, including mergers, acquisitions, dispositions, tax-free reorganizations and restructurings with respect to domestic and cross-border tax issues. He also has significant experience with capital markets offerings, financings and joint ventures, including transactions involving real estate, with a particular focus on clients in the sports, media and entertainment industries. "Simpson Thacher's collegial culture, commitment to excellence and premier global footprint provide an impressive foundation for serving clients at the highest level," said Jonathan. "I look forward to contributing to the continued momentum of the Los Angeles office while helping clients navigate complex, high-profile transactions around the world." Simpson Thacher's Tax Practice is continually called upon by investment funds, banks, multinational corporations and other leading companies for advice on their largest and most complex transactions. The global team works closely with colleagues in all of the Firm's transactional practices including Mergers and Acquisitions, Private Equity, Capital Markets, Investment Funds and Real Estate to offer clients the full spectrum of deal and fund capabilities. To view a PDF of the announcement, please click here. Team and contacts. Related insights. Related services. Related practice areas.
Simpson Thacher named a 2027 "international elite" Firm by Latin Lawyer. Latin Lawyer has recognized Simpson Thacher as an "International Elite" firm in its Latin Lawyer 250 2027 edition - an "authoritative guide to leading business law firms across Latin America, as well as international firms active in the region." Latin Lawyer reported that Simpson Thacher "has advised the most sophisticated and respected Latin American investors, conglomerates and corporations, global banks, private equity groups and national governments on flagship transactions throughout the region." The Firm was ranked as elite for its services across these seven practice areas: * Anti-Corruption Investigations and Compliance * Banking & Finance * Capital Markets * Corporate and M&A * Litigation * Private Equity * Pro Bono To view the full profile, please click here (subscription required). Related insights. Related services.
Simpson Thacher adds prominent funds Partner. Simpson Thacher & Bartlett LLP today announced that Stephanie Epstein Srulowitz will join as a Partner in the Investment Funds Practice, strengthening the Firm's market-leading fund formation and fundraising team. "Stephanie is one of the most sought-after fund formation attorneys in the world, and she will immediately have a central role in setting the strategic direction for the Firm's Investment Funds and related practices, and in driving their continued growth and development," said Jonathan Karen, Co-Head of Simpson Thacher's Investment Funds Practice. "Stephanie's commercial judgment and complementary experience meaningfully amplifies our Investment Funds Practice and our longstanding leadership in fund formation and fundraising," added Barrie Covit, Co-Head of Simpson Thacher's Investment Funds Practice. "Simpson Thacher's Investment Funds team is known not only for the scale and sophistication of its platform, but for the holistic, solutions-oriented counsel it provides to sponsors on their most important matters," said Stephanie. "That approach aligns perfectly with how I work with clients, and I am excited to join a team that is shaping the next evolution of fund formation and fundraising." Stephanie brings more than two decades of experience representing private investment fund sponsors in connection with the formation, structuring and negotiation of their investment funds, as well as in secondaries transactions, carried interest arrangements, governance structuring and fundraising-related matters. Stephanie is widely recognized as a leading fund formation lawyer, with accolades across Chambers, Law360, The Legal 500, IFLR1000 and others. Simpson Thacher's Investment Funds Practice has advised leading asset managers and private fund sponsors for more than 40 years across fund formation, fundraising, regulatory, governance, strategic transactions, financings and secondaries matters. The Practice is ranked Band 1 globally for Investment Funds: Private Equity: Fund Formation by Chambers, a distinction it has held every year since 2008, and the Firm has served as fund counsel to more $10+ billion private equity funds than any other law firm. Related insights. Related services. Related Practice areas. Related industries.
Simpson Thacher strengthens Energy and Infrastructure Practice with Partner in Washington, D.C. Simpson Thacher & Bartlett LLP today announced that Erik Elsea has joined the Firm as a Partner in the Energy and Infrastructure Practice, based in Washington, D.C. "Our continued investment in the growth of our market-leading Energy and Infrastructure Practice reflects the opportunities we see across the sector, and Erik's more than 25 years of experience advising on significant energy and infrastructure transactions makes him an exceptional addition to our team," said Eli Hunt, Co-Head of the Firm's Energy and Infrastructure Practice. "Since 2019, we have tripled the size of our Energy and Infrastructure group, a trajectory that reflects the surging client demand we are seeing across all asset classes," said Breen Haire, Co-Head of the Firm's Energy and Infrastructure Practice. "Erik's arrival furthers that momentum and adds additional depth to our market-leading M&A capabilities in the sector. We are thrilled to welcome him to Simpson Thacher." Erik focuses his practice on mergers and acquisitions, securities law and general corporate matters across the power and energy sector, with a particular focus on conventional power, renewable energy and related infrastructure assets, as well as oil and gas. He represents buyers, sellers and financial advisors in a wide range of U.S. and cross-border transactions, including public and private acquisitions and divestitures, take-privates, minority stake investments and joint ventures. "Simpson Thacher's energy and infrastructure platform is exceptional - deeply commercial, highly collaborative and operating at the top of the market," said Erik. "It is the ideal place to advise clients on their most complex and consequential transactions, and I am thrilled to join a team with such extraordinary momentum." Ranked #1 in all energy and infrastructure transactions for Q2 2026 (Infralogic, by deal value), Simpson Thacher is a market leader in the space, with a global Energy and Infrastructure Practice of more than 150 dedicated lawyers offering unparalleled market coverage. The Firm has represented parties on all sides of historic and innovative energy and infrastructure transactions, supporting its clients throughout the lifecycle of a business - from formation and corporate structuring to project and asset development, financing and acquisition and exit. Team and contacts. Related insights. Related services. Related practice areas.