Our Team

Delphine Halgand-Mishra

Delphine Halgand-Mishra

Executive Director

Delphine Halgand-Mishra is the Executive Director of The Signals Network. She is a Shuttleworth Foundation fellow and a CIGI senior fellow as an expert on press freedom…

Rebecca Petras

Rebecca Petras

Director of Operations

Rebecca Petras is the Director of Operations of The Signals Network. She comes to the network from the humanitarian sector where she managed and directed international NGOs with innovative approaches to re-imagining aid.

Jennifer Gibson

Jennifer Gibson

Legal Director

Jennifer Gibson is the Legal Director of the Whistleblower Protection Program at The Signals Network. Jennifer is a US lawyer with over 15 years’ experience investigating, litigating, and advocating on human rights.

Nolberto Zubia

Nolberto Zubia

Staff Attorney

Nolberto Zubia is a Staff Attorney with Whistleblower Protection Program at The Signals Network. He is a licensed U.S. lawyer. Nolberto has worked at human rights NGOs/non-profits in Minneapolis, the Bronx, New Delhi, Beirut…

Sarah Gamard

Sarah Gamard

Communications Manager

Sarah Gamard is a New Orleans native and graduate of Louisiana State University. Before The Signals Network, she spent five years as a political journalist for several national and local publications in Louisiana, Maryland, Delaware and D.C.

John Stewart

John Stewart

Development Manager

John Stewart is a Cape Cod native and has lived and worked across the U.S. and Europe. He enlisted in the U.S. Army at the age of 17 and later obtained a B.S. in Industrial & Labor Relations from…

Adela Prifti

Adela Prifti

Digital Development Associate

Adela Prifti is the Digital Development Associate at The Signals Network. She is responsible for online donations and database management that support the company’s goals and objectives.

Mia Marzotto

Mia Marzotto

Legal Fellow

Mia Marzotto joined TSN in April 2023 as Legal Fellow. Her past roles include working with Translators without Borders on humanitarian policy influencing and with Oxfam on media and….

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