Marshall Trenkmann is an American banker best known as the husband of Mexican actress Karla Souza. She is famous for playing Laurel Castillo in the ABC series How to Get Away with Murder.
Marshall has worked in banking in Mexico and the United States. He studied at Texas A&M University and later worked in credit and risk management. He and Karla married in 2014 and have children together. Unlike his wife, Marshall keeps most of his personal life private.
Quick Facts
| Detail | Information |
|---|---|
| Full name | Marshall Trenkmann |
| Profession | Banker |
| Nationality | American |
| Birthplace | Reportedly Texas, United States |
| Birthday | Reportedly July 19, 1981 |
| Education | Texas A&M University |
| Wife | Karla Souza |
| Married | 2014 |
| Children | Gianna and Luka |
| Known for | Being Karla Souza’s husband |
| Reported employer | JPMorgan |
| Net worth | Not confirmed |
Marshall Trenkmann’s Age and Early Life
Marshall was reportedly born in Texas on July 19, 1981. However, his exact birthday has not been confirmed by a strong primary source. If this date is correct, he is 45 years old in 2026.
Very little is known about his childhood. He has not publicly shared details about where he grew up or the high school he attended.
Parents and Siblings
Marshall’s parents have stayed outside the public eye. Their names and professions are not reliably known.
Karla has spoken about one of Marshall’s brothers. During a 2020 appearance on Red Table Talk: The Estefans, she said his brother has schizophrenia. His brother’s name has not been publicly confirmed.
His Education
Marshall attended Texas A&M University. Reports say he earned both a bachelor’s and a master’s degree from the university.
His bachelor’s degree was reportedly in accounting. He also studied Spanish and subjects related to Latin America. The exact subject of his master’s degree has not been clearly reported.
Marshall Trenkmann’s Banking Career
Marshall Trenkmann has spent much of his professional life in banking and finance.
After university, he moved to Mexico and worked with CIB LATAM. He reportedly became a credit team leader there and spent about two to two and a half years with the organization.
Marshall later returned to Texas and worked with the CIB Oil and Gas credit team in Houston.
He eventually moved to Los Angeles. Several published profiles have reported that he worked at JPMorgan as a director or credit risk director. His exact position in 2026 has not been publicly confirmed.
Marshall has also been reported as a board member of Center Theatre Group in Los Angeles. However, his current role with the organization is unclear.
How Did Marshall Meet Karla Souza?
Marshall Trenkmann and Karla reportedly met through mutual friends at a party in Mexico in 2011. Marshall was working in Mexico at the time, while Karla was building her acting career.
Karla has shared a few details about their relationship. She said Marshall was the first boyfriend with whom she could openly discuss her mother’s mental health problems. Marshall also spoke with her about his brother.
In a 2015 interview with Us Weekly, Karla said Marshall would leave articles for her to read about topics they had discussed. He also left loving notes in her bag.
Marriage to Karla Souza
Marshall Trenkmann and Karla became engaged in late 2013. Reports differ on whether the engagement happened in November or December.
They married in 2014. The couple reportedly had a civil marriage in California and later celebrated with close family and friends in Tequesquitengo, Morelos, Mexico.
Their wedding was kept private. Karla did not share much about it publicly at the time. She later posted a wedding photo in 2018.
Who Is Karla Souza?
Karla Souza is a Mexican actress. She became internationally known for playing Laurel Castillo in How to Get Away with Murder.
Before that role, she appeared in Mexican shows such as Verano de Amor and Los héroes del norte. Her movie credits include Nosotros los Nobles, Instructions Not Included, and Day Shift. She also appeared in the television comedy Home Economics.
Karla has a public career, but she and Marshall generally keep their marriage away from the spotlight.
Marshall and Karla’s Children

Marshall Trenkmann and Karla have children together, including their daughter Gianna and son Luka.
Gianna Trenkmann was born in April 2018. Different reports give different dates for her birth, so the exact day is unclear.
Karla kept her pregnancy private. On April 20, 2018, she shared a pregnancy photo and then surprised her followers by announcing that Gianna had already been born.
Their son, Luka Olivares Trenkmann, was born on June 12, 2020. Karla later shared that Gianna tried to teach her younger brother the words to “Poco Loco” from the movie Coco.
Why Marshall Keeps His Life Private
Marshall does not have the same public lifestyle as his wife. Older reports say he had no known public social media accounts, including no visible LinkedIn profile.
He also makes few public appearances. One of his known appearances with Karla was on April 25, 2023, when they attended an event at Centro Cultural Teatro 1 in Mexico City.
Most information about their family comes from Karla’s interviews and occasional social media posts.
Marshall Trenkmann’s Net Worth
Marshall’s net worth is not publicly known. Although he has held senior roles in banking, there is no reliable public record showing his total wealth.
Online estimates should therefore be treated carefully because Marshall Trenkmann has not confirmed a personal net worth figure.
Facts About Marshall Trenkmann
- He is an American banker.
- He reportedly grew up in Texas.
- He attended Texas A&M University.
- He has worked in both Mexico and the United States.
- He reportedly worked for CIB LATAM and JPMorgan.
- He met Karla Souza around 2011.
- They became engaged in 2013 and married in 2014.
- Their daughter Gianna was born in April 2018.
- Their son Luka was born in June 2020.
- He keeps his personal life and family mostly private.
- His net worth has not been confirmed.
Explore More:
Xavier Alexander Wahlberg: Age, Parents, Brother, and Life as Donnie Wahlberg’s Son

