Question: What job do both Anna Kaiser and Karlie Kloss hold?

Context paragraphs:
Johannes Juilfs: Johannes Wilhelm Heinrich Juilfs, also known by the alias Mathias Jules, (15 December 1911 – 1995) was a German theoretical and experimental physicist.  He was a member of the "Sturmabteilung" (SA) and then, in 1933, of the "Schutzstaffel" (SS).  Prior to World War II, he was one of three SS staff physicists who investigated the physicist Werner Heisenberg during the Heisenberg Affair, instigated, in part, by the ideological "deutsche Physik" (German physics) movement.  During the war, he worked as a theoretical physics assistant at the Kaiser Wilhelm Institute for Physics.  During the denazification process after World War II, he was banned from working as a civil servant in academia.  For a few years, he worked as a school principal, and then he took a job as a physicist in the textile industry.  With the help of Heisenberg and the Minister of Lower Saxony, he was able to become a full professor at the University of Hanover.

2009–10 Dynamo Dresden season: The 2009–10 season was a largely disappointing one for Dynamo Dresden.  They began the season looking like relegation candidates, with a poor run of form that cost coach Ruud Kaiser his job.  He was replaced by former Dynamo player Matthias Maucksch, promoted from the reserve team, who guided the club to the safety of 12th place.

Anna Kaiser: Anna Kaiser is an American fitness professional, choreographer, and entrepreneur.  In 2016 and 2017, "Greatist" named Kaiser one of the 100 Most Inﬂuential People in Health & Fitness.  She is the personal trainer of Kelly Ripa, Shakira, Karlie Kloss, Hilary Duff, and Sarah Jessica Parker.

Victoria's Secret Fashion Show 2013: The Victoria's Secret Fashion Show is an annual fashion show sponsored by Victoria's Secret, a brand of lingerie and sleepwear.  Victoria's Secret uses the show to promote and market its goods in high-profile settings.  The show features some of the world's leading fashion models, such as current Victoria's Secret Angels Adriana Lima, Alessandra Ambrosio, Doutzen Kroes, Candice Swanepoel, Lily Aldridge, Lindsay Ellingson, Karlie Kloss, and Behati Prinsloo.

Jana Tepe: Jana Tepe is a German entrepreneur, the co-founder (with Anna Kaiser) and CEO of Tandemploy, a German job-sharing platform.

Alfred Proksch (politician): Proksch enrolled in the Kaiser Infantry Regiment No. 1 of the Austro-Hungarian Army in 1910 and then the Railway Academy in Linz in 1912 before taking a job with the government railways.  He returned to the army in 1914 with the Infantry Regiment No. 91 and saw action during the First World War in Poland and Russia.  He first became involved in politics in 1912 when he joined the German Workers' Party and worked on behalf of the party in Silesia and Moravia.

Goodwill Industries: Goodwill Industries International Inc., or shortened to Goodwill, (stylized as goodwill) is an American nonprofit 501(c)(3) organization that provides job training, employment placement services, and other community-based programs for people who have barriers preventing them from otherwise obtaining a job.  In addition, Goodwill Industries may hire veterans and individuals who lack education or job experience or face employment challenges.  Goodwill is funded by a massive network of retail thrift stores which operate as nonprofits as well.  Goodwill's answer to its profit status is "As a unique hybrid called a social enterprise, we defy traditional distinctions.  Instead of a single bottom line of profit, we hold ourselves accountable to a triple bottom line of people, planet, and performance."

AKT InMotion: AKT InMotion is a New York City-based fitness company rooted in the functional training technique developed by international fitness expert, Anna Kaiser.  Founded in 2013, the AKT program consists of a mixture of circuit training, HIIT, strength, toning, dance cardio, Pilates and yoga.

SHINE Awards: The SHINE Awards (Sexual Health IN Entertainment) are annual media awards given by The Media Project since the mid-1980s, resulting from a partnership between the Kaiser Family Foundation and Advocates for Youth.  They honor "those in the entertainment industry who do an exemplary job incorporating accurate and honest portrayals of sexuality into their programming."

Karlie Kloss: Karlie Elizabeth Kloss (born August 3, 1992) is an American fashion model and entrepreneur.  She was a Victoria's Secret Angel from 2011 to 2014.

Supporting paragraphs: Anna Kaiser Karlie Kloss
Answer: entrepreneur