H-1B multiple employers: can you work for more than one?
10 mins read | Mar 2, 2026
USER-CENTRIC CARE FOR US VISA APPLICATIONS
Contributor
Tukki
Reading time
4 min read
Date published
Aug 5, 2025
As Co-founder of Domu, a fintech startup innovator in Brazil, Camila Zancanella is no stranger to navigating complexity—at least when it comes to growing a company. But the US immigration system presented a different kind of challenge.
For Camila, the opportunity arose to expand her company’s presence in the US, and securing an O-1 visa became her top priority. Navigating the complex immigration process was simplified thanks to the innovative platform and dedicated team she discovered through a previous visa petitioner.
As a startup founder, Camila is adept at managing high-pressure situations, but the intricacies of the US immigration process presented unique challenges. The O-1A visa required extensive documentation, including letters from experts and proof of her extraordinary achievements.
Her decision to partner with Tukki came after a trusted referral, and the choice was solidified after her first meeting with the team. “From the first meeting, I felt a connection,” says Camila. “Tukki’s team understood my needs and made the process feel approachable and well-organized.”
In an interview with our team, Camila shared the reasons she chose Tukki to manage her O-1A visa process.
Empathetic support: Camila valued the consistent care and responsiveness of Tukki’s team.
“Whenever I felt lost, someone was always there to help me out—sometimes responding within minutes. That kind of support made all the difference.”
Streamlined process: Tukki’s platform simplified the application process by providing clear steps and real-time feedback.
“I didn’t even see the time pass. The platform made it clear what I needed to do next, and I didn’t have to figure everything out on my own.”
Stress-free feedback: Quick feedback and transparency helped Camila stay organized and focused.
“When I submitted something, I’d get quick feedback—whether it was approved or needed improvement. That organization saved me so much time.”
The O-1A visa requires applicants to demonstrate extraordinary ability in their field. For Camila, that meant documenting Domu’s fintech impact and her leadership achievements. For this, “the platform was a game changer,” affirms Camila. “Everything I needed—documents, timelines, feedback—was organized in one place. It was simple to track progress and know what came next.”
“Immigration processes can be so stressful, but Tukki really cared about me and my experience. They were there for me at every turn, making sure I felt supported.”
The combination of cutting-edge technology and compassionate service was what stood out for Camila, which is no surprise to Tukki’s team since fast responses and an efficient platform were huge parts of the product design process. Visa applications can be smooth and should feel like an empowering experience.
With her O-1A visa approved, Camila is now settled in San Francisco with her husband and their beloved husky. She’s excited to expand Domu’s US client base and foster relationships within the fintech ecosystem. “Being closer to our US clients will make a huge difference for Domu. The relationships we build in person will take our service to the next level.”
In fact, Camila’s positive experience with Tukki has inspired her to bring the platform to her team as they navigate their own immigration processes: “Tukki made such a difference for me. I’m confident they’ll do the same for my team.”
Whether you’re a visionary founder like Camila or a professional seeking new opportunities, Tukki ensures you have the support you need to succeed.
WE CAN HELP
Need more clarity?
Find quick answers to frequent visa questions from our legal experts
How do recommendation letters help in an O-1 or EB-1A petition?
They serve to contextualize and validate your achievements. Strong letters from independent experts can significantly strengthen your case. Letters are not going to be the cornerstone of the application, but are very relevant and helpful to the case.
Does being invited as a conference speaker help in an EB-1A or O-1 petition?
Absolutely. Speaking engagements—especially at well-known or international conferences—show that you are recognized as an authority in your field. The more selective and prestigious the event, the stronger the evidence. Although it does not fall into a specific category, it is very important for the final merits evaluation.
If you are physically in the U.S., can you work for a job abroad?
Only if you hold a visa or work authorization that allows you to work in the U.S. If your status does not permit employment, you cannot legally work—even for a foreign company paying you abroad.
Even with work authorization, it must cover the type of employment you intend to do. For example, an O-1 visa through a U.S. agent may allow you to work with multiple companies, while an Employment Authorization Document (EAD) provides broader flexibility.
Does being published in major media help in O-1 or EB-1A applications?
Yes. Evidence of press coverage—especially in reputable, independent outlets—is strong proof of recognition in your field. However, not all articles are born equal, and some are far more relevant than others. The article should be mostly about you and your work, have a listed author, and date.
Can I work as a freelancer on an O-1 visa?
Yes, but only if your petition was filed by a U.S. agent. You cannot freelance outside the scope of your petition or through an employer. In addition, you cannot add new employers after the O-1 petition has been filed — even if it was filed through an agent — except in the case of the O-1B, where this is allowed.
Other blogs for every step of your visa journey