Professional dominatrix Madelaine Thomas represents far from your typical tech founder. Following repeated instances of clients leaking her intimate photographs, she felt "angry enough to do something about it" and looked to technology for answers.
"Those were beautiful pictures, I'm unapologetic of the pictures, I'm ashamed of the manner that they were weaponized by an individual who I have never met," explained Madelaine.
Just over a year after launching her venture, Image Angel, which employs invisible forensic watermarking to track abusers, has garnered significant recognition and was cited as best practice in an independent pornography review recently.
This marks quite a departure from her background in offering consensual sexual encounters, working with clients in the world of BDSM.
The non-consensual sharing of private images, commonly known as image-based abuse, is a punishable crime with offenders risking two years in prison.
It is far from an issue exclusively faced by those in the adult entertainment sector. A study indicates that around 1.42% of the UK female population is impacted by this form of abuse each year.
Madelaine, 37, said survivors lived with shame and stigma. "In my view a lot of people will say, 'you put a saucy picture out on the internet, what do you anticipate?'," she said.
"I expect dignity, I expect respect, and I expect confidence, and I don't see why those are up for debate," she added. "The reality that those images could be then shared in my community or with people I love and used to hurt them, that's beyond, that's not a decision I made, that's not an error on my part, that's an individual being an abuser."
Madelaine has been practicing as a dominatrix, mainly online, for 10 years and consistently found her work empowering and fulfilling. "I am as a woman in control, a woman who is empowered and strong, giving my body as a treat to someone because I wish to," she said.
"Some believe it's unusual but I don't see it any differently to a personal trainer or an accountant giving advice," she added.
She welcomes being something of an anomaly in the world of tech. "I know that it's unconventional, it's remarkable to think that an individual who was a dominatrix is now a founder of a tech company, but it required someone who has experienced it firsthand to understand the flaws and the changes that were necessary," she stated.
She insisted she was not technically inclined and was managed to build her company after a lot of late nights, research and "consulting experts" who know about tech.
Image Angel can be used by any digital service where people share images, for instance dating apps, social networks and websites.
When an image is accessed by a viewer, it is seamlessly tagged with an invisible forensic watermark which is specific to that viewer.
This invisible watermark is encoded within the digital file of the image itself and can withstand screenshots, being altered and being photographed with a secondary device.
It means that if you discover your image has been circulated non-consensually, providing the service you used has the system integrated, the sharer's information will be encoded in the image and can be extracted by a data recovery specialist so legal steps can follow.
Currently, one platform has adopted her tech and she's in discussions with many others.
"This technology is already in use in Hollywood, it already exists in sports broadcasting so this is not an untested concept, it's just a novel use and a different framework," said Madelaine.
"And we've tested it, we're collaborating with a firm that has 30 years experience in tech development so we are confident that this is solid and what we now need to do is test it at scale," she continued.
She said she believed the technology would also act as a deterrent to would-be perpetrators.
An advocate from a support service commented she had seen first-hand the trauma and guilt this abuse inflicted on victims.
"When that guilt is compounded by a uninformed acquaintance or professional who says 'well, why did you take those images in the first place?' that self blame can really be reinforced so it's really important that the response a victim receives is that they have committed no error," she emphasized.
She added it was fantastic that Madelaine was using her experience to bring about change, saying: "It is vital to have this multi-layered approach towards addressing tech facilitated abuse, because no one tool is going to be able to solve this problem, not just support services, it needs to be this integrated effort."
TV presenter Jess Davies was just 15 when images of her in a state of undress were circulated within her local community. It was the beginning of multiple violations Jess experienced in her teens and 20s that would later inform her women's rights campaigning.
"It took so long, too long for someone to say to me, 'you are not to blame' and 'that was wrong'," recalled Jess.
She too is passionate about eliminating the shame of intimate image abuse from the survivors to the perpetrators. "It isn't a crime to consensually send an photo to someone," stated Jess.
"However, it is illegal to distribute that without consent and I think that should always be where the responsibility is," she concluded.
A tech enthusiast and digital strategist with over a decade of experience in software development and emerging technologies.