Dessa, a Toronto-based startup that builds machine learning applications, has been acquired by Square.
While terms of the deal have not been disclosed, Dessa will continue to operate under its brand and will maintain its headquarters in Toronto. Square stated that, through the deal, Dessaâs team of engineers will bolster its machine learning and artificial intelligence capabilities.
âJoining Square allows us to continue to evolve whatâs possible with applied machine learning.”
-Stephen Piron, Dessa
Dessa, formerly, DeepLearni.ng, was founded in 2016, and according to its company website âgot its startâ by building machine learning applications for âsome of the worldâs largest companies.â The company has progressed over the years, building a suite of tools for machine learning development and production. Dessaâs stated that it collaborates with organizations in areas like healthcare, astronomy, and education âto use machine learning to tackle some of the biggest issues weâre facing today.â
This deal marks only the second Canadian acquisition for Square. In 2015, Square bought Kili Technology, a Toronto-based startup specializing in silicon, electronic, and software design for improvement payment processing.
In a blog post regarding the acquisition, Dessa co-founder and co-CEO Stephen Piron wrote that by âjoining forcesâ with Square, the two organizations will build machine learning applications for financial services.
RELATED: Dessa engineers build machine learning supernova identification system
âWe had three big motivations when we started Dessa. The first was to take what was possible with AI to its limits,â said Piron. â[In 2016] the technology was new to industry but starting to build momentum, and inspiration abounded. We made the most of riding on this wave.â
A founding partner of Torontoâs Vector Institute, Dessa’s total funding consists of $9 million, which was raised in the form of a Series A round in September 2017.

âJoining Square allows us to continue to evolve whatâs possible with applied machine learning, and double down on our commitment to doing so,â the CEO explained.
Dessaâs second motivation for starting the company, according to Pironâs blog post, was to use artificial intelligence to change financial services âfor the better.â He noted that Dessa first approached this by building deep learning for big banks. In 2017, the company partnered with Scotiabank to develop credit card payment systems.
âThe work we did made an impact, but we knew it had its limits.”
âThe work we did made an impact, but we knew it had its limits,â Piron wrote. âFrom day one, Square has been a champion of economic empowerment for people who might otherwise be left behind by traditional financial institutions. Weâre excited to build new tools and products with machine learning at Square that will make finance easier for customers around the world.â
It was also noted in the blog post that Dessa had not planned on an acquisition, but connected with Square âin a serendipitous wayâ and recognized a crossover of Squareâs mission and vision with Dessaâs own.
Square, which is a global payments company offering all-in-one mobile credit and debit machines, has been working to expand its machine learning capabilities through in-house development as well as acquisitions. In 2019, Square acquired San Francisco AI company Eloquent Labs.
The company stated that its acquisition of Dessa will further improve its machine learning abilities as it looks to improve its products. Square plans to use machine learning to enhance products in areas like customer engagement, risk management, and more. The company also plans to continue hiring machine learning and AI talent to support both the Dessa team and its own product teams.
While Piron noted that there will be some changes for Dessa, Square stated that the Dessa team will continue working out of its Toronto office, âwith no immediate changes to their existing products, customers, or business operations.â A spokesperson for Dessa told BetaKit that the company’s second office in New York, which opened in spring 2018 to support Dessa’s US business development, shut down prior to the acquisition. The spokesperson noted that the decision was “strongly influenced by the fact that Square has offices in NYC already.”
Piron is set to stay on in his role as CEO, leading the Dessa team along with fellow co-founders Eric Kin-Ho Lee (co-CEO), Vince Wong (COO), and Ragavan Thurairatnam (head of machine learning).
Update 02/03/2020: This story has been updated with relevant information about Dessa’s New York office.