Top Tech Startups in South America in 2027
128 results total - Page 1 of 13

Checkr
Actively Hiring
- Responds within three weeksBased on past data, Checkr usually responds to incoming applications within three weeks
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Valuation $1B+This company has a valuation of $1B or more
- 4.1Highly ratedCheckr is highly rated on Glassdoor, with 4.1 out of 5 stars
- 4.3Work / Life BalanceEmployees rate Checkr 4.3/5 on Glassdoor for work / life balance
- 4.1Strong LeadershipEmployees rate Checkr 4.1/5 on Glassdoor for faith in leadership
- Website
- http://www.checkr.com/
- Employees
- 501-1000
- Locations
- Denver, San Francisco
We're building the data platform to power safe and fair decisions. Checkr provides fast, accurate information to power informed decisions. Our innovative technology and robust data platform help customers assess risk and ensure safety and compliance to build trusted workplaces and communities. We’re a team that thrives on solving complex problems with innovative solutions that advance our mission. Come join us!
- Industries
- B2B · SaaS · Mobile · Artificial Intelligence / Machine Learning
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- 4.4Highly ratedSignifyd is highly rated on Glassdoor, with 4.4 out of 5 stars
- 4.3Work / Life BalanceEmployees rate Signifyd 4.3/5 on Glassdoor for work / life balance
- 4.3Strong LeadershipEmployees rate Signifyd 4.3/5 on Glassdoor for faith in leadership
- Website
- http://www.signifyd.com
- Employees
- 201-500
SIGNIFYD’s full-service cloud platform simplifies fraud detection through a financial guarantee, allowing businesses to increase sales while reducing fraud losses. SIGNIFYD is in use by multiple companies on the Fortune 1000 and Internet Retailer Top 500 list.
- Industries
Jobs
- Responds within three weeksBased on past data, AssemblyAI usually responds to incoming applications within three weeks
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Growing fastShowed strong hiring growth in the past month
- Website
- http://www.assemblyai.com
- Employees
- 51-200
- Locations
- Boston, Canada, Europe, New York City, North America, South America, San Francisco, London, Remote
AssemblyAI is a remote-first company building powerful AI models for developers, startups, and enterprises to transcribe and understand their audio data. Our mission is to make production-ready, state-of-the-art AI models accessible to developers and product teams at extremely large scale through simple APIs. Customers, including Spotify, Algolia, Dow Jones, Happy Scribe, BBC, The Wall Street Journal, and NBCUniversal, use our APIs to transcribe and understand millions of videos, podcasts, phone calls, and zoom meetings every day. Our APIs power innovative products like conversational intelligence platforms, meeting summarizers, content moderation, and automatic closed captioning. We're growing at breakneck speed, and recently announced our Series B round. We've raised $63M in total funding, backed by leading investors including Insight Partners, Accel, Y Combinator, Patrick and John Collision (Founders of Stripe), Nat Friedman (Former CEO of GitHub), and Daniel Gross (Entrepreneur & Investor in companies including GitHub, Uber & SpaceX). Our team is made up of problem solvers, innovators, and top AI researchers from companies like DeepMind, Google Brain, Meta AI, Amazon and Apple. They conduct cutting-edge AI research and develop novel algorithms and techniques to continually push the state-of-the-art in speech recognition and NLP. Join our world-class, remote team and help us build an iconic deep learning company!
- Industries
- Developer APIsArtificial Intelligence / Machine LearningB2B · SaaS · Mobile · Artificial Intelligence / Machine Learning
Jobs

Smartly.io
Actively Hiring
- Top 10% of respondersSmartly.io is in the top 10% of companies in terms of response time to applications
- Responds within two weeksBased on past data, Smartly.io usually responds to incoming applications within two weeks
- Scale StageRapidly increasing operations
- 4.7Highly ratedSmartly.io is highly rated on Glassdoor, with 4.7 out of 5 stars
- 4.6Work / Life BalanceEmployees rate Smartly.io 4.6/5 on Glassdoor for work / life balance
- 4.4Strong LeadershipEmployees rate Smartly.io 4.4/5 on Glassdoor for faith in leadership
- Website
- http://smartly.io
- Employees
- 501-1000
Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers. Our comprehensive advertising platform seamlessly integrates the capabilities of media, creative, and intelligence to power more than 800 billion impressions and generate more than 300 billion creatives annually, delivering tangible business outcomes for brands and advertisers. Smartly is the only company in the industry recognized as a Leader in The Forrester Wave: Creative Advertising Technologies with PwC validating the results it delivers for brands. We manage creative and media for 700+ brands worldwide and $6B in ad spend across the largest media platforms, including Facebook, Google, Instagram, Pinterest, Snap, and TikTok. Our end-to-end technology, unmatched access to media platforms and exceptional customer service help Fortune 500 brands to reach and engage consumers and learn what performs best.Smartly is a multinational and diverse team of 750+ Smartlies from 60+ nationalities, working in 13 countries. Together, we want to create and maintain an inclusive environment where everyone feels respected and heard. Our Diversity, Equity & Inclusion approach is at the heart of it.
- Industries
- Ad TargetingSocial Media Advertising
Jobs

LILT
Actively Hiring
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.1Highly ratedLILT is highly rated on Glassdoor, with 4.1 out of 5 stars
- Growing fastShowed strong hiring growth in the past month
- 4.1Strong LeadershipEmployees rate LILT 4.1/5 on Glassdoor for faith in leadership
- Website
- http://lilt.com/
- Employees
- 51-200
- Locations
- Boston, Indianapolis, New York City, Washington DC, San Francisco, London, Berlin
LILT is a language translation services and technology company. We're building the next generation of localization, making it possible for every organization to communicate with their customers in the language of their choice through LILT's high-quality, scalable, and affordable translation services. We recruit the world's best human translators and equip them with our software, allowing them to translate better and faster than ever. By combining human expertise and machine efficiency in a complete enterprise localization solution, we can deliver technology-enabled translation services to our customers. Lilt is backed by some of the world's leading investors including Sequoia Capital, Intel Capital, and Redpoint. Our customers include some of the largest Fortune 500 companies in the world who rely on Lilt every day to provide more personal customer experiences in 300+ languages. Our team is headquartered in the Bay Area with additional hubs in Indianapolis, Washington DC, Berlin, Dublin, and the UK.
- Industries
Jobs

Fireflies.ai
Actively Hiring
- Top 10% of respondersFireflies.ai is in the top 10% of companies in terms of response time to applications
- Responds within two weeksBased on past data, Fireflies.ai usually responds to incoming applications within two weeks
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 51-200
- Locations
- San Francisco
We're Fireflies.ai, and we're on a mission to make all meetings more productive. You know those moments when you wish you could remember that key insight from an important conversation? That's the itch we're scratching. We created a smart meeting assistant that quietly joins your meetings, records conversations, transcribes them and summarizes everything. It then automatically organizes the information into a searchable archive. Fireflies is the super-powered note-taker you've always wanted! Our goal is simple - help teams cut down on redundant conversations and unlock more value from their meetings. We integrate tightly with tools you already use like Zoom, Google Meet, Slack, Salesforce, and more so it feels seamless. Excited yet?
- Industries
- Meeting Software
Jobs
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $500M+This company has a valuation of $500M or more
- Growing fastShowed strong hiring growth in the past month
- Website
- https://www.sardine.ai/
- Employees
- 51-200
- Locations
- Austin, New York City, San Francisco, Toronto
Sardine helps fintech, crypto, and web3 companies "move money confidently" by developing fraud, compliance, and payment infrastructure. With Sardine, builders can focus on growing their business instead of spending time, fighting against fraudsters. We're growing incredibly fast and powering over 100 customers around the world like Brex, MoonPay, Bakkt, Luno, Transak, Chippercash, Candy Digital, Metamask, Brave, and RelayFi.
- Industries
Jobs
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.7Highly ratedMongoDB is highly rated on Glassdoor, with 4.7 out of 5 stars
- 4.2Work / Life BalanceEmployees rate MongoDB 4.2/5 on Glassdoor for work / life balance
- 4.6Strong LeadershipEmployees rate MongoDB 4.6/5 on Glassdoor for faith in leadership
- Website
- http://www.mongodb.com
- Employees
- 5000+
- Locations
- Atlanta, Austin, Chicago, New York City, Philadelphia, San Francisco, Palo Alto, London, Toronto, Amsterdam, Melbourne, Paris, Bengaluru, Berlin, New York, Sydney, Bellevue, Tokyo, Dublin, Vienna, Plano, Woburn, Lombard, Alcobendas, München, Frankfurt am Main Süd, Milano, Álvaro Obregón, Gurugram
MongoDB is the leading modern, general purpose database platform, designed to unleash the power of software and data for developers and the applications they build. Headquartered in New York, MongoDB has more than 15,000 customers over 100 countries. The MongoDB database platform has been downloaded over 60 million times and there have been more than one million MongoDB University registrations.
- Industries
Jobs

Domino Data Lab
Actively Hiring
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.6Highly ratedDomino Data Lab is highly rated on Glassdoor, with 4.6 out of 5 stars
- 4.3Strong LeadershipEmployees rate Domino Data Lab 4.3/5 on Glassdoor for faith in leadership
- Website
- https://domino.ai/
- Employees
- 201-500
- Locations
- Argentina, New York City, United States, San Francisco, United Kingdom, Canada
Domino powers model-driven business for the world’s most advanced enterprises, including over 20% of the Fortune 100. Our Enterprise MLOps platform speeds up the development and deployment of data science work while increasing collaboration and governance, to scale data science into a competitive advantage. Our platform enables thousands of data scientists to develop better medicines, grow more productive crops, adapt risk models to major economic shifts, build better cars, improve customer support, or simply recommend the best purchase to make at the right time. Domino is backed by leading venture capital firms: Sequoia Capital, Bloomberg Beta, Coatue Management, Dell Technologies Capital, Highland Capital Partners, In-Q-Tel, and Zetta Venture Partners.
- Industries
- Analytics / Data
Jobs
- Top 10% of respondersPINION is in the top 10% of companies in terms of response time to applications
- Responds within two weeksBased on past data, PINION usually responds to incoming applications within two weeks
- B2C
- Early StageStartup in initial stages
- Growing fastShowed strong hiring growth in the past month
- Website
- https://www.pinionvote.com/
- Employees
- 11-50
- Locations
- North America
CIVIC ENGAGEMENT IS TOO HARD. WE ARE GOING TO FIX THAT! Pinion is building a new platform (web & mobile) and community where you can easily find and vote on legislation and topics you care about, share to social media if you like, view results, and track your elected representatives (and the candidates vying to replace them at the next election) to see who best aligns with your interests so you can vote for them in the next election. Pinion connects people like you with your friends, community and elected officials to vote and comment about the singular thing that matters to democracy - legislation. Support something? Have a concern? Let them know...easily, in seconds! Share your Pinion with your friends to get the word out and build support or opposition for causes and pending legislation that will impact you. Using Pinion, participants see and share their Pinions about the most pressing legislative issues of today that impact them. Pinion’s proprietary technologies make engaging with politics easy and actually fun.
- Industries
- Social Media PlatformsGovernment Innovation
Jobs
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