Twitter Startups

Cameo is a marketplace that lets fans purchase personalized video messages from celebrities and influencers. Co-founders Steven Galanis, Martin Blumenau, and Devin Townsend launched the platform after realizing that meaningful celebrity interaction—even from mid-tier celebrities—was incredibly valuable to fans. The platform grew from zero traction at launch to significant scale by focusing on authentic, low-friction content and discovering that Vine stars and content creators with strong personalities (rather than just fame) drove the most demand.

Huberman Lab is a free educational podcast and content platform launched in January 2021 by neuroscientist and Stanford professor Andrew Huberman. Within 10 months of launch, the channel became one of the top 10 most popular podcasts globally, with the first video reaching 652,000 views and subsequent videos hitting 1+ million views. The growth was driven by consistent weekly content, word-of-mouth from major podcast appearances, and a commitment to free, science-backed health and wellness education.

Kate (Amaranth) is the #1 creator on OnlyFans, earning $30M+ on the platform in just two years (April 2020 onwards). She built a sophisticated media empire with a 5-person core team plus extended staff, then expanded into Real Work—an agency offering virtual assistance services to other OnlyFans creators. Her growth was driven by leveraging an existing Twitch and Patreon audience, strategic use of earned media when her Instagram was banned, and continuous optimization of conversion tactics across multiple platforms.

James Hickey built an internet marketing consulting business serving 6-8 retail and local service clients at $750-$5,000/month, then scaled into a digital course business in 2011 after his mentor suggested he train people nationally. The 12-module course with 45-50 training videos has enrolled approximately 300 people, generating significant revenue through a tiered funnel of $295 digital products, $1,000 group coaching, and $2,000 one-on-one coaching.

NowThis is a digital-first news and media company focused on creating short-form video content for social platforms. As of January 2016, they achieve approximately 1 billion monthly views across all channels and had just closed a $16 million funding round with a team of about 50 full-time employees. Their success comes from data-driven content optimization, particularly on Facebook video, where they've pioneered techniques like volume-agnostic videos with on-screen text and close-up interview formats designed for mobile consumption.

metadata.io automates demand generation for B2B companies by reverse engineering customer data to build ideal prospect profiles and find look-alike audiences across social platforms and networks. Launched in May 2015, the company reached $35,000 MRR in February 2016 with a dozen customers paying an average of $3,000/month, after raising $300,000 in seed capital from angels, 500 Startups, and Right Side Capital. Founder Gil Alush, a 33-year-old software engineer turned VP of marketing, is targeting mid-market and enterprise companies with a value-based pricing model and planning to raise a couple million in equity at a $5-6M pre-money valuation.

Vincent Dignan runs Magnific, a growth hacking and consulting agency that helps startups and companies get traffic and customers. He has a small number of high-value clients paying $5,000-$10,000 per month for personalized growth consulting, and is expanding his reach through a book called "The Growth Hacking Playbook" on Kickstarter, speaking engagements, and content marketing. His growth hacking talk was voted best workshop at South by Southwest, and he has established himself as a thought leader by teaching specific, actionable tactics for finding customers and driving traffic.

Loot is a platform helping brands engage customers through incentivized user-generated content at scale, enabling micro-influencer marketing. Founded in 2012 by Nicholas Haas at age 22, the company grew from $200 in first-year revenue to over $500,000 by 2015, using a usage-based pricing model where brands pay a multiple of the rewards given to users. Nicholas also experimented with e-commerce through a side project called Startup Drugs, which generated mid-five figures in monthly revenue through Facebook ads.

SomeAll is a free analytics platform that helps small businesses consolidate data from multiple sources (Shopify, Etsy, PayPal, ad accounts, social media) and provides automated recommendations and actions to improve revenue. Founded by serial entrepreneur Dane Atkinson in 2012, the platform has grown to serve approximately 500,000 small businesses with over 100% quarter-over-quarter growth in new user signups, entirely through word-of-mouth and partner visibility. With $25M raised and a team of under 50 based primarily in New York, SomeAll is deliberately staying free to maximize adoption before introducing a monetization model.

Gremlin Social is a SaaS compliance platform for regulated industries (banks, mortgage lenders, insurance) that enables loan officers to sell effectively on social media while meeting regulatory requirements. With 300 customers paying $625-$1,500/month, they generate ~$187k MRR with 30-40% YoY growth. The company leverages strategic partnerships with trade associations like the American Bankers Association as their primary growth channel, recently acquiring Social IQ to expand capabilities.

Chat Desk, founded by Anato (formerly a Product Manager at Google working on Voice Search and Google Assistant), is a customer support platform that uses generative AI to help brands scale support and drive sales. Operating for over 6 years based in New York, the company has tripled annual revenue through strategic upselling to existing customers by expanding from initial entry points (like social media moderation at a few hundred dollars/month) to comprehensive multi-channel support solutions.

Ship 30 for 30 is a writing community and course co-founded by Dickie Bush and Nicholas Cole that transforms writing from a solitary activity into a communal one. The platform leverages Twitter and social media for idea refinement and community building, emphasizing small iterations and immediate feedback. The movement has grown into a structured course with a strong community component, attracting writers seeking to overcome imposter syndrome and build credibility through digital publishing.

Maria Dijkstra built Trade Digital from a two-person consulting firm into a scaled agency by leveraging Twitter and social media for lead generation. The company uses a 60-30-10 content strategy and real-time Twitter engagement to identify and convert prospects, while maintaining competitive pricing through distributed teams in the US, Russia, and India.

Lead Delta is a Chrome plugin that helps B2B professionals organize and leverage their LinkedIn networks for more effective selling. Co-founder Vedran Rasic launched it on Product Hunt and achieved remarkable traction: 499 customers on day one with a #1 product of the day ranking in year one, and repeated the #1 ranking a year later. The product has grown to 6,000 users organizing their LinkedIn connections with tags, notes, and personalized messaging features.