Co-Founder @joinSuppCo, @Splice, @GroupMe, @FlyBlade, and at it again this time as a new dad. Mostly Harmless.

Joined January 2008
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We're thrilled to share @truniagen is now TESTED by SuppCo. This category-defining supplement just earned our TESTED by SuppCo seal. We anonymously purchased their products and sent them to an accredited lab... and they passed. 🏆 When a brand with 45 clinical studies and 60 patents still chooses independent verification, that says something. — TESTED by SuppCo is an independent verification program that anonymously purchases supplements through normal retail channels and sends them to accredited labs, where active ingredients are tested for identity and potency against label claims. Only products that meet or exceed 95% of their label claims earn the certification. Brands pay to participate and this post is sponsored as part of the program. Results cannot be influenced and are published transparently pass or fail.
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I’m in the top 200 @cognition / Devin users. At $400m ARR,the enterprise contracts must be large and concentrated. I’m a huge fan of the pace of innovation, the multi repo support, automations, Devin review, wiki tools, computer use and now it can run and test android apps. The pace we can move at with @joinsuppco is unmatched so far. Check it out.
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I use Devin a lot from my phone, when an idea hits, I write a prompt and get a fully working shareable feature branch deployed. Better than maintaining a todo list, it’s more of a “maybe done list”
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Automations are set up for nightly accessibility checks, test coverage, security and SEO improvements.
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Having the backend and frontend fully configured (2 repos) in the cloud environment lets it work on end to end features, write tests and even do screen recordings of the whole feature.
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One thing I love about using Devin is its ability to continue to work on the pull request it submits. I have multiple agent reviews and it can monitor them, resolve real issues and push back on things it knows were intentionally my spec.
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Steve Martocci retweeted
ICYMI: @joinsuppco is joining @function 🎉 Our Co-founders @smart and Nick Michlewicz have been Function members since 2022. Steve tracking his metabolic biomarkers. Nick managing his ApoB and cardiovascular health. This didn't come out of nowhere. Together with Function CEO & Co-founder @swerdlin, we're building what's never existed before: a direct line from your biology to your supplement stack. Steve and Nick wrote about what this means, why it's happening, and what comes next → supp.co/articles/founders-no…
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Partners through it all #)
Steve @smart is a generational talent. He is the best consumer founder I have ever known. From @GroupMe to @splice to @flybladenow and now @joinsuppco, he builds category defining companies loved by tens of millions of people. The scale and breadth of his impact is truly profound and awe inspiring. He's also a standup human being, infectiously charismatic, and I am enormously lucky to be his Partner and watch him thrive throughout the years. A huge congratulations to the entire team at SuppCo on their acquisition by @function. This is the culmination of years of hard work. No doubt that together they will continue to transform the world of supplements and help people everywhere take charge of their own health outcomes.
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Vote them in…
Phish Blew the Roof Off the Sphere With Their Ambitious, No-Repeats Nine-Night Run Rolling Stone was in the crowd as the jam band heroes bring one of their biggest live experiences ever to the Las Vegas venue. rollingstone.com/music/music…
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It’s wild how strongly I feel about this
Replying to @GeeksGamersCom
I once again implore them to consider:
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Really excited to be an investor in @getcasa. This is a dream service I wish I had when I was a home owner. Also proud of @miz for his incredible career and taking the step into being a founder. He started at @GroupMe as an intern and was one of the most delightful teammates I've ever had.
Apr 30
After two years of building under wraps, today we're announcing Casa – your personal property manager. We've raised $27M to redefine the homeownership experience from the ground up. We believe your home is your most treasured asset, emotionally & financially. It shouldn't also be a second job. Most homeowners are on their own – expected to have the time, expertise, and relationships to keep things running. Finding a plumber you can trust. Remembering when the HVAC was last serviced. Knowing what's actually wrong before someone shows up to fix it. Casa gives every homeowner what used to be reserved for the few: a dedicated team that knows your home deeply, handles the work, and stays in your corner. We're enabling this by building a deep, technical understanding of every home we serve – something that's never existed before, across 100 million single-family homes in the country. For $199/mo, membership includes: - A complete inventory of your home, built using specialized hardware & software - 1.5 hours of handyman time every month (and it rolls over) - Unlimited Concierge requests to take on virtually any home project - Custom, proactive care plans built specifically for your home - Weekly package and donation pickups - Scheduling and payments for your regular vendors - Utility and property tax monitoring …and we’re just getting started, with more benefits on the way to make the experience of owning your home as magical as it always should have been. Available now in the SF Bay Area and Los Angeles. Reserve your spot everywhere else. → getcasa.com
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One of the challenges in supplements is that it’s often hard for consumers to know what “quality” actually means. That’s why we’re excited to share we’ve integrated @joinsuppco TrustScore directly on the resbiotic website. resbiotic TrustScore: 9.68/10 (top 1% of scored brands) We believe trust comes from rigor: clear standards, strong validation practices, and transparency people can actually access. Bringing TrustScore onto our site is a meaningful step toward raising expectations for what quality should look like in consumer health and it’s a standard we take pride in holding ourselves to. Visit our website and head to any product page to explore our full TrustScore breakdown resbiotic.com.
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V2 of @heyglif is powerful, intuitive and really fun to build with. Go be creative!
We're launching Glif V2 today ...and it created 5 launch videos for us! Glif is a creative super agent: just tell it what you want to make and it produces incredible outputs using virtually every available AI model. Create ads, marketing content, films, short form content, voiceovers, music, and more. All in one conversation. Easy to start, endlessly deep. We're also announcing our $17.5M seed led by @a16z and @usv. Creatives: You're not cooked. You're the chef now.
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Steve Martocci retweeted
We’re taking the stage at @sxsw tomorrow! 🎤 Our CEO & Co-Founder @smart will join leaders from @WHOOP, @function, and NEXT|HEALTH to discuss the rise of self-directed health and the future of biohacking. If you're in Austin, swing by! 👋 Details: schedule.sxsw.com/events/PP1…
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Steve Martocci retweeted
You shouldn’t have to guess if your supplements actually contain what’s on the label. 🧪 Introducing TESTED by SuppCo: the first independent certification that validates your supplements exactly as you buy them.
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Glad to see @g_rant__ taking the product lead role at @krea_ai. He was an early thinking and builder in the creative AI space and will make a big impact with this team.
big news... @wand_app is being acquired by @krea_ai, and I've joined as Head of Product along with the Wand team. more than any other company in the space, Krea shares our mission to help serious artists & designers bring ambitious projects to life without compromising their vision. to do this, we need tasteful, controllable models working in tandem with interfaces that go beyond the prompt box and reward artistic skill vision. extremely excited about what we'll ship over the next year :)
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25 Dec 2025
This was a huge hit at family Christmas, reminds me of the year we got a Wii. We started with Chop Chop and the family exclaiming “more tomatoes!”, “VIP order up!”, “Clean, Clean, Clean” has led to lots of laughs.
28 Oct 2025
Introducing Board – the first ever face-to-face gaming console that combines the best of board games and video games into one beautiful new platform. Place a piece on the Board and it knows exactly what it is, where it is, and what it can do. And every piece unlocks entirely new ways to play, together. Buy it now. board.fun.
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26 Nov 2025
We love @sveltejs at SuppCo, happy to support the efforts that bring it to more teams and more surfaces. @joinsuppco
26 Nov 2025
Thanks to @joinsuppco for supporting Mainmatter’s Svelte Custom Renderers initiative 🙌 When ready, the Svelte Custom Renderers API will allow developers to use Svelte to build Native Apps, Terminal, WebGL, or anything they want–the sky is the limit. If your company wants to sponsor and help make custom renderers a reality, make sure to reach out! svelte-custom-renderers.com
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