Analysis
Tab emerged from stealth this week with a $300 million valuation for its personal AI assistant, though the company declined to disclose how much it actually raised to get there. Backed by SV Angel, Valar Ventures and American Spirit, Tab is built by co-founders Brennan Erbz, Stafford Schlitt and Ammar Amdani and works entirely through iMessage and WhatsApp — users text it the way they'd text a friend, and it handles groceries, gift shopping, bill payments and bookings using its own phone number, computer and digital wallet.
"You text it like you'd text someone you trust and it takes the weight off," co-founder Ammar Amdani said of the product, which the team started building earlier this year, according to TechCrunch. Valar Ventures, the Peter Thiel-affiliated fund, has made early consumer-fintech and AI bets before, and its participation signals the category is drawing beyond AI-only investors.
A Crowded Field, Fast
Tab is not the first text-based AI assistant to chase this exact pitch. Instinct, built by 23-year-old founder Noah Shinn's Spear Street Technology, went from private beta in February to a Series B at a $2.5 billion valuation by late August.
Instinct then reportedly climbed further to a $10 billion valuation, and Meta's Muse, a rival consumer AI agent, has also been expanding aggressively. Against that backdrop, a $300 million valuation for an undisclosed check size reads less like a standout number and more like table stakes to get into the conversation.
The mechanism every one of these products depends on is the same: an assistant that texts, calls and books on a user's behalf needs deep access to email, calendars, payment methods and location data to be useful at all. That's exactly what made Instinct's early adopters enthusiastic, and exactly what privacy-focused rivals have used as a wedge against it. Tab's pitch leans the same direction as Instinct rather than against it, giving the assistant its own phone number and wallet rather than minimizing what it can see.
For investors, the diligence question is not whether the product works in a demo — all of these do — but whether users who've granted an assistant this much access actually stick around once the novelty fades. That's a genuine downside for benchmarking Tab against Instinct's disclosed funding rounds, though declining to share a check size is a common early-stage choice, not necessarily a red flag on its own.
Tab's next real test is whether it discloses an actual funding figure once the stealth-launch glow fades, and whether its growth curve in the first few months looks anything like Instinct's did.