The Mirror That Crashed, and the Board She Is Betting On Twice
Brynn Putnam has closed a $20 million Series A for her new company Board, with Union Square Ventures leading the round and taking a board seat. Putnam sold her previous company, Mirror, to Lululemon for $500 million at the height of the pandemic fitness boom — and watched it implode. The $20 million is her attempt to prove the same playbook works for game night.
Board is a 24-inch touchscreen tabletop console with physical game pieces made of conductive plastic — no batteries, no chips — that the device recognizes through a custom touch-sensing stack running a local neural processing unit model. The pieces know their identity, orientation, and whether they are held or resting. Twelve original games ship with it; more on the way. It retails for $499 for a limited time, then $699 normally.
The question is whether that playbook transfers. Board says it has sold units into thousands of homes, schools, hospitals, and restaurants across all 50 states since launching in October 2025. (TechCrunch) More pointedly, Board says 85 percent of its customers average 30 or more play sessions per month — a retention number the company points to as evidence of habit formation, though the methodology behind it is not public. (TechCrunch) (Business Insider)
The team Putnam assembled to chase those numbers is not the typical consumer hardware crew. CTO Ryan Measel holds a PhD in Electrical Engineering and previously co-founded a computer vision and localization startup that exited via acquisition. (AltWire) Chief Creative Officer Seth Sivak co-founded a venture-backed game studio that ran for nearly a decade before being acquired by Activision Blizzard in 2022; he later served as Vice President of Development on World of Warcraft. (AltWire) The hardware itself uses a custom touch driver that bypasses standard operating system limits — most devices cap at ten simultaneous touch points; Board reads the full sensor array directly and runs a local ML model that distinguishes fingers from palms, intentional contact from accidental leans. (AltWire) Independent review confirms the piece-recognition technology works as described and notes the device is heavier than a PlayStation 5.
The AI layer, called Board Studio, is the more ambitious claim. Announced alongside the funding, it is described as a natural language game creation platform that will let anyone build a playable prototype in under an hour using prompts. It is not yet publicly available. When it ships, if it ships as described, it would shift Board from a hardware business to something closer to a platform — with early adopters as the seedbed for a creator economy the company would then own.
That is the Mirror playbook, applied to a different physical activity. Mirror sold hardware but made its real money through subscription content, community loops, and the habit-forming cadence of live classes. It encoded the relationship between instructor and user into software. Board is attempting the same inversion: encode the relationship between game designer and player into an AI creation tool, and let the hardware be the delivery mechanism rather than the endpoint.
Whether that template transfers is the unanswered question. The at-home fitness category imploded post-pandemic. The tabletop gaming market is worth an estimated $15.83 billion and projected to grow to $39.34 billion by 2034 — but it has never supported a $500 hardware category at this price point. (Engadget) Engadget's review noted that for the cost of one Board, you could buy more than a dozen physical board games and eliminate screens entirely. Online discussion has surfaced skepticism about whether twelve included titles justify the price, and whether Board Studio is a genuine unlock or a promise designed to make the hardware purchase feel like an investment rather than a luxury.
The investors are betting it transfers. Ben Lerer of Lerer Hippeau — who led Board's seed round and also led Mirror's $3 million seed — told TechCrunch last year that consumer tech is showing signs of bouncing back, driven by what AI is making newly possible. I am more excited about consumer than I have been in a long time, he said. The slope is steep.
Union Square Ventures' Michael Mignano, joining the board as part of this round, is betting the same. He is the first to admit the category has a poor track record. Facebook Portal, Amazon Echo Show, and a parade of social screen devices have tried and mostly failed to become must-have living room hardware. The difference Putnam is claiming is the same difference she claimed for Mirror: the technology is not the product. The relationship it enables is.
That argument held long enough to generate a $500 million exit. It did not hold long enough to survive the post-pandemic normalization of at-home fitness behavior. The $20 million USV backs her to find out whether it holds a second time, in a category with no pandemic tailwind and a price point that requires families to treat game night as a capital expenditure.
The answer will matter beyond Board. If Putnam's template works — hardware as on-ramp, AI as unlock, community as retention mechanism — it is a playbook that transfers to cooking, craft, fitness, and anything else humans do together in the same room. That is the bet. The Mirror that cracked once is the question she is running again.