Quizlet Founder Gets a Conversation Pit and Whiteboard in Restored Ratcliff Midcentury

Quizlet founder Andrew Sutherland now owns a midcentury Berkeley Hills house with a chili-pepper-red velvet conversation pit aimed at a dry-erase board. Butler Armsden Architects and Aquilo Interiors restored the 1950s-era home by regionalist architect Robert Ratcliff and retooled it around Sutherland's unusually specific requests.

"The goal was to honor what came before while also pushing for something unexpected," says Carmen René Smith, founder of Aquilo Interiors. "Andrew himself felt like the inspiration because he was so down for doing such cool stuff. He really likes science, math, and collecting experiences—he wanted his home to reflect that."

The house sits at the foot of the Berkeley Hills, on a slope overlooking the San Francisco Bay. Its steeply-pitched gable roof, teak paneling, and subtly angled walls were painstakingly restored or replaced in near-identical fashion.

What survived and what changed?

On the exterior, the historic redwood siding was salvaged and reinstalled wherever possible. Beside it, a custom sapele front door carries hundreds of growth rings that Smith drew by hand. A triple slider opens to an indoor-outdoor game room with:

• sunken chili-pepper-red velvet seating,
• a Ben & Aja Blanc Moon Light recessed into the ceiling,
• Sutherland's must-have dry-erase board,
• a chess table niche and two Freifrau Manufaktur swing loungers.

"I've spent my career in education, and many of my fondest memories are in front of a whiteboard, figuring out a hard math problem or a new product idea," says Sutherland, who founded the learning software company Quizlet in 2006. "I wanted my home to be a place where people could work on hard problems together."

How personal can a kitchen get?

In the teak-and-black basalt kitchen, Butler Armsden opened up the layout so Sutherland could cook while entertaining. Smith commissioned black-and-white striped cement floor tiles from Da Vinci Marble, based on a 1950s magazine image Sutherland loved. Even the trash can got special treatment: a different handle than the bronze Rocky Mountain Hardware Barre Grip used everywhere else, because Sutherland wanted it easily identifiable.

"I wanted a sanctuary that would feel timeless, but it was hard to source appliances without Windows 95–looking screens," he adds. "We made everything tactile with physical knobs and buttons."

The adjacent dining and living areas sit beneath a wooden cathedral ceiling with exposed beams. Dinner is served at a custom white oak and powder-coated steel table, ringed by eight cane and maroon mohair Cesca Chairs. Around the preserved concrete and painted metal fireplace, Smith mixed a Lawson-Fenning Portola Sofa, vintage caramel leather armchairs, and a rearrangeable custom modular sectional. "We were designing how people connect with each other, and that was very important to him," Smith says. "He approached it with a lot of curiosity."

Where does the tech founder actually work?

A suspended staircase—introduced by Butler Armsden to connect the three levels—leads to a minimalist, Japanese-influenced primary bedroom. An oversized Nelson Angled Sphere Bubble Pendant hangs above a custom teak bed with a speckled bouclé headboard and a saffron velvet coverlet. From there, a library labyrinth switchbacks past Sutherland's large book collection to his office, where the built-in teak desk continues straight onto the deck.

"Andrew's a tech person. All he needs is a laptop, so why not have an outdoor desk as well?" says Federico Engel, managing principal at Butler Armsden Architects.

Outside, the top deck has built-in heaters for chilly Bay Area nights. "For something intimate, there's nothing better than having a cocktail from the top deck, looking out on the expansive view," Sutherland says. "It's a bit chilly most nights, but with the built-in heaters, you can stay up chatting all night." The newly excavated lower level holds a gym, and beyond it a backyard with a hot tub, teak-and-mesh chaises, and a colorful Gio Ponti–inspired privacy screen.

The project sets a template for how a pedigreed midcentury can absorb a client's eccentricities—lecture-ready conversation pit included—without erasing its original architect's hand.