---
title: 'Product Manager, HRI (Human Robot Interaction) at Sunday Robotics'
canonical: 'https://feeny.ai/job/product-manager-hri-human-robot-interaction-sunday-robotics-redwood-city-zkm90vbvr1ys'
type: 'job'
last_seen: '2026-11-07'
---

# Product Manager, HRI (Human Robot Interaction) at Sunday Robotics

- **Company:** Sunday Robotics
- **Location:** Redwood City, CA
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-11-07
- **Last confirmed live:** 2026-11-07
- **Apply:** https://jobs.ashbyhq.com/sunday/f70e454e-b938-466e-be3f-e52ee5ebf51f

## Job description

Join Us in Building the Future of Home Robotics At Sunday, we're developing personal robots to reclaim the hours lost to repetitive tasks. We're focused on an ambitious goal to make generalized robots broadly accessible, enabling households to take back quality time. We have spent the last 18 months building a talented team, securing capital, and validating our technology. We are now seeking passionate individuals to join us in the next phase of our growth. If you are ready to apply your skills to the forefront of robotics innovation, we’d love to hear from you.

Memo is the first home robot most of our users will ever live with. Everything he does — how he moves, what he says, how he sounds, what his lights mean, what the app tells you — makes an impression and builds or erodes trust. Human-robot interaction (HRI) is how we design all of that on purpose. You'll be our first product manager dedicated to HRI. You'll own Memo as a character and as an interface: his personality, voice, movement vocabulary, animations, lighting, sounds, and the user-facing communication across robot and app. You'll work with animators, sound and voice designers, app design, the behavior-stack engineers, and the consumer product team to make Memo legible, likable, and unmistakably himself. This is a role with product ownership — you decide what Memo should do and why, and work with designers, engineers, and animators to bring those actions on embodiment.

## What You'll Do

- Own Memo's character. Turn the existing bio into a living character bible — personality, point of view, voice, what he likes, how he behaves under stress — that every team designs against.
- Own the HRI roadmap across every product surface: robot motion and gestures, audio and voice, lighting, and app state and notifications. Decide what Memo communicates, when, and through which channel.
- Define and maintain the HRI trigger set: for each robot state and event, specify the user-facing response across robot and app so engineering can build to it and QA can regression-test it.
- Lead animation as a product area. Set briefs for animators, run reviews, and own the three objectives: legibility (a fresh-eyed user can predict what Memo's about to do), marketable moments (filmable, on-demand behaviors), and delight.
- Own Memo's voice and sound: the voice itself, how it syncs with motion, conversational tone and register, and how voice interactions and playback feel in a real home.
- Design how Memo interacts with people, kids, and pets — greetings, waiting, asking for help, finishing a task, being interrupted — in partnership with the Trust & Safety PM on stop conditions and recovery.
- Learn from real homes. Watch beta families live with Memo, pull HRI feedback from dogfooding and betas, and turn it into requirements.
- Partner with the behavior-stack and animation-pipeline engineers on what the system can express, and push for the tooling product needs to review and test animations.
- Define and track HRI metrics: intent legibility in user testing, unprompted positive mentions from beta families, voice and animation satisfaction, and response coverage across triggers.

## What You'll Bring

- 4+ years in product, interaction design, or character/experience design on products people talk to, live with, or play with — consumer robots, voice assistants, games, animated characters, toys, smart home, wearables, or similar.
- Nice to have a design background and portfolio. You've shaped how something looks, moves, sounds, or talks, and can show it. You don't need to be the animator or the sound designer, but you need to direct them well.
- Fluency in character and personality design: how a point of view, movement style, and voice combine into something people recognize and care about.
- Experience working across animation, sound, and UI on one coherent experience, and holding the line on consistency across surfaces.
- Enough technical grounding to work with engineers on what a robot can physically and computationally express, and to make tradeoffs between ideal and feasible.
- Strong user research instincts. You watch people, notice what they misread, and fix it.
- Comfort with ambiguity at an early-stage company. You can write the first version of a character bible that doesn't exist yet.
- Bonus: robotics or physical product HRI experience; game or film character animation direction; voice/conversational design; work with TTS and motion-audio sync.

What success looks like in 6 months

- A character bible for Memo exists and is used by animation, voice, app design, and engineering.
- The HRI trigger set is complete for the core user journey across robot and app, with owners and regression tests.
- Memo's voice, animations, and lighting read as one coherent character, and beta families say so unprompted.
- A fresh-eyed user can tell what Memo is about to do, is doing, and whether it worked.
- Animation and voice have clear briefs, a review process, and a roadmap into R1.

At Sunday Robotics, we’re building technology shaped by real people — curious, creative, and diverse. We’re proud to be an equal opportunity employer and consider all qualified applicants regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Even if you don’t meet every single requirement, we encourage you to apply. Studies show that women and underrepresented groups often hold back unless they meet 100% of the criteria — we don’t want that to be the reason we miss out on great talent.

## About Sunday Robotics

## Company Overview
- **One-liner**: Sunday Robotics builds Memo, an autonomous home robot that learns household chores through a proprietary Skill Capture Glove™ and data collected from real homes.
- **Entity Type**: Private (Series B)
- **Headquarters**: Redwood City, California, USA
- **Founded**: 2024 (founder dropped out of Stanford CS PhD in 2024 to start the company)
- **Founders**: Tony Zhao

## Core Business
- **Primary industry/industries**: Consumer robotics, home automation, artificial intelligence
- **Target customers**: B2C – households (homeowners and families)
- **Mission or purpose statement**: "Giving people their time back for the things that matter most" by automating repetitive household chores.

## Products & Services
- **Memo (Autonomous Home Robot)**: A wheeled, single-armed robot designed to perform household tasks such as loading the dishwasher, folding socks, pulling espresso shots, and clearing tables. It uses AI trained on data from hundreds of real homes and features passive stability, compliant control, and a soft silicone shell for safety.
- **Skill Capture Glove™**: A low-cost (~$400) wearable glove that mirrors Memo’s kinematics. A distributed network of “Memory Developers” (over 2,000 gloves shipped) record themselves performing tasks in their own homes, generating training data that enables Memo to learn new skills without human tele-operation.

## Market Standing
- **Valuation/Market Cap**: $1.15 billion (as of March 2026, Series B round)
- **Key Metric**: Total Funding – $165 million (Series B, oversubscribed)
- **Notable Investors/Partners**: Coatue (lead, with Thomas Laffont joining the board), Bain Capital Ventures, Fidelity Management & Research Company, Tiger Global, Benchmark, Conviction, Xtal Ventures
- **Growth Signals**: Engineering team grew 3x, Research 4x, Data Operations 5x ahead of the Series B. Beta program launching in late 2026 with “Founding Families.” Memo already learns multiple skills in parallel (dishes, coffee, laundry). Public deployment is the stated focus, moving beyond demos.

## Competitive Advantages
- **Unmatched iteration speed**: The company can move from in-the-wild data collection to model training and real-world evaluation faster than competitors.
- **Full-stack ownership**: Controls the entire stack – from the Skill Capture Glove and data collection pipeline to hardware design, manufacturing, and AI models.
- **Data moat**: Proprietary data from thousands of glove recordings and the robot fleet creates a flywheel that improves over time, while also benefiting from public datasets.
- **Safety-first design**: Memo has passive stability (won’t fall when power is cut), compliant control (limbs can be pushed safely), and a soft, cleanable silicone shell – making it safe for homes with children and pets.

## Strategic Focus
- **Real-world deployment over demos**: The Series B announcement explicitly states “No More Demos” – the company is shifting entirely to shipping Memo to households via a beta program in 2026.
- **Scaling skills**: Continuously expanding Memo’s Skill Library (new skills every month) and improving generalization so the robot works in homes it has never seen.
- **Manufacturing cost reduction**: Current hand-built cost is ~$20,000; target retail price will be at least 50% lower after large-scale manufacturing.

## Why Work Here
- **Mission-driven culture**: The team is united by the goal of giving people back their time through helpful robotics. Core value: persistence.
- **Small, ambitious team**: 30+ engineers, designers, and researchers in Silicon Valley – offering high ownership and impact.
- **Cutting-edge robotics & AI**: Work on the full stack – from hardware mechanical design to imitation learning and world models. Founders have deep academic roots (ALOHA project, Stanford).
- **Open roles**: Hiring across Robotics, Hardware, Software, ML & Robotics Infra, Data Operations, and Product. Includes remote Memory Developer positions.
- **Office location**: Redwood City, CA (likely hybrid/on-site for most technical roles).

## Sources
1. [sunday.ai](https://www.sunday.ai/)
2. [sunday.ai/company](https://www.sunday.ai/company)
3. [sunday.ai/careers](https://www.sunday.ai/careers)
4. [sunday.ai/journal/series-b](https://www.sunday.ai/journal/series-b)
5. [baincapitalventures.com](https://baincapitalventures.com/insight/robots-finally-at-home/)

## Other roles at Sunday Robotics

- [Product Manager, Trust & Safety](https://feeny.ai/job/product-manager-trust-safety-sunday-robotics-redwood-city-0yqhtnempqm1) — Redwood City, CA
- [Inventory Specialist](https://feeny.ai/job/inventory-specialist-sunday-robotics-redwood-city-26txghveksgm) — Redwood City, CA
- [Senior Product Manager, Infra](https://feeny.ai/job/senior-product-manager-infra-sunday-robotics-redwood-city-htpb3d46p6p6) — Redwood City, CA
- [Controller](https://feeny.ai/job/controller-sunday-robotics-redwood-city-ng7fxnqwawjw) — Redwood City, CA
- [Robotics Systems Software Integration Engineer](https://feeny.ai/job/robotics-systems-software-integration-engineer-sunday-robotics-redwood-city-mx6etyvwk99s) — Redwood City, CA
- [Technical Program Manager, Data Engine](https://feeny.ai/job/technical-program-manager-data-engine-sunday-robotics-redwood-city-zf8exbfb1n1a) — Redwood City, CA
- [Fulfillment Associate](https://feeny.ai/job/fulfillment-associate-sunday-robotics-redwood-city-97xn3ah758zs) — Redwood City, CA
- [Strategic Projects Lead](https://feeny.ai/job/strategic-projects-lead-sunday-robotics-redwood-city-abxvmnh3vqzt) — Redwood City, CA
- [Memory Developer (in-house) PM Shift](https://feeny.ai/job/memory-developer-in-house-pm-shift-sunday-robotics-redwood-city-am18c4ehjqt6) — Redwood City, CA
- [Product Operations](https://feeny.ai/job/product-operations-sunday-robotics-redwood-city-z7rzpxpy3vpr) — Redwood City, CA