--- title: 'Product Marketing Manager at Mainstay Labs Inc.' canonical: 'https://feeny.ai/job/product-marketing-manager-mainstay-labs-inc-san-francisco-0fh1sjnwqqex' type: 'job' last_seen: '2026-09-13' --- # Product Marketing Manager at Mainstay Labs Inc. - **Company:** Mainstay Labs Inc. - **Location:** San Francisco, CA - **Employment:** full-time - **Work type:** hybrid - **Posted:** 2026-07-24 - **Last confirmed live:** 2026-09-13 - **Apply:** https://jobs.ashbyhq.com/mainstay/b4d5cfc3-f87e-4e29-9b26-33f8e2543d75 ## Job description ## About Mainstay Mainstay is the leading market intelligence platform purpose built for buying, managing, and selling homes in the single family rental industry. As an AI native company, we turn complex data into clarity that helps the industry move forward with confidence. Founded within Opendoor, Mainstay launched as an independent company in 2024 and recently raised a Series A round led by Khosla Ventures. Ready to shape the future of real estate with AI? Join Mainstay and help us redefine what’s possible in the single family rental space. If you thrive on solving complex problems and want to make a tangible impact in a fast-growing industry, we’d love to hear from you - apply now and let’s move the industry forward, together! ## About the role As our Product Marketing Manager, you'll be the link between the Revenue, Product, and Design teams. You'll shape how we articulate value across our product and service lines, keeping messaging consistent and tailored to each buyer segment. You'll build and maintain the sales collateral that equips reps to sell—decks, one-pagers, battlecards, and case studies. You'll also help design top-of-funnel campaigns, track their impact, and partner with the CRO on cross-functional projects across the business. This is a hybrid position at our HQ in San Francisco, CA. In this role you will - Messaging & positioning: In partnership with Revenue Team leaders, distill how we articulate value across all our product and service lines — building the core narrative, tailoring the story to each buyer segment, and keeping messaging consistent and current as the business evolves. - Sales Collateral: Equip the revenue team to sell. Work with Product and Design teams to build and maintain pitch decks, one-pagers, battlecards, case studies, and objection-handling materials, and onboard sales on new messaging and product updates, across multiple evolving lines of business. - Marketing Campaigns: Design plays to fill the top of the sales funnel, track efficacy, and capture market product feedback with Revenue Team leadership. - General: Partner with the CRO on cross-functional projects spanning Revenue, Product, and Operations, keeping initiatives coordinated and moving. ## What we’re looking for - 5+ years in marketing in support of a high-touch, enterprise sales process - A proven “AI-first” mentality - always looking to build systems to create leverage - Excellent project coordination and the ability to make friends fast and work effectively across teams simultaneously - Self-directed and comfortable operating with ambiguity; able to set direction rather than wait for it Bonus points if you have: - Experience as an early marketing hire at a growth-stage B2B company. - Real estate, Finance, Fintech, Proptech, or data/SaaS background - Well developed skills with HubSpot, Claude Design, Spreadsheets, Slides ## Compensation Base salary $120,000–$140,000, plus discretionary bonus, equity and benefits. Mainstay Built on Trust At Mainstay, trust is at the core of everything we do. We build trust with everyone -- from candidates to employees to partners. We believe in fairness and openness throughout our hiring process, evaluating candidates based on qualifications without regard to race, color, religion, national origin, age, gender, marital status, disability, veteran status, sexual orientation, gender identity, or any other protected status. Our privacy practices describe how we handle applicant information, you can find the policy details for [California residents here](https://mainstay.io/privacy). We are committed to providing reasonable accommodations throughout our recruitment processes for candidates with disabilities, pregnancy, religious beliefs, or other reasons protected by applicable laws. If you require assistance or a reasonable accommodation, please contact us at mainstay-recruiting@opendoor.com ## About Mainstay Labs Inc. ## Core Business - **Primary industry**: Residential real estate technology / property technology (PropTech) - **Target customers**: B2B – real estate agents, brokerages, single-family rental investors, and property managers (SMB to enterprise) - **Mission or purpose**: To be the system of intelligence for residential real estate, delivering better data, better decisions, and better outcomes across every stage of home ownership. ## Products & Services - **Mainstay Platform**: A unified system that covers the full lifecycle of a single-family rental property – buying, owning, and selling. Key features include: - **Listing & Distribution**: Agents can set their own rules (MLS or exclusive), and inventory is automatically distributed across networks. - **Offer Management**: Compare offers side-by-side with terms, contingencies, and net proceeds. - **Market Intelligence**: Aggregates and standardizes data from multiple sources to provide actionable insights for investors and property managers. - **Inventory Edge**: Gives brokerages early access to exclusive listings, serving as a recruiting and retention tool for top producers. ## Market Standing - **Valuation**: Not publicly disclosed - **Key Metric**: - Total funding: **$24.9 million** (per LinkedIn and initial Series A announcement) or **$44 million** (per PitchBook, which may include a later round in December 2025) – conflicting reports exist. - Headcount: **147 employees** (PitchBook, Built In) – up 27.6% year-over-year (LinkedIn) - **Notable Investors/Partners**: Khosla Ventures, Era Ventures, FJ Labs, Parker89, Clocktower Ventures, Inspired Capital, and the largest residential real estate platforms. - **Growth Signals**: - Monthly website traffic of ~10,120 visits with **226.5% year-over-year growth**. - 8 active job postings (as of mid-2025), with quarterly job posting growth of +14.3%. - Spun out of Opendoor, leveraging proven technology and data assets. ## Competitive Advantages - **Opendoor heritage**: Built on years of real estate data and transaction experience, giving Mainstay a head start in data quality and workflow design. - **End-to-end platform**: Connects buying, owning, and selling in a single system – a rare integration in the fragmented single-family rental market. - **Exclusive inventory network**: Brokerages can offer agents early access to off-market listings, a powerful differentiator for recruiting top talent. - **Data-driven intelligence**: Aggregates and normalizes data from disparate sources to provide a single source of truth for decision-making. ## Strategic Focus - **Current priorities**: Deepening the platform’s capabilities for small to mid-sized owner/operators, expanding market coverage, and scaling the team to support rapid customer growth. - **Direction for growth**: Continue building the “system of intelligence” for residential real estate, with emphasis on automation, predictive analytics, and seamless integration across the ownership lifecycle. ## Why Work Here - **Culture & work model**: All roles are remote within the United States (unless specified otherwise). The company emphasizes a small, high-impact team environment (“Small team. Hard problem.”). - **Perks & benefits** (per Built In and LinkedIn): - Competitive compensation with company equity - Health, dental, and vision insurance; Flexible Spending Account (FSA) - 401(k) plan - Generous parental leave and family medical leave - Life insurance and disability coverage - Customized development tracks and job training/conference support - **Engineering culture**: Modern tech stack (React, Python, Django, Kubernetes, Snowflake, GraphQL, etc.) and a focus on solving complex data challenges. The company values autonomy and ownership. - **Employee sentiment**: 3.6/5 on LinkedIn (2 reviews), with strong scores for work-life balance (4.1) and culture (3.6), though compensation rated lower (2.6). ## Sources 1. [mainstay.io](https://www.mainstay.io/) – Company homepage and product description 2. [LinkedIn](https://www.linkedin.com/company/mainstay-io) – Company details, funding, headcount, and employee growth 3. [PitchBook](https://pitchbook.com/profiles/company/616535-20) – Valuation, funding history, and investor list 4. [Built In](https://builtin.com/company/mainstay-mainstayio) – Perks, benefits, and open roles ## Other roles at Mainstay Labs Inc. - [Accounting Operations Associate](https://feeny.ai/job/accounting-operations-associate-mainstay-labs-inc-united-states-j62cq17h55a3) — United States - [Real Estate Agent - Chicago Metro](https://feeny.ai/job/real-estate-agent-chicago-metro-mainstay-labs-inc-field-agent-chicago-il-xmrnc5cx7jxs) — Field Agent / Chicago, IL - [Pricing Analyst](https://feeny.ai/job/pricing-analyst-mainstay-labs-inc-remote-xxtv2w5vcvav) - [Senior Full-Stack Software Engineer, AI](https://feeny.ai/job/senior-full-stack-software-engineer-ai-mainstay-labs-inc-san-francisco-d4ddvjpth86n) — San Francisco, CA - [Real Estate Agent](https://feeny.ai/job/real-estate-agent-mainstay-labs-inc-united-states-xdzgwvtqt81x) — United States - [Join our Talent Community](https://feeny.ai/job/join-our-talent-community-mainstay-labs-inc-united-states-f5fmvrds2w0w) — United States - [Field Flex Agent - 1099 Independent Contractor](https://feeny.ai/job/field-flex-agent-1099-independent-contractor-mainstay-labs-inc-san-diego-9f169yv50dt1) — San Diego, CA - [Field Flex Agent - 1099 Independent Contractor - Florida (Orlando, Tampa, Miami, Jacksonville, Fort Myers)](https://feeny.ai/job/field-flex-agent-1099-independent-contractor-florida-orlando-tampa-miami-cw01msxsyw2j) — Orlando, FL - [Field Flex Agent - 1099 Independent Contractor - Southern California (Riverside and San Bernardino)](https://feeny.ai/job/field-flex-agent-1099-independent-contractor-southern-california-riverside-and-f9h5yhhm4mrk) — Riverside, CA / San Bernardino, CA - [Field Flex Agent - 1099 Independent Contractor (Tuscon, Arizona)](https://feeny.ai/job/field-flex-agent-1099-independent-contractor-tuscon-arizona-mainstay-labs-inc-vcjgce3efcv5) — Tuscon, AZ