The human brain is the most complex object in the universe, yet society has accepted one-size-fits all approaches to cognition. The “solutions” (think coffee, energy drinks, and even a friend’s rx) were mediocre at best and frankly, made no sense to us. So, we created Thesis, the world’s first customized nootropics company. If you’ve never heard that word before, it’s just a fancy way of saying brain supplements. In five years, most will be taking nootropics on the daily and chances are, they’ll be ours.
With an exceptional efficacy rate, the world has taken notice — we’ve raised over $13M in venture capital, garnered interest from leading neuroscientists and athletes, and established ourselves as the industry’s leading brand. Now, we’re looking for incredible people to help us share the gift of enhanced cognitive function with the world. If you’re looking to be a part of a movement — one that involves both immense self-growth and an ambitious mission to pioneer an industry — we’d love to have you on the team.
We are hiring a Senior Lifecycle / CRM Manager to own lifecycle marketing across email, SMS, customer journeys, and retention programs. This person will be the day-to-day owner of our lifecycle engine: strategy, execution, testing, reporting, deliverability, and continuous improvement.
This is a hands-on operating role for someone who knows how to build inside Klaviyo, understands DTC retention, and can turn customer behavior into better flows, campaigns, education, and repeat-purchase experiences. It is also a forward-looking role. We want someone excited to work with AI-enabled systems, documentation, QA workflows, and production tools that make lifecycle marketing faster, cleaner, and more scalable without lowering the quality bar.
Own the lifecycle marketing calendar across email and SMS, including campaigns, automations, segmentation, testing, and reporting.
Build, maintain, and improve Klaviyo flows across post-purchase, replenishment, subscription, education, review generation, cross-sell, winback, and cancellation-save moments.
Translate customer behavior, feedback, purchase patterns, and cancellation reasons into lifecycle tests and journey improvements.
Develop a clear testing roadmap for messaging, offers, timing, audience segments, creative angles, and flow architecture.
Maintain strong deliverability practices, including list hygiene, suppression logic, sender health, template decisions, and QA standards.
Partner with creative, CX, growth, and analytics to improve the customer journey and increase retention.
Use AI-enabled workflows to scale lifecycle production, QA, research, documentation, and campaign/flow iteration.
Build repeatable operating processes so lifecycle work is documented, measurable, and easy to improve over time.
Report on lifecycle performance and bring clear recommendations to weekly retention reviews.
Strong hands-on experience owning lifecycle marketing, CRM, or retention for a DTC brand.
Deep Klaviyo experience, including flows, campaigns, segmentation, suppression, templates, QA, and reporting.
Strong understanding of email/SMS deliverability, list health, sender reputation, and lifecycle production best practices.
Experience building customer journeys that drive retention, repeat purchase, subscription health, reviews, education, and winback.
Comfort working with retention metrics such as repeat purchase, churn, cohort behavior, LTV, reviews, subscription movement, and flow/campaign contribution.
Ability to move between strategy and execution: you can build the roadmap, write the brief, check the segment, QA the flow, and explain what happened afterward.
Strong project management and documentation habits. You create systems that other people can understand and trust.
Interest in AI-enabled marketing operations, including using AI tools to improve speed, QA, research, production workflows, and operating discipline.
Clear communication, high ownership, and strong judgment about what actually moves retention versus what only creates activity.
Subscription or replenishment-based DTC experience.
Wellness, health, supplement, or consumable product experience.
Recharge or similar subscription-platform experience.
SMS lifecycle experience.
HTML email or email-build QA experience.
Experience working with customer support/CX teams to turn customer feedback into better lifecycle journeys.
Our lifecycle programs have a clear owner, roadmap, testing cadence, and weekly performance readout.
Klaviyo is clean, documented, and actively managed.
Key customer journeys are continuously improved based on performance data and customer signal.
Deliverability and QA are treated as operating requirements, not afterthoughts.
AI-enabled workflows help the team move faster while maintaining a high quality bar.
Lifecycle marketing becomes a durable retention engine across the business.
We can’t quantify everything we think you’ll love about working at Thesis, from the exciting projects you’ll work on, to the smart and humble team you’ll get to work with, and our supportive and inclusive culture. That said, our salary ranges are based on paying competitively for our size and industry, and are one part of our total rewards package, which also includes comprehensive benefits and equity. The base salary hiring range for this position is $115,000-140,000, but the final compensation offer will ultimately be based on the candidate’s location, skill level and experience.
💵 Competitive compensation with an exceptionally generous equity package
🩺 Competitive Health, dental, and vision plans (including a 100% covered premium plan for all 3!)
🚆 HSA, FSA and pre-tax commuter benefits for parking and transit
🚀 Ancillary benefits through Talkspace, One Medical, Kindbody, Teladoc, Classpass and more!
📈 401k to help you plan for the future
🏖 Flexible PTO because we respect the need for work/life harmony
💊 Unlimited (yes, unlimited) Thesis nootropics
🎓A strong emphasis on promoting from within and personal development
🐕 A dog-friendly office located in the heart of Flatiron steps from Union Square and Madison Square Park
🏢 Hybrid work model
Meet Your Potential: At Thesis, we create opportunities for personal and professional growth. We reward hard work, dedication, and an entrepreneurial spirit. We believe in open and honest feedback to help us continually learn and improve. In return, we are committed to providing the resources, support, and guidance for our team to achieve their ambitions and meet their potential.
Own Outcomes: We are driven by achieving meaningful results, both for our customers and our business. We’re proactive, conscientious, and take responsibility equally in times of triumph and challenge. We also operate with a sense of urgency because we want to seize the opportunity to create a new category and bring nootropics to everyone who needs them.
Lead with Science and Data: We are obsessed with data to understand our impact, and always seek the truth through objective metrics that help us make informed decisions. Science and evidence underpin everything we do, from product formulation to marketing claims. We’re committed to making the highest quality nootropics on the market and measuring our efficacy.
Create Exceptional Experiences: We are committed to creating a work environment that fosters a unique culture and deep sense of belonging. We create exceptional experiences by showing up for each other, giving each other the benefit of the doubt, and building an inclusive and warm environment—in and outside of the office. We’re equally committed to showing up for our customers by delivering a thoughtful and impactful experience for anyone who tries one of our products.
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Thesis is a Bitcoin-focused venture studio founded in 2014 that builds and incubates crypto products and companies. Its portfolio includes Mezo, tBTC, Fold, and Lolli, serving individuals, developers, and communities in the Bitcoin ecosystem.
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