Full-Time

Finance Manager

Posted on 9/8/2026

Thesis

Thesis

51-200 employees

Personalized nootropic blends with coaching

Compensation Overview

$100k - $135k/yr

+ Equity

New York, NY, USA

Hybrid

Hybrid work model; office located in the Flatiron area.

Category
Finance & Banking (1)
Required Skills
Inventory Management
Risk Management
Excel/Numbers/Sheets

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Requirements
  • Four to six years of experience in finance, financial planning and analysis, accounting, or related fields.
  • Prior experience in a financial role at a startup or high-growth company.
  • Analytical skills, including fluency in Excel.
  • Strong communication skills and the ability to distill complex information.
  • Organizational ability and the ability to manage multiple responsibilities.
  • Ability to work independently and demonstrate a bias for action.
  • Curiosity about how different parts of the business work.
  • Interpersonal skills and the ability to build relationships internally and externally.
Responsibilities
  • Manage financial reporting and planning, including monthly budget-to-actual variance analysis and preparation of rolling forecasts.
  • Assist with investor and Board reporting, key performance indicator and metric tracking, and scenario and sensitivity analyses.
  • Work cross-functionally with Marketing and Growth, Creative, Operations, and Technology teams to ensure accountability to budgets and plans.
  • Prepare mid-month and month-end flash reporting to provide the leadership team with real-time financials.
  • Drive financial and budget-related processes, including new vendor onboarding, expense management, bill approvals, and payroll processing.
  • Manage the financial software stack and implement new tools as the company grows.
  • Partner with the external bookkeeper to facilitate a timely, efficient, and accurate month-end close.
  • Collaborate with external tax accountants to manage federal and state tax obligations.
  • Partner with People Operations on risk management, including management of insurance programs.
  • Work with the Supply Chain team on inventory and sales and operations planning processes.
  • Provide frequent reporting to enable the leadership team to track financial goals and metrics.
Desired Qualifications
  • Prior experience managing expense management tools such as Ramp, Brex, or BILL.com.
  • Prior experience managing external bookkeepers, tax accountants, or other agencies.
  • Passion for the company’s mission and the health and wellness space.

Thesis creates personalized nootropic blends to boost memory, focus, and motivation by guiding health-conscious individuals through an online quiz that captures goals and lifestyle. Based on quiz results, Thesis provides a starter kit with four different blends to be tested over a month, with optional coaching from wellness experts to fine-tune the formulas. Customers can purchase one-time kits or subscribe to receive blends regularly, and products use high-quality, USA-sourced ingredients including functional mushrooms and choline sources. Its approach combines personalization, guided testing, and expert input to help students, professionals, and athletes safely optimize brain function.

Company Size

51-200

Company Stage

Series A

Total Funding

$13.6M

Headquarters

New York City, New York

Founded

2017

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Simplify Jobs

Simplify's Take

What believers are saying

  • 2026 site pricing starts at $59 monthly, widening affordability versus premium peers.
  • Stress Reset launch and Labor Day discounts show active merchandising and demand generation.
  • Anatta says Thesis lifted conversion 69% after Shopify Plus migration and quiz optimization.

What critics are saying

  • Thesis narrowed from six blends to four by 2026, signaling product pruning.
  • Direct-to-consumer supplements face FDA scrutiny if claims outpace evidence, hurting sales quickly.
  • If personalization proves cosmetic, customers churn and Unilever Ventures-backed brand equity erodes.

What makes Thesis unique

  • Thesis still sells brain-chemistry quizzes and tailored stacks, not generic capsules.
  • The brand bundles coaching, subscriptions, and starter kits into one habit loop.
  • Its 2026 lineup centers on stress, focus, and motivation, targeting daily performance.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

Flexible Work Hours

Unlimited Paid Time Off

Hybrid Work Options

Wellness Program

Company Equity

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

-4%

2 year growth

-3%
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Apr 10th, 2024
Bitcoin Layer-2 Platform Mezo Launches With $21M Series A Funding

The announcement was made after Thesis secured a $21 million Series A funding led by Pantera.

Business Wire
May 4th, 2023
Thesis, the First High Quality and Customized Nootropics Solution, Raises Total of $13.5 Million in Funding

Thesis, the company that offers a customized approach to cognitive performance products based on your unique brain chemistry, today announced that it

Axios
May 2nd, 2023
Supplements brand Thesis raises over $13M

Unilever Ventures is a major investor as the startup invests in executive hires and clinical trials.