Ambral
YC S25New York City, US · Founded 2025 · 4 employees · Hiring · 2 known investors
Find your way into Ambral
928 people in our graph share verified history with the Ambral team — schools, employers, funds. One of them is your warm intro.
Ambral provides a customer intelligence engine that analyzes account behavior to identify revenue opportunities, churn risks, and recommended actions for enterprise and scale-up sales teams.
Also known as Ambral AI · Halidom · Helium · Ambral (YC S25) · Ambral Labs
Founders & leadership· Y Combinator alumni (S25)
Ambral was founded in 2025 by Sam Brickman and Jack Stettner.
Investors · 2
Company profile
researched Aug 2026Ambral is a New York-based software company building an agentic post-sale revenue platform for account management and customer success. The product connects to the systems where customer data lives — CRMs, data warehouses, support tools and other internal systems — resolves identity across those sources, and constructs a continuously learning model of each account. From those signals it flags which accounts need attention and why, prioritizes opportunities and risks daily, and either recommends or autonomously executes the next action, including drafting, queuing and sending outreach, conversational onboarding calls, reporting work, expansion plays and renewals.
The company positions the platform as a way to extend high-touch account coverage beyond a vendor's largest customers: smaller and long-tail accounts can be assigned entirely to Ambral's agents, which operate either autonomously or with human approval. Its flagship offering is branded Ambral Cortex, described as enterprise-grade AI account managers. Ambral was founded in 2025 and participated in Y Combinator's Summer 2025 batch, with Harj Taggar as primary partner.
Founding story
Ambral was founded in 2025 by Sam Brickman (CEO) and Jack Stettner (CTO), both Cornell alumni. Brickman is a two-time founder with one exit, was an early product hire at Wonder and led AI product at Everlywell; he has described building Ambral to scale the kind of direct customer intimacy he practiced at earlier ventures, including a college-launched platform that reached 100,000+ users and a food delivery business acquired at the start of the pandemic. Stettner previously worked in SpaceX Flight Software Special Projects, developing the next-generation flight computer and telemetry backbone for Falcon 9 and Falcon Heavy.
Business model
Ambral sells a B2B SaaS platform to enterprises and scale-ups whose revenue teams manage large customer bases, deployed by integrating with the customer's existing CRM, warehouse and support systems.
Traction
Y Combinator's profile states Ambral has been used to drive hundreds of millions of dollars in attributable expansion revenue at multi-billion dollar enterprises and top scale-ups. ShipBob, a global fulfillment platform, is cited as a customer, and Further, a sales-tools vendor for the senior living industry, is listed as coming soon. Team size is listed as four with three open technical roles.
Latest developments
Ambral launched Ambral Cortex, its enterprise-grade AI account manager product, via a Y Combinator company launch, and is hiring founding research and technical staff across New York and San Francisco.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
Ambral positions itself in the post-sale revenue and customer success software category, targeting the gap where dedicated human account managers are not economically viable for mid-market and SMB customers.
The company differentiates on assigning autonomous AI account managers to every account, including long-tail customers typically left uncovered, and on handling fragmented enterprise customer data through cross-source identity resolution rather than a single-system view.
Technology
The platform ingests signals from customer activity and interactions across CRMs, data warehouses, support tools and other internal systems, performs identity resolution across those sources, and maintains continuously updated AI models of each account. Agents on top of that model prioritize accounts, predict customer needs, and draft or execute outreach and account-management workflows autonomously or subject to human approval.
Go-to-market
Direct sales through demo bookings and founder-led outreach from the company website and YC launch materials, supported by named customer references.
Revenue and customer operations teams at enterprises and scale-ups with large mid-market and SMB customer bases, including logistics and vertical SaaS companies; named users include ShipBob, with Further listed as coming soon.
Geography
Headquartered in New York City, with open roles based in New York and San Francisco.
History
The company was founded in 2025, joined the Y Combinator Summer 2025 batch, and publicly launched Ambral Cortex, its AI account manager product, through a YC company launch post. As of the most recent listings it operates from New York City with a team of four and open engineering roles in New York and San Francisco.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 3
launches, deals, and filingsAmbral's website names ShipBob, a global fulfillment platform serving thousands of merchants, as a customer using the platform to protect and grow revenue across its merchant base; Further is listed as coming soon.
Ambral is listed in Y Combinator's Summer 2025 batch with status Active and Harj Taggar as primary partner.
Ambral published a Y Combinator company launch for Ambral Cortex, a product that gives every B2B customer an AI account manager, handling onboarding calls, reporting, expansions and renewals autonomously.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 8
primary sources listed
- Ambralambral.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Ambral do?
- Ambral builds agentic AI account managers that surface expansion opportunities and churn risk across a company's customer base.
- Who founded Ambral?
- Ambral was founded by Sam Brickman, Jack Stettner in 2025.
- Who are Ambral's investors?
- Ambral's investors include Moonfire Ventures, Y Combinator.
- Where is Ambral headquartered?
- Ambral is headquartered in New York City, US.