LinkedIn · Jun 2026
Founder milestone post reflecting on the company's progress since YC and reiterating the founder-led build effort.
Public company, workplace, funding, and market signals
Updated Jul 30, 2026
Verbiflow is a YC W25, founder-led startup building outbound sequencing infrastructure for growth teams. Public sources describe it as a platform for running multi-step email, LinkedIn, and early-access cold-call sequences with deliverability controls, a shared reply inbox, CRM sync, and an SDK for agent-driven outbound workflows. No separate public CEO title was clearly listed; the founders are Kashyab Ambarani and Rishi Mahadevan.
Primary product
Outbound sequencing infrastructure for growth teams (email, LinkedIn, early-access cold calls) with a shared inbox, deliverability tooling, and an SDK for Claude Code/Cursor/Codex workflows
Founded
2024
Headquarters
San Francisco, California, United States
Team size
1-10
Industry
Data Infrastructure and Analytics
Sub-industry
Sales automation and outbound sequencing software
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Offices
Business model
Stage
Seed
Total raised
$500K
Latest round
Seed · Feb 2025
Latest amount
$500K
Feb 2025 · Y Combinator
Investors
Founder-led, fast-shipping, infrastructure-first culture oriented around repeatable outbound systems rather than manual tooling. The founders say they have spent long hours building together since 2024 and share an interest in building, movies, and music.
Visa sponsorship
Limited
Compensation
No public salary band or formal compensation page was found. One public H-1B LCA filing surfaced a Chief Technology Officer wage of $100,000, which suggests at least limited prior U.S. sponsorship activity.
Benefits
Pricing
Tiered monthly subscription with contact credits and seat-based add-ons
Differentiators
Technology
Customers
Competitors
Estimated revenue
Estimated $220K ARR (GetLatka, Sep 2025)
Estimated monthly visits
3.6K
LinkedIn · Jun 2026
Founder milestone post reflecting on the company's progress since YC and reiterating the founder-led build effort.
Verbiflow blog · Jun 2026
Benchmark post claiming the SDK outperformed a multi-subagent approach on batch outbound tasks.
Verbiflow blog · Jun 2026
Explains the SDK-first product strategy and how Claude Code, Cursor, and Codex can drive repeatable outbound workflows on Verbiflow's infrastructure.
Verbiflow blog · May 2026
Positioning piece arguing that deliverability, suppression, reply handling, and CRM sync are infrastructure problems rather than standalone point-tool problems.
Fondo · Feb 2026
Launch writeup summarizing Verbiflow as an all-in-one outbound platform and highlighting its sales-process automation, lead capture, routing, and follow-up workflow.