Who founded Firmable?

Firmable was founded by Karthik Venkatasubramanian, Leigh Jasper in 2023.

Who are Firmable's investors?

Firmable's investors include 20VC, AirTree Ventures, Glitch Capital.

How much funding has Firmable raised?

Firmable has disclosed $14M raised across 1 of its 2 known rounds.

Where is Firmable headquartered?

Firmable is headquartered in Melbourne, AU.

Firmable

Melbourne, AU · Founded 2023 · 119 employees on LinkedIn · 3 known investors

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Firmable provides a B2B data platform that gives account executives access to company and contact information to support sales prospecting and outreach. It offers integration with AI assistants such as Claude and ChatGPT via MCP.

AI & Machine Learning Data & Infrastructure SaaS Sales Tech

Founders & leadership

Firmable was founded in 2023 by Karthik Venkatasubramanian and Leigh Jasper.

Karthik Venkatasubramanian Co-Founder & Chief Product and Technology OfficerPreviously, he served as Global Vice President at Oracle leading the launch of Construction Intelligence Cloud, and built capital project database systems at Aconex.

Leigh Jasper FounderLeigh Jasper co-founded Aconex in 2000, a cloud collaboration platform for construction project management, which went public and was acquired by Oracle in 2018. He is now co-CEO and co-founder of Firmable, a B2B data platform for sales prospecting.

KarthikFounder

LeighFounder

PaulFounder

Paul PerrettFounder

Investors · 3

20VClisted by 20VCLondon · $250K – $5M

How we know: 20vc.fund · open dataset · 5k.vc investor directory · Not right? Tell us

AirTree Ventureslisted by AirTree VenturesSydney · $132K – $16.5M

How we know: AirTree Ventures's portfolio page · a partner's Signal profile · open dataset · 5k.vc investor directory · Not right? Tell us

Glitch Capitallisted by Glitch Capital

How we know: Glitch Capital's portfolio page · Not right? Tell us

Funding

SEC filings, press & company announcements

$14M disclosed across 1 of 2 rounds · 2026

Undisclosed amountSeries AJul 2026
Source ↗
$14MSeries AMar 2026 · 3 sources
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Founder mafia

2 people who came through Firmable went on to found or lead other companies.

John HendersonBoard MemberFounded CoinDesk Karthik VenkatasubramanianFounderFounded Outcoach

In the news

Firmable Raises $14m Series A to Take AI-Native Sales Platform Globalfirmable.com · Mar 2026

Win early after funding - Firmablefirmable.com · Aug 2025

Frequently asked questions

What does Firmable do?: Firmable provides a B2B data platform that gives account executives access to company and contact information to support sales prospecting and outreach. It offers integration with AI assistants such as Claude and ChatGPT via MCP.
Who founded Firmable?: Firmable was founded by Karthik Venkatasubramanian, Leigh Jasper in 2023.
Who are Firmable's investors?: Firmable's investors include 20VC, AirTree Ventures, Glitch Capital.
How much funding has Firmable raised?: Firmable has disclosed $14M raised across 1 of its 2 known rounds.
Where is Firmable headquartered?: Firmable is headquartered in Melbourne, AU.