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Threshold Ventures

Actively deploying

Palo Alto Β· Series A–Series B Β· 4 people tracked

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Investment thesis

Threshold seeks to back founder-led companies at pivotal moments of inflection and market transformation. The firm emphasizes deep commitment, personal involvement, and grounded advice to help companies prepare for breakout growth. Partnership is characterized by unwavering conviction, actionable insights, and support through critical scaling phases.

Invests inSector AgnosticPalo Alto

Source: firm website, verified Jul 20, 2026.

Stage
Series A–Series B
HQ
Palo Alto, US
Tracked investments
11

Team Β· 4 people

from the firm's website
Glen TullmanΒ· Founder & CEO

Founder of Livongo who assembled an interdisciplinary team combining healthcare expertise with technologists from other industries to address chronic disease management through digital health solutions.

Emily Melton

Partner at Threshold Ventures who worked closely with Livongo's founder and was impressed by his mission-driven approach to building a diverse, collaborative team focused on improving patient outcomes in healthcare.

What they invest in

from 8 of 11 portfolio companies

Enterprise Software Γ—5AI & Machine Learning Γ—4SaaS Γ—3Cloud Computing Γ—2Marketplaces Γ—2Developer Tools Γ—1Digital Health Γ—1Fintech Γ—1

HQs:United StatesΓ—4

Investments Β· 11 tracked

founders shown can be your intro path
Sugersuger.ioinπ•βœ“ verified

Suger provides a platform that unifies cloud marketplace operations for software companies, handling listing, co-selling, and transacting across AWS, Azure, and Google Cloud. The platform enables independent software vendors (ISVs) to manage their cloud GTM workflow from listing through revenue recognition.

Cloud ComputingEnterprise SoftwareMarketplacesSaaSSales TechSan Francisco, US

Chengjun Yuan(Co-founder, CTO)inJon Yoo(Co-founder, CEO)in

Benepassgetbenepass.comin𝕏

Benepass provides flexible benefits platforms that enable employers to offer personalized, choice-based employee benefits aligned with company values and DEI initiatives. The platform helps companies strengthen employer branding and support employee wellness across diverse workforce needs.

Enterprise SoftwareFintechHR TechSaaSNew York City, US

Jaclyn Chen(Founder)inMark Fischer(Founder)inKabir Soorya(Founder)in

BentoBoxgetbento.comin

BentoBox provides restaurant marketing and commerce solutions, now integrated into the Clover POS ecosystem. The platform helps restaurants manage marketing, grow revenue, and build customer relationships.

Marketing TechMarketplacesSaaSNew York City, US

CloudZerocloudzero.comin𝕏

CloudZero provides cost allocation and financial management for AI workloads, helping companies understand the ROI of their AI investments across cloud platforms and AI services. The platform integrates with enterprise cloud providers and SaaS tools to map AI spend to business outcomes for engineering, finance, and IT teams.

AI & Machine LearningCloud ComputingEnterprise Software

CrowdAIcrowdai.comin𝕏

CrowdAI provides a no-code platform that enables organizations to build and deploy computer vision applications without requiring deep technical expertise. The platform covers the full lifecycle of vision AI projects, from data labeling and model training to deployment and real-time decision-making across visual data.

AI & Machine LearningEnterprise SoftwareSan Francisco, US

Devaki Raj(Founder/CEO)inNic Borensztein(Founder/CTO)inPablo Garcia(Founder)in

Livongo

Digital health platform that empowers people with chronic conditions to live better lives through mobile technology and clinical insights.

QA Wolfqawolf.com

QA Wolf builds an AI-powered testing platform that autonomously explores applications, writes test code, and executes tests in parallel for web, mobile, and native apps. The platform is designed for development teams to accelerate their QA cycles and enable faster shipping of software.

AI & Machine LearningDeveloper Tools

Rittenritten.ioin

Ritten is a cloud-based electronic medical record and practice-management platform designed for behavioral health organizations, offering integrated clinical charting, scheduling, billing, compliance tools, and AI-assisted documentation across the continuum of care.

Digital HealthEnterprise SoftwareHealthtech

SpaceXspacex.com
Spellbookspellbook.legalin𝕏

Spellbook develops AI-powered software for lawyers that integrates directly into Microsoft Word to automate contract drafting and review. The product serves law firms globally, enabling lawyers to work more efficiently on legal documents.

AI & Machine LearningLegalTech

Twilio

A cloud communication company that uses standard web languages to build voice, VoIP, and SMS apps via a web API.

Frequently asked questions

What stage does Threshold Ventures invest at?
Threshold Ventures invests at the Series A, Series B stages.
What sectors does Threshold Ventures focus on?
Threshold Ventures focuses on Sector Agnostic.
Where is Threshold Ventures located?
Threshold Ventures is headquartered in Palo Alto, US.

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