Sales Technology

Kleiner Perkins

Check: No verified personal check range or standard firm-wide range is published. Her official portfolio spans early and growth investments; disclosed company rounds are not personal allocation limits.

Leigh Marie backs AI infrastructure and applications, with a particular eye for the systems that close the gap between frontier-model capability and reliable, mission-critical use. Her portfolio includes tailored enterprise AI, agent workforces, learned memory, runbook automation, AI sales, developer infrastructure, databases, observability, identity, biopharma knowledge work, and financial products. Her Scale AI background gives her direct fluency in data and ML workflows for autonomy and robotics.

Kleiner Perkins

Check: No personal check range or signing authority is published. Nadia's current portfolio includes early and growth investments; individual company round sizes are not a personal range.

Nadia invests across enterprise applications and infrastructure, from AI compute and networking to vertical AI in healthcare, finance, sales, coding, and productivity. Her official portfolio spans both early and growth stages and emphasizes systems that meet domain-specific standards—clinical evidence, financial auditability, low-latency media, safe autonomy, or enterprise context—rather than generic AI capability alone.

Craft Ventures

Check: No personal check-size range is published. Craft invests from angel/seed through venture and growth; amounts in Bryan's investment announcements are total company rounds, not his personal or standard Craft checks.

Bryan applies a growth, revenue, and marketplace lens shaped by building Reddit's New York revenue organization and Twitter's startup advertising business. His investments favor products that remove expensive operational friction, demonstrate clear founder-market fit, delight customers enough to produce strong advocacy, and can use software, AI, services, or community-led distribution to create a meaningful performance advantage.

GTMfund

Check: GTMfund does not publish a standard current check-size range on its official site.

Paul Irving invests or supports investments through GTMfund's published strategy: Back B2B software and AI founders early, pairing capital with a network of experienced go-to-market operators; the current site highlights Series A while portfolio materials also cover Pre-Seed and Seed.

GTMfund

Check: GTMfund does not publish a standard current check-size range on its official site.

Jason Demant invests or supports investments through GTMfund's published strategy: Back B2B software and AI founders early, pairing capital with a network of experienced go-to-market operators; the current site highlights Series A while portfolio materials also cover Pre-Seed and Seed.

GTMfund

Check: GTMfund does not publish a standard current check-size range on its official site.

Sophie Buonassisi invests or supports investments through GTMfund's published strategy: Back B2B software and AI founders early, pairing capital with a network of experienced go-to-market operators; the current site highlights Series A while portfolio materials also cover Pre-Seed and Seed.

GTMfund

Check: GTMfund does not publish a standard current check-size range on its official site.

Vaibhavi Nesarikar invests or supports investments through GTMfund's published strategy: Back B2B software and AI founders early, pairing capital with a network of experienced go-to-market operators; the current site highlights Series A while portfolio materials also cover Pre-Seed and Seed.

GTMfund

Check: GTMfund does not publish a standard current check-size range on its official site.

Casy van Maanen invests or supports investments through GTMfund's published strategy: Back B2B software and AI founders early, pairing capital with a network of experienced go-to-market operators; the current site highlights Series A while portfolio materials also cover Pre-Seed and Seed.

GTMfund

Check: GTMfund does not publish a standard current check-size range on its official site.

Yoon Li is listed in a Growth Lead, Content capacity at GTMfund. The firm does not publish a person-specific investment thesis for this role; this profile preserves that role distinction and uses the firm's mandate only as shared context.

Kleiner Perkins

Check: No personal check range or current investment authority is published. Joubin's official role centers on portfolio go-to-market support and operating Roadrunner; founders seeking a new investment should confirm routing through Kleiner's current investing team rather than assume he is a check-writer.

Joubin's current work is company building and portfolio operations. He helps founders construct and scale go-to-market organizations, using experience taking cloud businesses from an initial seller to tens of millions in ARR. As Roadrunner's co-founder and CEO, he also operates inside Kleiner's incubation model. His practical lens is whether a company can translate product value into a repeatable customer segment, sales motion, team, partner ecosystem, and learning cadence.

GTMfund

Check: GTMfund does not publish a standard current check-size range on its official site.

Joan Mirano is listed in a Admin and Operations capacity at GTMfund. The firm does not publish a person-specific investment thesis for this role; this profile preserves that role distinction and uses the firm's mandate only as shared context.

Craft Ventures

Check: No Mike-specific check range is public. Craft's official portfolio attributes angel/seed, venture and growth investments to him, but financing totals and round labels are not his check size. Confirm vehicle, ownership target, reserves and lead appetite directly.

Mike invests in enterprise software and AI products that deliver fast, legible value to an end user and can expand from bottom-up adoption into durable enterprise systems. His work links product architecture to buying behavior: a focused AI stack, proprietary retrieval and data access, excellent productization, a clear ideal customer profile and a repeatable go-to-market motion are more important than a broad market map or generic AI label.

GTMfund

Check: GTMfund does not publish a standard current check-size range on its official site.

Max Altschuler invests or supports investments through GTMfund's published strategy: Back B2B software and AI founders early, pairing capital with a network of experienced go-to-market operators; the current site highlights Series A while portfolio materials also cover Pre-Seed and Seed.

GTMfund

United States