Roundly gives founders an AI fundraising operator to identify, research, and engage high-conviction investors — while giving capital allocators an intelligent terminal to discover thesis-matched companies and track live market signals.
Partner · Apex Horizon Ventures
Semantic Orchestration Layer
Distributed GPU inference scheduler optimizing tensor dispatch for massive foundation clusters.
Ambient clinical documentation synthesizing oncology patient-physician dialogue into EHR records.
Automated corporate treasury and programmatic yield management for multinational tech workforces.
High-frequency sub-micron computer vision inspection for tier-1 semiconductor wafer fabs.
Discover potential VCs, angels, and family offices by sector, stage, geography, and company context. Track account-backed views, saves, and introduction requests as investors join the network.
The traditional venture fundraising pipeline is broken into disconnected spreadsheets and unread cold emails. Roundly bridges founders and investors into a single intelligent operating fabric.
Turn chaotic outbounds into an automated, highly-researched syndicate operation with guaranteed founder-in-the-loop oversight.
Deep-scans pitch deck, cap table, metrics, and instrument constraints (SAFE vs. priced equity).
Ranks 1,711 imported firm records by stage, sector, geography, and founder-confirmed context.
Analyzes partner essays, tweets, podcast transcripts, and portfolio co-investors for authentic hook angles.
Generates hyper-specific drafts. You review, approve, edit, or reject every touchpoint before transmission.
Tracks deck slide engagement times, meeting bookings, and term-sheet negotiation statuses.
Broadcast to Hot Traffic rails and investor terminals, triggering instant alerts to relevant check-writers.
Replace noisy cold inboxes with an explainable, thesis-indexed sourcing terminal that continuously uncovers breakout rounds.
Specify ARR thresholds, founder pedigree, business model, check sweet-spot, and negative exclusions.
Every incoming round comes with an objective score explaining why it fits your stated investment mandate.
Inspect exactly how much of the round is secured, lead investor status, and remaining allocation room.
Automated telemetry flags revenue milestone crossings, new enterprise POCs, key engineering hires, and press.
Monitor high-potential teams and receive automated portfolio overlap audits before engaging.
Zero broker fees or intermediaries. Request private data room access or book introductory founder chats.
Mass email outreach damages founder reputation. Roundly combines deep investor intelligence with surgical personalization and pipeline discipline.
Partner · Foundry Ventures
General Partner · Pillar Capital
Principal · Beacon Horizon
Foundry Ventures · Active Fund V ($420M Pool)
Marcus leads dev-tools at Foundry. In his Q3 annual memo, he specified that 'agentic runtime orchestration and latency-reducing infrastructure' is their highest conviction mandate. Zero competitive portfolio conflicts in Fund IV/V.
Subject: Agentic inference latency / notes on your recent Crucible podcast
Hi Marcus,
Heard your commentary on episode #41 of Crucible regarding the 120ms bottleneck in autonomous runtime agents. We built Kestra to address exactly that.
We’ve reduced sub-step latency by 48% across 14M daily calls, currently scaling at 140% MoM API volume ($42k MRR). We’re raising a $2.5M Seed ($1.8M committed) and would love 15 minutes to share our architectural benchmarks with you.
Query startup activity in plain English. Review verified round mechanics, traction velocity, and thesis alignment in one command center.
Fine-tuning compiler for open weights models running on decentralized compute nodes.
Automated security penetration testing agent for regulated SOC2 and FedRAMP compliance.
Venture relationships require trust. Every connection on Roundly is backed by transparent, source-aware reasoning rather than black-box guesswork.
Audit breakdown for Target: Apex Horizon Ventures
Fund sweet-spot is $1M–$2.5M leads; target is $1.75M. Zero check-size dilution.
Partner published deep-dive memo on distributed inference acceleration in Nov 2024.
Incorporated in Delaware with North America remote operations. Complies with LP charter.
Automated scan verified zero competitive investments in active Fund IV or Fund V.
Partner led a Seed syndication 45 days ago. Active dry powder reserves verified.
You control deck visibility, selective anonymization, access grants, and blocked investor domains.
Imported records retain source context and must be reviewed by founders before outreach; Roundly does not present inferred data as independently verified fact.
Paid featured upgrades are transparently labeled on discovery rails and will never modify algorithmic thesis fit calculations.
Founders maintain an active, living hub that conveys momentum, traction, and round progression to serious institutional investors.
Real-time synthetic voice infrastructure and semantic routing for enterprise contact centers.
Venture cycles compress when momentum peaks. Roundly automatically notifies investors the exact moment high-potential companies hit pivotal milestones.
Triton AI closed 60% of their $1.5M Seed round within 7 days of network launch.
Category: Generative Video Infra · Lead: Northgate AlphaDatasync crossed $100k ARR milestone (+42% QoQ acceleration).
Category: Distributed DBs · Verified Stripe Billing TelemetryNeuroVibe published clinical trial benchmarks showing 94.2% diagnostic accuracy.
Category: Bio / HealthTech · Mayo Clinic Cohort ValidationFormer Head of Infrastructure at Stripe joined OrbitDB as Technical Co-Founder.
Category: Talent Movement · Pre-Seed ActiveEvery new founder expands high-conviction discovery. Every new investor accelerates capital allocation velocity.
Founders structure high-discipline funding rounds with algorithmic targeting instead of noisy mass spam.
Verified deal structures and live operational metrics create an indexed, high-density discovery layer.
Top tier VC partners and angels plug in custom theses to receive curated dealflow before market consensus.
Faster rounds and lower diligence friction attract premier tier syndicates and tier-1 founder referrals.
A scheduled broadcast where a short lineup of startups pitch live to investors. The company dossier, the round, and the Q&A sit beside the video, so an investor can register interest or request an introduction while the founder is still on stage.
Camera or screen share, no install. Switch between the two mid-pitch without dropping a single viewer.
Round size, stage, traction and source-labelled evidence sit beside the stream, so nobody is deciding from memory.
Investors request an introduction or the deck from inside the room. The founder decides who gets what, and can withdraw access later.
No hidden carry. No broker percentages. Transparent modern tooling designed to close your round faster.
Establish your verified deal presence on Roundly's discovery network.
For founders preparing to raise.
The complete end-to-end intelligence stack for founders running active raises.
Spotlight your active round directly at the top of Hot Traffic rails.
Investor Notice: Roundly's Discovery Terminal and Natural Language Thesis Search are available to eligible institutional allocators and family offices subject to account review.
Join founders and capital allocators using source-aware workflows to make venture discovery more transparent and efficient.